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Code Listing 1: Ë÷ȡǩÃûµµ
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Code Listing 2: ¼ì²éÇ©Ãû
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gentoo        Ô¤Éè 2.4 ºËÐIJ¢ÇÒÖ§³Ö framebuffer
smp        2.6 ºËÐÄÖ§³Ö¶à¸ö CPU
gentoo-nofb        ºÍ gentoo Ò»Ñù,µ«ÊǹرÕÁË framebuffer µÄÖ§³Ö
smp-nofb        ºÍ smp Ò»Ñù,µ«ÊǹرÕÁË framebuffer µÄÖ§³Ö
memtest86        ¼ì²éÄúµÄÄÚ´æÊÇ·ñÓдíÎó
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Code Listing 3: Options available to pass to your kernel of choice
- agpgart       ¼ÓÔØ agpart £¨Èç¹ûÄúÓÐÏÔʾµÄÎÊÌ⣩- doscsi        Ñ°ÕÒ scsi ×°Öã¨ÓÐʱºò»áÈÃÄ³Ð©ÍøÂ翨ÎÞ·¨×÷Óã©- nodetect      Èà hwsetup/kudzu ºÍ hotplug ÎÞ·¨Ö´ÐÐ- dofirewire    ÔÚ initrd ¼ÓÔØ firewire Ä£¿é£¨firewire ¹âÇý,µÈµÈ£©- nousb         ´Ó initrd ¹Ø±Õ usb Ä£¿é,¹Ø±Õ hotplug- nodhcp        Èç¹ûÕì²âµ½ÍøÂ翨,Èà dhcp ÎÞ·¨×Ô¶¯¿ªÊ¼- doataraid     ´Ó initrd ¼ÓÔØ raid Ä£¿é- dopcmcia      ÆôÓà pcmcia ·þÎñ- noapm         ¹Ø±Õ apm Ä£¿éµÄ¼ÓÔØ- noraid        ¹Ø±Õ evms µÄÄ£¿é¼ÓÔØ- nohotplug     ¹Ø±Õ hotplug ·þÎñ- ide=nodma     Õë¶ÔÎÞ·¨Ê¹ÓÃµÄ ide ×°ÖÃÇ¿ÆÈ¹Ø±Õ dma- docache       ÔÚÖ´ÐÐʱ½«¹âÅÌ¿ìÈ¡µ½ÄÚ´æ,ÈÃÄú¿ÉÒÔÔÚ°²×°Ê±¸ü»»¹âÅÌ¡£- dokeymap      ¿ªÆô non-us ¼üÅ̵ÄÑ¡Ôñ- noapic        ¹Ø±Õ apic £¨Èç¹ûÓ²¼þÓÐÎÊÌâ,ÍøÂ翨,scsi,µÈµÈ£©- hdx=stroke    (Ö»ÊÊÓà smp/smp-nofb ºËÐÄ) ÔÊÐíÄãÔÚ BIOS ²»Ö§³Ö´óÈÝÁ¿Ó²ÅÌʱ,»¹ÊÇ¿ÉÒÔ·Ö¸îÕû¸öÓ²ÅÌ
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Code Listing 4: ʹÓà LiveCD ¿ªÆô
boot: gentoo dopcmcia
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Code Listing 5: ¼ÓÔØºËÐÄÄ£¿é
# modprobe 8139too
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Code Listing 6: ²âÊÔ´ÅÅÌЧÄÜ
# hdparm -tT /dev/hda
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Code Listing 7: ΢µ÷Ó²ÅÌЧÄÜ
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Code Listing 8: ¸ü¸Ä root ÃÜÂë
# passwdNew password: £¨ÊäÈëÐÂÃÜÂ룩Re-enter password: £¨ÔÙ´ÎÊäÈëÐÂÃÜÂ룩
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Code Listing 9: ½¨Á¢Ò»¸öʹÓÃÕßÕʺÅ
# useradd john# passwd johnNew password: £¨ÊäÈë john µÄÃÜÂ룩Re-enter password: £¨ÔÙ´ÎÊäÈë john µÄÃÜÂ룩
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Code Listing 10: ±ä¸üĿǰʹÓÃÕßÕß
#  su john -
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Code Listing 11: ¿ªÆô ssh ·þÎñÆ÷
# /etc/init.d/sshd start
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pkkj ·¢±íÓÚ 2004-8-25 18:13

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Code Listing 1: ¶¨Òå´úÀí·þÎñÆ÷
£¨Èç¹ûÊÇ HTTP ´úÀí·þÎñÆ÷£©# export http_proxy="http://proxy.gentoo.org:8080"£¨Èç¹ûÊÇ FTP ´úÀí·þÎñÆ÷£©# export ftp_proxy="ftp://proxy.gentoo.org:8080"£¨Èç¹ûÊÇ RSYNC ´úÀí·þÎñÆ÷£©# export RSYNC_PROXY="proxy.gentoo.org:8080"
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Code Listing 2: ÔÚ´úÀí·þÎñÆ÷±äÁ¿¼ÓÈëÕʺż°ÃÜÂë
[url]http://username:password@server[/url]
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Code Listing 3: ÐèÈÏÖ¤µÄ´úÀí·þÎñÆ÷
# export http_proxy="http://john:f00b_r@proxy.gentoo.org:8080"
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Èç¹ûÄúµÄϵͳÓн«ÍøÂ翨Áª»úµ½Ò»Ì¨ DHCP ·þÎñÆ÷,ºÜÓпÉÄÜÄúµÄÍøÂçÁª»úÒѾ­×Ô¶¯É趨Íê³ÉÁË¡£Èç¹ûÈç´Ë,Äú½«¿ÉÒÔÕ¼ÓÐ LiveCD µÄºÃ´¦,Èç ssh,scp, ping,irssi,wget ºÍ links,µÈµÈ¡£
Èç¹ûÄúµÄÍøÂçÒѾ­É趨ºÃÁË,Äú¿ÉÒÔʹÓà /sbin/ifconfig Ö¸ÁîÁгö³ýÁË lo ÍøÂç½Ó¿ÚµÄÇåµ¥Èç etho0£º
Code Listing 4: /sbin/ifconfig ²é¿´¿ÉÓõÄÍøÂ翨
# /sbin/ifconfigeth0      Link encap:Ethernet  HWaddr 00:50:BA:8F:61:7A          inet addr:192.168.0.2  Bcast:192.168.0.255  Mask:255.255.255.0          inet6 addr: fe80::50:ba8f:617a/10 Scope:Link          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1          RX packets:1498792 errors:0 dropped:0 overruns:0 frame:0          TX packets:1284980 errors:0 dropped:0 overruns:0 carrier:0          collisions:1984 txqueuelen:100          RX bytes:485691215 (463.1 Mb)  TX bytes:123951388 (118.2 Mb)          Interrupt:11 Base address:0xe800
²âÊÔÍøÂç
»òÐíÄú»áÏëÒª³¢ÊÔ ping ÍøÂ繫˾µÄ DNS ·þÎñÆ÷£¨¿ÉÒÔÔÚ /etc/resov.conf£©»òÊÇÄúËùÑ¡µÄÍøÖ·,ÕâÖ»ÊÇΪÁ˲鿴ÄúµÄ·â°üÊÇ·ñÄÜ´«ËÍÍøÂç,DNS ½âÎöÊÇ·ñÕý³£,µÈµÈ©ì
Code Listing 5: ²âÊÔÍøÂç
# ping -c 3 [url]www.yahoo.com[/url]
ÄúµÄÍøÂçÓÐÕý³£Âð£¿Èç¹ûÓÐ,ÇëÌø¹ýÒÔϲ¿·Ý,´Ó ×¼±¸´ÅÅÌ ¼ÌÐø¡£Èç¹ûûÓÐ,¿Éϧ,Äú½«Òª¸üºÃÔËÒ»µã,ÇëÍùϼÌÐø :)
3.c. ×Ô¶¯ÍøÂçÉ趨
Èç¹ûÄúµÄϵͳӵÓжà¸öÍøÂ翨,ËüÃǽ«»áÒÔ eth0,eth1,µÈÒÔ´ËÀàÍÆ¡£ÇëÈ·ÈÏÄúµÄÏÔʾ¿¨¿ÉÒÔʹÓá£ËùÓеÄÎļþ½«»áÒÔ eth0 ΪʹÓ÷¶Àý¡£
Èç¹ûÄúµÄÍøÂç²»ÄÜ×Ô¶¯×÷ÓÃ,Äú¿ÉÒÔʹÓÃÓÐЩ°²×°Ã½½éÌṩµÄ net-setup£¨Õý³£ÍøÂ磩,adsl-setup£¨ADSL-ʹÓÃÕߣ©¡£»òÊÇ pptp£¨PPTPʹÓÃÕß - Ö»ÊÊÓÃÓÚ x86£©¡£
Èç¹ûÄúʹÓõݲװ·½Ê½Ã»ÓÐÌṩÒÔÉÏËù˵Ã÷µÄ¹¤¾ß»òÊÇÎÞ·¨Õý³£Ê¹ÓÃÍøÂç,Çë´Ó ÊÖ¶¯ÍøÂçÉ趨 ¼ÌÐø¡£
?        ÆÕͨµÄÇøÍøÊ¹ÓÃÕßÓ¦¸ÃÒª´Ó Ô¤É裺ʹÓà net-setup
?        ADSL µÄʹÓÃÕßÓ¦¸ÃÒª´Ó ÆäËüÑ¡Ôñ£ºÊ¹Óà RP-PPPoE ¼ÌÐø
?        PPTP ʹÓÃÕßÓ¦¸ÃÒª´Ó ÆäËüÑ¡Ôñ£ºÊ¹Óà PPTP ¼ÌÐø
Ô¤É裺ʹÓÃnet-setup
Èç¹ûÍøÂçûÓÐ×Ô¶¯É趨,Éè¶¨ÍøÂç×î¼äµ¥µÄ·½Ê½¾ÍÊÇÖ´ÐÐ net-setup£º
Code Listing 6: Ö´ÐÐ net-setup
# net-setup eth0
net-setup ½«»áÎÊÄúһЩ¹ØÓÚÄúµÄÍøÂç»·¾³µÄÎÊÌâ¡£µ±ÄúÍê³ÉµÄʱºò,ÄúÓ¦¸Ã»áÓÐÒ»¸ö¿ÉÓõÄÍøÂçÁª»ú¡£¾ÍºÍ¸Õ¸ÕËù½²µÄÒ»Ñù,ÄúÓ¦¸ÃÒª²âÊÔÄúµÄÍøÂçÁª»ú¡£Èç¹û²âÊÔÕý³£,¹§Ï²£¡ÄúÏÖÔÚ¿ÉÒÔ¿ªÊ¼°²×° Gentoo ÁË¡£ÇëÌø¹ýÒÔϵIJ¿·Ý´Ó ×¼±¸´ÅÅÌ ¿ªÊ¼¡£
Èç¹ûÄúµÄÍøÂ绹ÊÇÎÞ·¨Õý³£ÔË×÷,Çë´Ó ÊÖ¶¯ÍøÂçÉ趨 ¼ÌÐø¡£
ÆäËüÑ¡Ôñ£ºÊ¹Óà RP-PPPoE
¼ÙÉèÄúÐèÒª PPPoE Áª»úÖÁÍøÂç,LiveCD £¨Èκΰ汾£©¶¼»áÓÐÌṩ¼òµ¥µÄ rp-pppoe ¹©ÄúʹÓá£Ê¹ÓÃÎÒÃÇÌṩµÄ adsl-setup ³ÌÐòÀ´É趨ÄúµÄÁª»ú¡£Äú½«»á±»´øÈëÍøÂç×°ÖÃÁª»úµ½ adsl µ÷ÖÆ½âµ÷Æ÷µÄ»­Ãæ¡£Õâ¸ö»­Ãæ°üÀ¨ÁËÄúµÄÕʺÅ,ÃÜÂë,DNS IP ºÍÎÊÄúÊÇ·ñÐèÒª¼òÒ׵ķÀ»ðǽ¡£
Code Listing 7: ʹÓà rp-pppoe
# adsl-setup# adsl-start
Èç¹ûÓгö´í,Çë×Ðϸ¼ì²é /etc/ppp/pap-secrets »òÊÇ /etc/ppp/chap-secrets ²é¿´ÄúµÄÕʺż°ÃÜÂë¡£Èç¹ûÄúµÄÍøÂç×°Öò»´æÔÚ,Äú½«Òª¼ÓÔØÏà¹ØµÄÍøÂçÄ£¿é¡£ÔÚÕâ¸ö×´¿ö,ÄúÓ¦¸Ã´Ó ÊÖ¶¯ÍøÂçÉ趨 ¼ÌÐø¡£
Èç¹ûÒ»ÇÐÕý³£,Çë´Ó ×¼±¸´ÅÅÌ ¼ÌÐø¡£
ÆäËüÑ¡Ôñ£ºÊ¹Óà PPTP
Èç¹ûÄúÐèÒª PPTP Ö§³Ö,Äú¿ÉÒÔʹÓÃÎÒÃÇµÄ LiveCD ÌṩµÄ pptpclient¡£µ«ÊÇÄú½«ÐèÒªÏÈÈ·¶¨ÄúµÄÉ趨ÎÞÎ󡣱༭ /etc/ppp/pap-secrets »òÊÇ /etc/ppp/chap-secrets È·¶¨Ëü°üº¬×ÅÕýÈ·µÄÕʺż°ÃÜÂ룺
Code Listing 8: ±à¼­ /etc/ppp/chap-secrets
# nano -w /etc/ppp/chap-secrets
È»ºóÒÀÕÕÐèÒªµ÷Õû /etc/ppp/options.pptp£º
Code Listing 9: ±à¼­ /etc/ppp/options.pptp
# nano -w /etc/ppp/options.pptp
µ±É趨Íê³É,Ö»ÒªÖ´ÐÐ pptp£¨°üÀ¨ÄúÔÚ options.pptp ²»ÄÜÉ趨µÄ£©Áª»úÖÁ·þÎñÆ÷£º
Code Listing 10: Áª»úÖÁ²¦ºÅ·þÎñÆ÷
# pptp <server ip>
ÏÖÔÚ´Ó ×¼±¸´ÅÅÌ ¼ÌÐø¡£

pkkj ·¢±íÓÚ 2004-8-25 18:16

3.d. ÊÖ¶¯ÍøÂçÉ趨
¼ÓÔØÏà¹ØÍøÂçÄ£¿é
µ± LiveCD ¼¤»îʱ,Ëü»áÕì²âÄúËùÓеÄÓ²¼þ×°ÖÃÈ»ºó¼ÓÔØÏà¹ØµÄºËÐÄÄ£¿é£¨Çý¶¯³ÌÐò£©À´Ö§³ÖÄúµÄÓ²¼þ¡£Ôڴ󲿷ݵÄÀý×ÓÀ´Ëµ,Ëü×öµÄ·Ç³£ºÃ,µ«ÊÇÔÚijЩÇé¿öÏÂ,Ëü»òÐíÎÞ·¨×Ô¶¯¼ÓÔØÄúËùÐèÒªµÄºËÐÄÄ£¿é¡£
Èç¹ûÄúÎÞ·¨Ê¹Óà net-setup »òÊÇ adsl-setup,ÄÇÄú¾Í¿ÉÒÔ¼ÙÉèÄúµÄÍøÂ翨ÎÞ·¨ÔÚʵʱ±»ÕÒµ½¡£Õâ´ú±í×ÅÄú½«ÒªÊÖ¶¯¼ÓÔØÏà¹ØºËÐÄÄ£¿é¡£
ÒªÕÒ³öÎÒÃÇ¿ÉÒÔÓõĺËÐÄÄ£¿é,ʹÓà ls£º
Code Listing 11: ËÑѰÌṩµÄÄ£¿é
# ls /lib/modules/`uname -r`/kernel/drivers/net
Èç¹ûÄúÕÒµ½ÄúµÄÍøÂ翨ËùÓõÄÇý¶¯³ÌÐò,ʹÓà modprobe ¼ÓÔØÕâ¸öºËÐÄÄ£¿é£º
Code Listing 12: ʹÓà modprobe ¼ÓÔØºËÐÄÄ£¿é
£¨¾ÙÀýÀ´Ëµ,ÎÒÃǽ«¼ÓÔØ pcnet32 Ä£¿é£©# modprobe pcnet32
Òª¼ì²éÄúµÄÍøÂ翨ÊÇ·ñ±»Õì²âµ½,ʹÓà ifconfig À´Õì²â¡£Ò»¸ö±»Õì²âµ½µÄÍøÂ翨½«»áÀàËÆÒÔϱ»ÁгöÀ´£º
Code Listing 13: ²âÊÔÍøÂ翨ÊÇ·ñ¿ÉÓÃ,³É¹¦
# ifconfig eth0eth0      Link encap:Ethernet  HWaddr FE:FD:00:00:00:00            BROADCAST NOARP MULTICAST  MTU:1500  Metric:1          RX packets:0 errors:0 dropped:0 overruns:0 frame:0          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:0           RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
Èç¹ûÄúÊÕµ½ÒÔÏ´íÎó,ÄÇÃ´ÍøÂ翨ÔòÊÇû±»Õì²âµ½£º
Code Listing 14: ²âÊÔÍøÂ翨ÊÇ·ñ¿ÉÓÃ,ʧ°Ü
# ifconfig eth0eth0: error fetching interface information: Device not found
¼ÙÉèÄúÏÖÔÚÓÐÒ»Õű»Õì²âµ½µÄÍøÂ翨,Äú¿ÉÒÔÖØÐ³¢ÊÔ net-setup »òÊÇ adsl-setup £¨ÏÖÔÚÓ¦¸Ã¿ÉÒÔÓÃÁË£©,µ«ÊÇ,¶ÔÓÚÆäËüÈË,ÎÒÃÇÏÖÔÚ½«ÎªÄú½âÊÍÈçºÎÊÖ¶¯Éè¶¨ÍøÂç¡£
Ñ¡ÔñÒÔÏÂÆäÖÐÒ»¸öÊÊÓõIJ¿·ÝÀ´É趨ÄúµÄÍøÂ磺
?        ʹÓà DHCP À´×Ô¶¯Ë÷È¡ IP
?        ×¼±¸ÎÞÏßÍøÂç Èç¹ûÄúÓÐÎÞÏßÍøÂ翨µÄ»°
?        Á˽âÍøÂç´Ê»ã ½«½âÊÍÄú¸Ã¶®µÃÍøÂçÉ趨
?        ʹÓà ifconfig ºÍ route ½«½âÊÍÈçºÎÊÖ¶¯Éè¶¨ÍøÂç

pkkj ·¢±íÓÚ 2004-8-25 18:18

ʹÓà DHCP
DHCP £¨Dynamic Host Configuration Protocol£© ¿ÉÒÔÈÃÄú×Ô¶¯Ë÷È¡Ïà¹ØÍøÂç×ÊÁÏ( IPλÖÃ, netmask,broadcast address,gateway,nameserver µÈµÈ£©¡£µ«ÊÇÔÚÄúµÄÍøÂçÄÚÒ»¶¨ÒªÓÐÒ»¸ö¿ÉÓÃµÄ DHCP ·þÎñÆ÷£¨»òÊÇÄúµÄÌṩÉÌÌṩ DHCP ·þÎñ£©¡£ÒªÍøÂç½Ó¿Ú×Ô¶¯Ë÷È¡Ïà¹Ø×ÊÁÏ,ʹÓà dhcpcd£º
Code Listing 15: ʹÓà dhcpcd
# dhcpcd eth0Ò»Ð©ÍøÂç¹ÜÀíÔ±¿ÉÄÜ»áÒªÇóÄãʹÓÃDHCP ·þÎñÆ÷ÌṩµÄÖ÷»úÃû³Æ¼°ÁìÓòÃû³Æ¡£Èç¹ûÊÇÕâÖÖÇé¿ö,ʹÓÃ# dhcpcd -HD eth0
Èç¹û³É¹¦£¨³¢ÊÔ ping Ò»Ð©ÍøÂç·þÎñÆ÷,Èç Google£©,ÄÇÄú¾Í¿ÉÒÔÌøµ½Ï¸ö²¿·Ýµ½ ×¼±¸´ÅÅÌ¡£

pkkj ·¢±íÓÚ 2004-8-25 18:20

Á˽âÍøÂç´Ê»ã
Note: Èç¹ûÄúÖªµÀÄúµÄ IP µØÖ·,broadcast address,netmask ºÍ nameserver,ÄÇÄú¿ÉÒÔÌø¹ýÕâ¸ö½×¶Î´Ó ʹÓà ifconfig ºÍ route ¼ÌÐø¡£
Èç¹ûÒÔÉ϶¼Ê§°Ü,Äú½«ÐèÒªÊÖ¶¯Éè¶¨ÍøÂç¡£²»ÒªÅÂ,Õâ¸öºÜ¼òµ¥¡£µ«ÊÇÎÒÃǽ«ÒªÎªÄú½âÊÍһЩÄܰïÖúÄúµÄÍøÂçÐÅÏ¢·½±ãÄú½øÐÐÉ趨¡£µ±Äú¶ÁÍêÕâ¸ö²¿·Ýʱ,Äú½«»áÖªµÀʲôÊÇÒ»¸ö gateway,ʲôÊÇ netmask,ºÍ Ϊʲô»áÓÐ broadcast µØÖ·ºÍΪʲôÄúÐèÒª nameservers¡£
ÔÚÒ»¸öÍøÂç,»úÆ÷¶¼ÊÇÓà IP λÖã¨Internet Protocol address£©À´±æ±ðµÄ¡£ÕâЩµØÖ·ÎªËÄ×éÓÚ 0 µ½ 255 Ö®¼äËù×éºÏµÄ¡£Õâ¾ÍÊÇÎÒÃÇËù¿´µ½µÄ¡£ÔÚÏÖʵÀ´Ëµ,ÕâЩ IP µØÖ·ÊÇ 32 λµÄ£¨Ò»ºÍÁ㣩¡£ÏÖÔÚÀ´¿´Ò»¸ö·¶Àý£º
Code Listing 18: IPµØÖ·µÄ·¶Àý
IP Address (numbers):   192.168.0.2IP Address (bits):      11000000 10101000 00000000 00000010                        -------- -------- -------- --------                           192      168       0        2
ÔÚÕâ¸öÍøÂçÄÚÕâ¸ö IP µØÖ·ÊǶÀÌØµÄ,£¨Àý£ºËùÓÐÄú¿ÉÒÔÁ¬µ½µÄÖ÷»ú¶¼Ò»¶¨ÓÐÒ»¸ö¸ö±ðµÄ IP µØÖ·£©¡£ÎªÁËÒª¿ÉÒÔ·Ö±æÃ¿¸öÍøÂçÄÚµÄ IP µØÖ·,IP µØÖ·¿ÉÒÔ·Ö³ÉÁ½ÖÖ£º ÍøÂç ºÍ Ö÷»ú¡£
netmask ÊÇÓÃÀ´·Ö¿ª,ÁíÒ»¸öÒ»ºÍÁãµÄ×éºÏ¡£Õ⽫»á°ÑÒ»¸öÍøÂçµÄ IP ÇøÓò»¯¡£Ò»²¿·ÝÎªÍøÂçµÄ²¿·Ý,ÁíÒ»²¿·ÝΪÖ÷»úµÄ²¿·Ý¡£ºÍƽ³£Ò»Ñù,netmask ¿ÉÒÔдΪ IP λÖá£
Code Listing 19: ÍøÂçºÍÖ÷»úµÄÇø±ð·¶Àý
IP-address:    192      168      0         2            11000000 10101000 00000000 00000010Netmask:    11111111 11111111 11111111 00000000               255      255     255        0           +--------------------------+--------+                    ÍøÂç                 Ö÷»ú
»»¾ä»°Ëµ, 192.168.0.14 »¹ÊÇÎÒÃÇ·¶ÀýÍøÂçµÄÒ»²¿·Ý,µ«ÊÇ 192.168.1.2 ²»ÊÇ¡£
broadcast£¨¹ã²¥£©µØÖ·ÎªÒ»¸ö ÔÚͬһ¸öÍøÂçÉϵÄÒ»¸ö IP µØÖ·,µ«ÊÇÖ»ÓÐÒ»¸öÖ÷»ú²¿·Ý¡£Ã¿¸öÔÚÍøÂçÉϵÄÖ÷»ú½«ÌýÈ¡Õâ¸ö IP λÖá£ÕâÊÇÓÃÀ´ÌýÈ¡¹ã²¥·â°üµÄÒâ˼¡£
Code Listing 20: ¹ã²¥µØÖ·
IP-address:    192      168      0         2            11000000 10101000 00000000 00000010Broadcast:  11000000 10101000 00000000 11111111               192      168      0        255           +--------------------------+--------+                     ÍøÂç                Ö÷»ú
ΪÁËҪȷ±£¿ÉÒÔÁª»úÖÁÍøÂç,ÄúÒ»¶¨ÒªÖªµÀÄǸöÖ÷»ú·ÖÏíÍøÂçÁª»ú¡£Õâ¸öÖ÷»úÔòÊǽÐ×ö gateway¡£ËüÒ²ÊÇÒ»¸öÆÕͨµÄÖ÷»ú,Ëü½«»áÓÐÒ»¸ö³£¼ûµÄ IP λÖã¨Èç 192.168.0.1£©¡£
ÎÒÃÇ֮ǰ½²¹ý,ÿ̨Ö÷»ú¶¼ÓÐ×Ô¼ºµÄ IP µØÖ·¡£ÎªÁËÒªÄÜÒÔÃû³Æ£¨¶ø²»ÊÇ IP λÖã©Áª»úµ½Ö÷»úÉÏ,Äú½«ÐèÒªÒ»¸ö·­ÒëÃû×ֵķþÎñ£¨Àý£ºdev.gentoo.org£©µ½Ò»¸ö IP µØÖ·£¨Àý£º64.5.62.82£©¡£ÕâÖÖ·þÎñ¾Í½Ð×ö name service£¨Ãû³Æ·þÎñÆ÷£©¡£ÒªÊ¹ÓÃÕâ¸ö·þÎñ,ÄúÒ»¶¨ÒªÔÚ /etc/resolv.conf ¶¨Ò»Ïà¹ØµÄ name server¡£
ÔÚ²¿·ÝµÄÀý×Ó,ÄúµÄ gateway Ò²»áÌṩ nameserver¡£²»È»Äú½«ÒªÊäÈëÄúµÄÍøÂçÌṩÉÌËùÌṩ¸øÄúµÄ¡£
×ܽá,Äú½«ÒªÔÚ¼ÌÐøÖ®Ç°ÓµÓÐÒÔÏÂ×ÊÁÏ£º
ÍøÂçÀà±ð        ·¶Àý
ÄúµÄ IP λÖà       192.168.0.2
Netmask        255.255.255.0
Broadcast        192.168.0.255
Gateway        192.168.0.1
Nameserver(s)        195.130.130.5, 195.130.130.133
ʹÓà ifconfig ºÍ route
É趨ÄúµÄÍøÂçÐèÒªÈý¸ö²½Öè¡£µÚÒ»,ÎÒÃǽ«Ê¹Óà ifconfig É趨ÎÒÃÇµÄ IP λÖá£È»ºóÎÒÃǽ«ÐèÒª route£¨Â·ÓÉ£©µ½ÎÒÃÇµÄ gateway ÉÏ¡£È»ºóÔÚ½«Ãû³Æ·þÎñÆ÷·Åµ½ /etc/resolv.conf¡£
ÒªÉ趨 IP λÖÃ,Äú½«ÐèÒªÄúµÄ IP λÖÃ,¹ã²¥Î»ÖÃºÍ netmask¡£È»ºóÖ´ÐÐÒÔÏÂÖ¸Áî,½« ${IP_ADDR} ¸ü¸Ä³ÉÄúµÄ IP λÖÃ, ${BROADCAST} ΪÄúµÄ¹ã²¥Î»ÖÃºÍ ${NETMASK} ΪÄúµÄ netmask£º
Code Listing 21: ʹÓà ifconfig
# ifconfig eth0 ${IP_ADDR} broadcast ${BROADCAST} netmask ${NETMASK} up
ÏÖÔÚʹÓà route É趨ÄúµÄ·ÓÉ¡£½« ${GATEWAY} ¸ü¸ÄΪÄúµÄ gateway IP λÖãº
Code Listing 22: ʹÓà route
# route add default gw ${GATEWAY}
ÏÖÔÚʹÓÃÄú×îϲ»¶µÄ±à¼­Æ÷£¨ÒÔÎÒÃǵÄÀý×Ó,ÎÒÃÇʹÓà nano£©±à¼­ /etc/resolv.conf£º
Code Listing 23: ½¨Á¢ /etc/resolv.conf
# nano -w /etc/resolv.conf
ÏÖÔÚ½«ÄúµÄ nameserv £¨Ãû³Æ·þÎñÆ÷£©°´ÕÕÒÔÏµİæÃæÌîÈë¡£ÇëÈ·¶¨½« ${NAMESERVER1} ºÍ ${NAMESERVER2} ¸ü¸ÄΪÏà¹ØµÄÃû³Æ·þÎñÆ÷µÄλÖãº
Code Listing 24: /etc/resolv.conf °æÃæ
nameserver ${NAMESERVER1}nameserver ${NAMESERVER2}
Íê³ÉÁË¡£ÏÖÔÚ ping Ò»Ð©ÍøÂç·þÎñÆ÷£¨Èç Google£©²âÊÔÄúµÄÍøÂçÁª»ú¡£Èç¹û³É¹¦,¹§Ï²£¡ÄúÏÖÔÚÒѾ­¿ÉÒÔ×¼±¸°²×° Gentoo ÁË¡£Çë´Ó ×¼±¸´ÅÅÌ ¼ÌÐø

pkkj ·¢±íÓÚ 2004-8-25 18:21

4. ×¼±¸´ÅÅÌ
4.a. ½éÉÜÇø¿é×°ÖÃ
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pkkj ·¢±íÓÚ 2004-8-25 18:23

ÒÔ·¶ÀýÀ´·Ö¸î,ÎÒÃǽ«Ê¹ÓÃÒ»¸ö 20Gb µÄÓ²ÅÌ,ΪÊÖÌáµçÄÔµÄʾ·¶£¨°üº¬×ÅÍøÒ³·þÎñÆ÷,Óʼþ·þÎñÆ÷,gnome,©ì£©£º
Code Listing 1: µµ°¸ÏµÍ³Ê¹Ó÷¶Àý
Filesystem    Type    Size  Used Avail Use% Mounted on/dev/hda5     ext3    509M  132M  351M  28% //dev/hda2     ext3    5.0G  3.0G  1.8G  63% /home/dev/hda7     ext3    7.9G  6.2G  1.3G  83% /usr/dev/hda8     ext3   1011M  483M  477M  51% /opt/dev/hda9     ext3    2.0G  607M  1.3G  32% /var/dev/hda1     ext2     51M   17M   31M  36% /boot/dev/hda6     swap    516M   12M  504M   2% <not mounted>£¨Ô¤Áô 2Gb ¿Õ¼ä£©
Õâ±ßµÄ /usr µÄ·ÖÇøÊÇ¿ìÓÃÍêµÄ£¨Õ¼ÓÃ83%£©,µ«Êǵ±ËùÓеÄÈí¼þÒѾ­°²×°Íê±Ïºó,/usr¾Í²»»áÔÙ¼±ËÙµÄÔö¼Ó¡£¹ØÓÚ/var,´ó²¿·ÝµÄÈË»òÐí»áÈÏΪ·ÖÅ䏸 /var µÄ¿Õ¼äÌ«´ó¡£µ«ÊÇ,Gentoo ½«»áÔÚ /var/tmp/portage ÄÚ½øÐÐËùÓеµ°¸µÄ±àÒë,ËùÒÔÈç¹ûÄú²»Ïë±àÒë´ó³ÌÐòµÄ»°ÖÁÉÙÒªÓÐ 1G,¶øÈç¹û´òËãͬʱ±àÒë´óµÄ³ÌÐòÈç KDE ºÍ OpenOffice.org,ÄÇô /var ×îºÃÊÇÓÐ 3G ÒÔÉϵÄÊ£Óà¿Õ¼ä¡£
4.c. ʹÓà fdisk ·Ö¸îÄúµÄ´ÅÅÌ
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·ÖÇø        ˵Ã÷
/dev/hda1        ¿ª»ú·ÖÇø
/dev/hda2        Swap ·ÖÇø
/dev/hda3        Ö÷·ÖÇø£¨Root£©
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fdisk ÊÇÒ»¸öÇ¿´ó²¢ÇÒÊÜ»¶Ó­µÄ´ÅÅ̷ָ¾ß¡£Ê¹ÓÃÄúµÄ´ÅÅÌÉ쵀 fdisk £¨°´ÕÕÎÒÃǵķ¶Àý,ÎÒÃǽ«Ê¹ÓÃ/dev/hda£©£º
Code Listing 2: ¿ªÊ¼ fdisk
# fdisk /dev/hda
µ± fdisk ¿ªÊ¼ºó,Äú½«»á¿´µ½ÒÔÏµĻ­Ã棺
Code Listing 3: fdisk ½Ó¿Ú
Command (m for help):
°´Ï p ÏÔʾÄúµÃ´ÅÅÌĿǰµÄ·ÖÇøÉ趨£º
Code Listing 4: ·¶Àý·ÖÇøÉ趨
Command (m for help): pDisk /dev/hda: 240 heads, 63 sectors, 2184 cylindersUnits = cylinders of 15120 * 512 bytesDevice Boot    Start       End    Blocks   Id  System/dev/hda1             1        14    105808+  83  Linux/dev/hda2            15        49    264600   82  Linux swap/dev/hda3            50        70    158760   83  Linux/dev/hda4            71      2184  15981840    5  Extended/dev/hda5            71       209   1050808+  83  Linux/dev/hda6           210       348   1050808+  83  Linux/dev/hda7           349       626   2101648+  83  Linux/dev/hda8           627       904   2101648+  83  Linux/dev/hda9           905      2184   9676768+  83  LinuxCommand (m for help):
Õâ¸ö´ÅÅ̰üº¬×ůߏö Linux µµ°¸ÏµÍ³£¨ÏÔʾΪ "Linux"£©ºÍÒ»¸ö swap ·ÖÇø£¨ÏÔʾΪ "Linux Swap"£©¡£
ÒÆ³ýËùÓзÖÇø
ÎÒÃǽ«ÒªÏȰÑÒѾ­´æÔڵķÖÇøÒ»³ýµô¡£°´Ï d ɾ³ý¡£¾ÙÀýÀ´ËµÒªÉ¾³ýÒѾ­´æÔÚµÄ /dev/hda1£º
Code Listing 5: ɾ³ýÒ»¸ö·ÖÇø
Command (m for help): dPartition number (1-4): 1
Õâ¸ö·ÖÇø½«»á±»ÏÔʾΪɾ³ý¡£µ±ÄúÊäÈë p µÄʱºòÄú½«»á¿´²»µ½Ëùɾ³ýµÄ·ÖÇø,µ«ÊÇÖ»»áÔÚÄú´¢´æºó·¢»Ó¹¦Ð§¡£Èç¹ûÎóɱÁËij¸ö·ÖÇøÈ»ºóÏëÒªÖØÀ´,°´ÏÂq È»ºó enter ÄúµÄ·ÖÇø½«²»»á±»É¾³ý¡£
ÏÖÔÚ,¼ÙÉèÄúÏëҪɾ³ýËùÓÐϵͳÉϵķÖÇø,ÇëÏȰ´ d È»ºóҪɾ³ýµÄ·ÖÇø±àºÅÔÙ°´Ï p ˢзÖÇøÁÐ±í¡£×îºóÄú½«»á½«ËùÓеķÖÇøÉ¾³ý£º
Code Listing 6: ¿ÕµÄ·ÖÇøÁбí
Disk /dev/hda: 30.0 GB, 30005821440 bytes240 heads, 63 sectors/track, 3876 cylindersUnits = cylinders of 15120 * 512 = 7741440 bytesDevice Boot    Start       End    Blocks   Id  SystemCommand (m for help):
ÏÖÔÚÄúµÄ·ÖÇøÁбíÒѾ­¿ÕÁË,ÎÒÃÇ¿ÉÒÔ¿ªÊ¼½¨Á¢·ÖÇøÁË¡£ÎÒÃǽ«»áʹÓÃ֮ǰËùÌÖÂÛµ½µÄÔ¤ÉèµÄ·Ö¸î¼Æ»­¡£µ±È»,Èç¹ûÄúÓÐ×Ô¼ºµÄ·Ö¸î¼Æ»­,Çë°´ÕÕÎÒÃǵķ½Ê½ÒÔ´ËÀàÍÆ£¡

pkkj ·¢±íÓÚ 2004-8-25 18:24

½¨Á¢¿ª»ú·ÖÇø
ÎÒÃǽ«ÒªÏȽ¨Á¢Ò»¸öСµÄ¿ª»ú·ÖÇø¡£°´Ï n ½¨Á¢Ò»¸ö·ÖÇøÈ»ºó°´Ï p Ñ¡Ôñ primary partition,ÔÙ°´Ï 1 Ñ¡ÔñµÚÒ»¸ö primary ·ÖÇø¡£µ±Äú¿´µ½ first cylinder ʱ,°´Ï enter,È»ºó¿´µ½ last cylinder ÊäÈë +32M À´½¨Á¢Ò»¸ö 32 Mbyte ´óСµÄ·ÖÇø£º
Code Listing 7: ½¨Á¢¿ª»ú·ÖÇø
Command (m for help): nCommand action  e   extended  p   primary partition (1-4)pPartition number (1-4): 1First cylinder (1-3876, default 1): £¨°´Ï Enter£©Using default value 1Last cylinder or +size or +sizeM or +sizeK (1-3876, default 3876): +32M
ÏÖÔÚ,µ±Äú°´Ï p ʱ,Äú½«»á¿´µ½ÒÔϵÄÏÔʾ£º
Code Listing 8: Òѽ¨Á¢µÄ¿ª»ú·ÖÇø
Command (m for help): pDisk /dev/hda: 30.0 GB, 30005821440 bytes240 heads, 63 sectors/track, 3876 cylindersUnits = cylinders of 15120 * 512 = 7741440 bytesDevice Boot    Start       End    Blocks   Id  System/dev/hda1          1        14    105808+  83  Linux
ÎÒÃǽ«ÐèÒª½«Õâ¸ö·ÖÇøÉ趨Ϊ¿É¿ª»ú¡£°´Ï a µÄ¿ª¹ØÈÿɿª»úÆì±ê·ÅÔÚÕâ¸ö·ÖÇøÉÏ¡£Èç¹ûÄúÔÙ°´Ò»´Î p,Äú½«»á¿´µ½ "Boot" ×Ö¶ÎÓÐÒ»¸ö *¡£
½¨Á¢ Swap ·ÖÇø
ÏÖÔÚÎÒÃÇÐèÒª½¨Á¢ swap ·ÖÇø¡£°´Ï n ½¨Á¢Ò»¸öеķÖÇø,È»ºó p ¸æËß fdisk ÄúÒªÒ»¸ö primary ·ÖÇø¡£È»ºó°´Ï 2 ½¨Á¢µÚ¶þ¸ö primary ·ÖÇø¡£µ±Äú¿´µ½ first cylinder,°´Ï enter¡£È»ºóµ±Äú¿´µ½ last cylinder,ÊäÈë +512M À´½¨Á¢Ò»¸ö 512MB ´óСµÄ·ÖÇø¡£µ±ÄúÍê³ÉµÄʱºò,°´Ï t À´Ñ¡Ôñ·ÖÇøÀà±ð¡£½Ó×ÅÊäÈë 82 ½«·ÖÇøÀà±ðѡΪ "Linux Swap"¡£µ±ÄúÍê³ÉµÄʱºò,°´ÏÂp Ó¦¸Ã»á¿´µ½ÀàËÆÒÔÏµĻ­Ã棺
Code Listing 9: ½¨Á¢ swap ·ÖÇøºóµÄÁбí
Command (m for help): pDisk /dev/hda: 30.0 GB, 30005821440 bytes240 heads, 63 sectors/track, 3876 cylindersUnits = cylinders of 15120 * 512 = 7741440 bytesDevice Boot    Start       End    Blocks   Id  System/dev/hda1 *        1        14    105808+  83  Linux/dev/hda2         15        81    506520   82  Linux swap
½¨Á¢Ö÷·ÖÇø£¨Root£©
×îºó,ÎÒÃÇÐèÒª½¨Á¢Ö÷·ÖÇø¡£°´Ï n ½¨Á¢Ò»¸öеķÖÇø,È»ºó p ¸æËß fdisk ÄúÒªÒ»¸ö primary ·ÖÇø¡£È»ºóÊäÈë 3 ½¨Á¢µÚÈý¸ö primary ·ÖÇø,ÔÚÎÒÃǵÄÀý×ÓΪ /dev/hda3¡£µ±Äú¿´µ½ first cylinder,°´Ï enter¡£µ±Äú¿´µ½ last cylinder,°´Ï enter À´Ê¹ÓÃÊ£ÓàµÄ¿Õ¼ä¡£Íê³ÉÕâЩ²½Öèºó,°´Ï p ÄúÓ¦¸Ã»á¿´µ½ÀàËÆÒÔϵÄÁÐ±í£º
Code Listing 10: ½¨Á¢Ö÷·ÖÇøºóµÄÁбí
Command (m for help): pDisk /dev/hda: 30.0 GB, 30005821440 bytes240 heads, 63 sectors/track, 3876 cylindersUnits = cylinders of 15120 * 512 = 7741440 bytesDevice Boot    Start       End    Blocks   Id  System/dev/hda1 *        1        14    105808+  83  Linux/dev/hda2         15        81    506520   82  Linux swap/dev/hda3         82      3876  28690200   83  Linux
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Òª´¢´æÈ»ºóÀ뿪 fdisk,°´Ï w¡£
Code Listing 11: ´¢´æÈ»ºóÀ뿪 fdisk
Command (m for help): w
ÏÖÔÚÄúµÄ·ÖÇøÒѾ­½¨Á¢Íê³ÉÁË,Äú¿ÉÒÔ´Ó ½¨Á¢µµ°¸ÏµÍ³ ¼ÌÐø¡£

pkkj ·¢±íÓÚ 2004-8-25 20:22

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ReiserFS ÕûÌåÀ´ËµÊǸöÏ൱²»´íµÄϵͳ,Ëü´¦ÀíСÐ͵µ°¸(ÉÙÓÚ4kb)ʱЧÄÜ»á±È ext2 ºÍ ext3 À´µÄºÃ¡£ËûʹÓõÄÊÇ B*-tree Ϊ»ù´¡µÄµµ°¸ÏµÍ³. ÁíÍâÒ²ÄܺÜÓÐЧÂʵش¦Àí´óÐ͵µ°¸¡£Linux ºËÐİ汾 2.4.18+ ºó,ReiserFS ÊÇÒ»¸öÏ൱ÓÐÖµµÃÍÆ¼öµÄϵͳ, ´ÓºÜÉÙ,µ½ºÜ¶àµµ°¸¡£ReiserFS ¶¼¿ÉÒÔ´¦ÀíµÄ·Ç³£ºÃ¡£¿ª»ú·ÖÇø²¢²»½¨ÒéʹÓô˵µ°¸ÏµÍ³¡£
XFS ÊÇÒ»¸ö metadata ÈÕ־ϵͳ,²¢ÇÒÓµÓÐÍêÕûµÄ¹¦Äܼ°Õë¶ÔÑÓÕ¹ÐÔ×î¼Ñ»¯¡£Èç¹ûÄúʹÓøßËÙ SCSI»òÊÇÏËάµÄ´¢´æ×°ÖÃ,²¢ÇÒÓгÖÐø²»¶ÏµÄµçÔ´¹©Ó¦,ÎÒÃDzÅÍÆ¼öÄúʹÓà XFS¡£ Èç¹ûûÓÐ,ÇëʹÓÃÆäËüµµ°¸ÏµÍ³¡£ÒòΪ XFS ´óÁ¿µÄ½«Òª×ªË͵Ä×ÊÁÏ¿ìÈ¡ÔÚÄÚ´æÖÐ,Éè¼Æ²»ºÃµÄ³ÌÐò(µÄÈ·ÓÐһЩ³ÌÐòÔÚдÈë´ÅÅÌʱ²»×öÒ»°ãµÄÔ¤·À´ëÊ©)¿ÉÄܵ±ÏµÍ³ÒâÍâ¶ÏµçʱËðʧ´óÁ¿µÄ×ÊÁÏ¡£
JFS ÊÇ IBM ·¢Õ¹µÄ¸ßЧÄÜÈÕ־ϵͳ¡£Ä¿Ç°ËäÈ»ÒѾ­¿ÉÒÔËãÊǸöÍê³ÉÆ·,¹ØÓÚËûµÄÎȵضȲ¢Ã»ÓÐÌ«¶àµÄÓŵ㼰ȱµã¡£
½«µµ°¸ÏµÍ³Ì×Óõ½·ÖÇøÉÏ
Òª°Ñµµ°¸ÏµÍ³½¨Á¢µ½Ò»¸ö·ÖÇø»òÊÇÈÝÁ¿ÉÏ¿ÉʹÓÃһЩΪ¸ö±ðµµ°¸ÏµÍ³ËùÉè¼ÆµÄ¹¤¾ß£º
µµ°¸ÏµÍ³        ½¨Á¢Ö¸Áî
ext2        mke2fs
ext3        mke2fs -j
reiserfs        mkreiserfs
xfs        mkfs.xfs
jfs        mkfs.jfs
ÒÔÎÒÃǵķ¶ÀýÀ´Ëµ,¿ª»ú·ÖÇø£¨ÔÚÎÒÃǵÄÀý×ÓÀïΪ /dev/hda1£©Îª ext2 ºÍÖ÷·ÖÇø£¨ÔÚÎÒÃǵÄÀý×ÓΪ /dev/hda3£©Îª ext3,Äú½«ÒªÊ¹Óãº
Code Listing 12: ½«µµ°¸ÏµÍ³Ì×Óõ½·ÖÇøÉÏ
# mke2fs /dev/hda1# mke2fs -j /dev/hda3
ÏÖÔÚµµ°¸ÏµÍ³ÒѾ­½¨Á¢µ½ÎÒÃǸս¨Á¢Íê³ÉµÄ·ÖÇøÉÏÁË£¨»òÊÇlogical ÈÝÁ¿£©¡£
ÆôÓÃ Swap ·ÖÇø
mkswap ÊÇÓÃÀ´Æðʼ swap ·ÖÇøµÄÖ¸Á
Code Listing 13: ½¨Á¢ swap Ç©Ãû
# mkswap /dev/hda2
ÒªÆôÓà swap,ʹÓà swapon Ö¸Á
Code Listing 14: ¼¤»î swap
# swapon /dev/hda2
ÏÖÔÚ½¨Á¢È»ºó¼¤»î swap¡£
4.e. ¹ÒÔØ
ÏÖÔÚÄúµÄ·ÖÇøÒѾ­ÆðʼºÍ·ÅÖõµ°¸ÏµÍ³ÁË,½ÓÏÂÀ´ÎÒÃǸðÑÕâЩ·ÖÇø¹ÒÔØÆðÀ´¡£Ê¹Óà mount µÄÖ¸Áî¡£²»ÒªÍüÁ˽¨Á¢Ïà¹ØµÄ¹ÒÔØÄ¿Â¼,ÒÔÎÒÃǵķָîÀ´ËµÖ»¹ÒÔØÖ÷·ÖÇøºÍ¿ª»ú·ÖÇø£º
Code Listing 15: ¹ÒÔØ·ÖÇø
# mount /dev/hda3 /mnt/gentoo# mkdir /mnt/gentoo/boot# mount /dev/hda1 /mnt/gentoo/boot
Note: Èç¹ûÄúÒª½« /tmp ·ÅÔÚ²»Í¬µÄ·ÖÇø,¼ÇµÃ¹ÒÔØºó½«ËüµÄȨÏÞ¸ü¸ÄΪ£º chmod 1777 /mnt/gentoo/tmp¡£ÕâÒ²ÊÊÓÃÓÚ /var/tmp¡£
ÎÒÃǽ«ÐèÒª¹ÒÔØ proc µµ°¸ÏµÍ³£¨Ò»¸öºËÐĵÄÐéÄâ½Ó¿Ú£©²¢ÇÒ°ÑËü·ÅÔÚ /proc ¡£µ«ÊÇÎÒÃÇÏÈÐèÒª½«ÎÒÃǵĵµ°¸·Åµ½·ÖÇøÄÚ¡£
ÏÖÔÚ´Ó Ê¹Óð²×°µµ°²×° Gentoo ¼ÌÐø¡£

pkkj ·¢±íÓÚ 2004-8-25 20:23

5. Gentoo °²×°µµ°¸
5.a. °²×°Ò»¸ö Stage ѹËõµµ
É趨ÕýÈ·µÄÈÕÆÚ/ʱ¼ä
ÔÚÄú¼ÌÐøÖ®Ç°,Äú½«ÐèÒª¼ì²éÄúµÄÈÕÆÚ/ʱ¼ä¡£Ò»¸öÉ趨´íÎóµÄʱÖÓ½«»áÔÚδÀ´µÄʱºòÔì³ÉÒ»Ð©Ææ¹ÖµÄ´íÎó£¡
Òª¼ì²éÕýÈ·µÄÈÕÆÚ/ʱ¼ä,Ö´ÐÐdate
Code Listing 1: ¼ì²éÈÕÆÚ/ʱ¼ä
# dateSun Apr 25 16:21:18 CEST 2004
Èç¹ûÏÔʾ³öµÄÈÕÆÚ/ʱ¼äÊÇ´íÎóµÄ,ʹÓà date MMDDhhmmYYYY ½øÐиüУ¨M ΪÔÂ,DΪÈÕ,hΪʱ,mΪ·Ö,ºÍ YΪÄê·Ý£©¡£¾ÙÀýÀ´Ëµ,Òª½«ÈÕÆÚÉ趨Ϊ 2004Äê4ÔÂ25ºÅ,16:21£º
Code Listing 2: É趨ÈÕÆÚ/ʱ¼ä
# date 042516212004
Ñ¡ÔñÄúµÄÐèÒªµÄ
½ÓÏÂÀ´µÄ²½ÖèÄú½«ÐèÒª½«ÄúÑ¡ÔñµÄ stage ѹËõÎļþ°²×°µ½ÄúµÄϵͳÉÏ¡£Äú¿ÉÒÔ´ÓÍøÂçÏÂÔØ,»òÊÇ´ÓÎÒÃÇµÄ Gentoo Universal LiveCD ¿ª»ú,È»ºó´Ó¹âÅÌÉϸ´ÖÆ¡£Èç¹ûÄúʹÓà Universal CD ¶øÇÒÄãÏëÒªÓÃµÄ stage ¾ÍÔÚ CD ÖÐ,´ÓÍø¼ÊÍøÂçÏÂÔØÖ»ÊÇÀË·ÑÆµ¿í,ÒòΪËûÃÇÊÇÒ»ÑùµÄ¡£
Èç¹ûÄúÓÐÒ»¸ö¿ÉÓõÄÍøÂçÁª»ú,ÄÇÎÒÃǽ¨ÒéÄúʹÓÃÔ¤ÉèµÄÑ¡Ïî¡£Èç¹ûÄúûÓеÄÍøÂçÁª»ú»òÊÇÄúÏëҪʹÓà GRP £¨ÒѱàÒëÍê³É£©½øÐа²×°,ÄÇÄú¿ÉÒÔÑ¡ÔñÆäËüÌæ´úµÄÑ¡Ïî¡£
?        Ô¤É裺´ÓÍøÂçÏÂÔØµÄ stage
?        ÆäËüÑ¡Ôñ£ºÊ¹Óà LiveCD ÀïÃæµÄ Stage ѹËõµµ
5.b. Ô¤É裺´ÓÍøÂçÏÂÔØ
ÏÂÔØ Stage ѹËõµµ
Ïȸü»»µ½Äú֮ǰËù¹ÒÔØµÄĿ¼Ï£¨´ó²¿·ÝÊÇ/mnt/gentoo£©£º
Code Listing 3: ¸ü»»µ½ Gentoo µÄ¹ÒÔØµã
# cd /mnt/gentoo
ÒÀÕÕÄúµÄ°²×°·½Ê½,ÄúÓм¸¸ö¿ÉÒÔÑ¡ÔñµÄ¹¤¾ßÏÂÔØ Stage ѹËõµµ¡£Èç¹ûÄúÓÐ lynx ,Äú¾Í¿ÉÒÔÂíÉÏÁ¬½Óµ½ Gentoo ¶ÔÓ³Õ¾ È»ºóÑ¡Ôñ×î¿¿ÄúµÄλÖá£È»ºóµ½ releases/ µÄĿ¼,½Ó×ÅÊÇÄúËùʹÓõļܹ¹£¨Èç x86/£©×îºóÔòÊÇ Gentoo µÄ°æ±¾£¨2004.2£©×îºóÄú¾Í¿ÉÒÔ¿´µ½ÊʺÏÄúµÄ¼Ü¹¹ËùʹÓÃµÄ Stage ѹËõµµÎ»ÓÚ stages/ µÄÁÐ±í¡£Ñ¡ÔñÒ»¸öÈ»ºó°´Ï D ¿ªÊ¼ÏÂÔØ¡£µ±ÏÂÔØÍê³Éʱ,°´Ï Q À뿪ÓÎÀÀÆ÷¡£
Code Listing 4: ʹÓà lynx ÓÎÀÀ¶ÔÓ³Õ¾
# lynx [url]http://www.gentoo.org/main/en/mirrors.xml[/url]
Èç¹ûÄúûÓÐ lynx,ÄúÓ¦¸Ã»áÓÐ links2¡£link2 ÊÇÒ»¸ö±È lynx¸üÇ¿´óµÄ,µ«ÊÇÓеãȱÏݵÄÈí¼þ¡£ÆäÖÐÒ»¸ö¾ÍÊÇËûÃÇÎÞ·¨ÌýÈ¡ÎÒÃÇ֮ǰËù¶¨ÒåµÄ´úÀí·þÎñÆ÷µÄ±äÁ¿¡£Èç¹ûÄúÐèÒªÉ趨´úÀí·þÎñÆ÷,ʹÓà links2 --http-proxy proxy.server.com:8080¡£ÕâÑùÄú¾Í¿ÉÒÔ°´ÕÕʹÓà lynxµÄ·½·¨ÏÂÔØÁË¡£
Code Listing 5: ʹÓà links2ÓÎÀÀ¶ÔÓ³Õ¾
£¨Ã»ÓдúÀí·þÎñÆ÷£©   # links2 [url]http://www.gentoo.org/main/en/mirrors.xml£¨Ê¹ÓôúÀí·þÎñÆ÷£©[/url]      # links2 -http-proxy proxy.server.com:8080 [url]http://www.gentoo.org/main/en/mirrors.xml[/url]
Èç¹ûÄúÏëÒª¼ì²éÏÂÔØµÄѹËõµµÊÇ·ñÕýÈ·,Äú¿ÉÒÔʹÓà md5sum È»ºóÒÔ MD5 checksum Êä³ö½øÐбȽϡ£ÀýÈç˵,¼ì²é stage ѹËõµµÊÇ·ñÕýÈ·£º
Code Listing 6: ¼ì²é stage ѹËõµµÊÇ·ñÏÂÔØÕýÈ·
# md5sum -c stage1-x86-2004.2.tar.bz2.md5stage1-x86-2004.2.tar.bz2: OK
½â¿ª Stage ѹËõµµ
ÏÖÔڽ⿪Äú¸Õ¸ÕÏÂÔØµ½ÏµÍ³ÉϵÄѹËõÎļþ¡£ÎÒÃÇʹÓÃ×î¼òµ¥µÄ GNU µÄ tar ·½Ê½½øÐУº
Code Listing 7: ½â¿ª Stage ѹËõµµ
# tar -xvjpf stage?-*.tar.bz2
Note: Äú¿ÉÒÔÂÔ¹ýÈκιØÓÚ ./proc µÄ "No such file or directory" ¾¯¸æ¡£°üÀ¨ "Error exit delayed from previous errors" Ò²¿ÉÒÔÂÔ¹ý¡£
È·¶¨ÄúÓзÅÈëÒ»ÑùµÄ²ÎÊý£¨-xvjpf£©¡£x ´ú±í×Å Extract£¨½â¿ª£©,v ´ú±í×Å Verbose£¨ÏÔʾ,ºÃ°É,Õâ¸ö¿ÉÒÔ²»Óã©,j ´ú±í×Å Decompress with bzip2£¨ÒÔ bzip2 ½â¿ª£©,p ´ú±í×Å Preserve permissions£¨Ô¤ÁôµÄȨÏÞ£©ºÍ f´ú±í×ÅÒÔÎÒÃǵķ½Ê½½â¿ª¶ø²»ÊDZê×¼µÄÊäÈë¡£
ÏÖÔÚ stage ÒѾ­°²×°Íê³ÉÁË,Çë´Ó °²×° Porage ¼ÌÐø¡£

pkkj ·¢±íÓÚ 2004-8-25 20:24

5.c. ÆäËüÑ¡Ôñ£ºÊ¹Óà LiveCD µÄ Stage
½â¿ª Stage ѹËõµµ
Stage ½«±»·ÅÔÚ¹âÅÌÄÚµÄ /mnt/cdrom/stages Ŀ¼¡£Òª²é¿´Õû¸öĿ¼,ʹÓà ls£º
Code Listing 8: ²é¿´ËùÓпÉÓÃµÄ Stage
# ls /mnt/cdrom/stages
Èç¹ûÄúµÄϵͳ»Ø±¨´íÎó,Äú½«ÐèÒªÏȹÒÔØÄúµÄ¹âÇý£º
Code Listing 9: ¹ÒÔØ¹âÇý
# ls /mnt/cdrom/stagesls: /mnt/cdrom/stages: No such file or directory# mount /dev/cdroms/cdrom0 /mnt/cdrom# ls /mnt/cdrom/stages
ÏÖÔÚµ½ÄúµÄ Gentoo ¹ÒÔØÇø£¨Í¨³£ÊÇ /mnt/gentoo£©£º
Code Listing 10: ¸ü±äĿ¼µ½ /mnt/gentoo
# cd /mnt/gentoo
ÎÒÃÇÏÖÔÚÐèÒª½â¿ªÄú¸Õ¸ÕËùÑ¡ÔñµÄ stage ѹËõµµ¡£ÎÒÃǽ«Ê¹Óà GNU µÄ tar ¹¤¾ß¡£È·¶¨ÄúҲʹÓÃ×ÅÒ»ÑùµÄ²ÎÊý£¨-xvjpf£©£¡ÔÚÏÂÃæµÄ·¶Àý,ÎÒÃǽ«Ê¹Óà stage3-<×Ӽܹ¹>-2004.2.tar.bz2¡£Òª¼ÇµÃ½«Ñ¹ËõµµµµÃû»»³ÉÄúËùÑ¡ÔñµÄµµÃû¡£
Code Listing 11: ½â¿ª Stage ѹËõµµ
# tar -xvjpf /mnt/cdrom/stages/stage3-<×Ӽܹ¹>-2004.2.tar.bz2
Note: Äú¿ÉÒÔÂÔ¹ýÈκιØÓÚ ./proc µÄ "No such file or directory" ¾¯¸æ¡£°üÀ¨ "Error exit delayed from previous errors" Ò²¿ÉÒÔÂÔ¹ý¡£
ÏÖÔÚ stage ÒѾ­°²×°Íê³ÉÁË,Çë´Ó °²×° Portage ¼ÌÐø¡£
5.d. °²×° Portage
ÓÐÍøÂç»òÊÇûÓÐÍøÂ磿
Èç¹ûÄúûÓÐÍøÂçÁª»ú,Äú½«ÐèÒª´ÓÎÒÃÇµÄ LiveCD ÄÚ°²×° portage ¿ìÕÕ¡£Õâ»á¼ÙÉèÄã´Ó stage3 ¿ªÊ¼°²×°(ÕâÊÇΨһ֧³ÖÎÞÍøÂç°²×°µÄѹËõÎļþ),Èç¹ûÄúÏëҪʹÓÃÔ¤±àÌ×¼þ¼Ó¿ì°²×°µÄËÙ¶È,Äú Ò»¶¨Òª ʹÓùâÅÌÄÚµÄ portage ¿ìÕÕ¡£ÆäËüʹÓÃÕß½«ÐèÒªÔÚÏÂÒ»ÕÂʹÓà emerge ÏÂÔØÒ»¸ö×îÐ嵀 Portage tree¡£
?        ´Ó LiveCD °²×° Portage ¿ìÕÕºÍԭʼÂë £¨ÊÊÓÃÓÚÎÞÍøÂç°²×°»òÊÇ GRP °²×°£©
?        É趨±àÒëÑ¡Ïî £¨ÊÊÓÃÓÚÆäËü°²×°·½Ê½£©
´Ó LiveCD °²×° Portage ¿ìÕÕºÍԭʼÂë
ÓÐЩ Universal LiveCD ÄÚÓÐÌṩ Portage ¿ìÕÕ¡£µ±Äú¶Áµ½Õâ±ßʱ,ÎÒÃÇ¿ÉÒÔ°²È«µÄ¼ÙÉèÄúÕýÔÚʹÓÃÕâÖÖ LiveCD¡£Òª°²×°Õâ¸ö¿ìÕÕ,¿´¿´ /mnt/cdrom/snapshots ²é¿´ÎÒÃÇ¿ÉÓõĿìÕÕ£º
Code Listing 12: ²é¿´ /mnt/cdrom/snapshots µÄÄÚÈÝ
# ls /mnt/cdrom/snapshots
ÏÖÔÚ½«¿ìÕÒʹÓÃÒÔÏµķ½·¨½â¿ª¡£¼ÇµÃÓÃÕýÈ·µÄ tar ²ÎÊý¡£ÁíÍâ,-C ÊÇ´óдµÄ C ¶ø²»ÊÇ c¡£ÒÔϵķ¶ÀýÎÒÃǽ«Ê¹Óà portage-20040710.tar.bz2 Ϊ¿ìÕÕµµÃû¡£¼ÇµÃÒª½«¸ü»»ÄúµÄµµÃû¡£
Code Listing 13: ½â¿ª Portage ¿ìÕÕ
# tar -xvjf /mnt/cdrom/snapshots/portage-20040710.tar.bz2 -C /mnt/gentoo/usr
ÄúÒ²ÐèÒª¸´ÖƹâÅÌÄÚËùÓеÄԭʼÂ룺
Code Listing 14: ¸´ÖÆÔ­Ê¼Âë
# mkdir /mnt/gentoo/usr/portage/distfiles# cp /mnt/cdrom/distfiles/* /mnt/gentoo/usr/portage/distfiles/
ÏÖÔÚÄúµÄ Portage ¿ìÕÕÒѾ­°²×°ºÃÁË,Çë´Ó É趨±àÒëÑ¡Ïî ¼ÌÐø¡£

pkkj ·¢±íÓÚ 2004-8-25 20:26

5.e. É趨±àÒë²ÎÊý
½éÉÜ
Òª×Ô¶© Gentoo,Äú¿ÉÒÔÉ趨ºÜ¶à±äÁ¿À´Ó°Ïì Portage µÄ¶¯×÷¡£ÕâЩ±äÁ¿¿ÉÒÔÉèΪ»·¾³±äÁ¿£¨Ê¹Óà export£©µ«ÊÇ·ÇÓÀ¾ÃÐÔ¡£Òª±£ÁôÄúµÄÉ趨,Portage ÌṩµÄ /etc/make.conf,Ò»¸ö Portage µÄÉ趨µµ¡£ÕâÒ²½«ÊÇÎÒÃǽ«Òª±à¼­µÄµµ°¸¡£
Note: Äú½«»á¿´µ½ /mnt/gentoo/etc/make.conf.exampleÀïÓÐÒ»´ó´®Åú×¢µÄ¿ÉÓñäÁ¿¡£ÒªÍêÕûµÄ°²×° Gentoo ÄúÖÁÐèÒª°´ÕÕÒÔÏÂÉ趨±äÁ¿¡£
ʹÓÃÄú×îϲ»¶µÄ±à¼­Æ÷£¨Õâ·ÝÖ¸ÄÏÎÒÃÇʹÓà nano£©È»ºóÎÒÃDzſÉÒÔ¼ÌÐøÎÒÃÇÉÔºó»áÌÖÂÛµ½µÄ×Ô¶©±äÁ¿¡£
Code Listing 15: ´ò¿ª /etc/make.conf
# nano -w /mnt/gentoo/etc/make.conf
Äú»òÐíÒѾ­·¢ÏÖÁË,make.conf.example µµ°¸ÊÇ»ùÓÚ³£Óõļܹ¹£ºÅú×¢µÄÐÐÊý½«ÒÔ "#" ·ÅÔÚÿÐеÄ×îÇ°Ãæ,ÆäËüÒѶ¨ÒåµÄ±äÁ¿½«Ê¹ÓÃÀàËÆ ±äÁ¿="ÄÚÈÝ"¡£Ðí¶à±äÁ¿½«ÔÚÏÂÃæ¼ÌÐø½²½â¡£
CHOST
Warning: ËäÈ»Õâ»á¶ÔһЩ·Ç Stage1 µÄʹÓÃÕßÓÐÐËȤ,µ«ÊÇ·Ç stage1 µÄʹÓÃÕß ²»Ó¦¸Ã ¸ü¸Ä make.conf ÄÚµÄ CHOST µÄÉ趨¡£ÕâÑù»áÔì³Éϵͳ²»ÎÈ¡£ÔÙÒ»´ÎÌáÐÑ£ºÕâÖ»ÊÊÓÃÓÚ stage1 µÄʹÓÃÕß¡£
CHOST µÄ±äÁ¿½«¶¨Òå×Å gcc Õë¶Ô¼Ü¹¹ËùÐèÒª±àÒëµÄ²ÎÊý¡£¿ÉÄÜÐÔΪ£º
¼Ü¹¹        ×Ӽܹ¹        CHOST É趨
x86        i386        i386-pc-linux-gnu
x86        i486        i486-pc-linux-gnu
x86        i586        i586-pc-linux-gnu
x86        i686 and above (incl. athlon)        i686-pc-linux-gnu
alpha                alpha-unknown-linux-gnu
ppc                powerpc-unknown-linux-gnu
sparc                sparc-unknown-linux-gnu
hppa        £¨Í¨Óã©        hppa-unknown-linux-gnu
hppa        pa7000        hppa1.1-unknown-linux-gnu
hppa        pa8000 »òÒÔÉÏ        hppa2.0-unknown-linux-gnu
mips                mips-unknown-linux-gnu
amd64                x86_64-pc-linux-gnu
Èç¹ûÄã¸Ä±äÁË CHOST ±äÁ¿,ÄãÐèÒªÖØÐ¼ÓÔØ»·¾³±äÁ¿£º
Code Listing 16: ÖØÐ¼ÓÔØ»·¾³±äÁ¿
# env-update # source /etc/profile
CFLAGS ºÍ CXXFLAGS
CFLAGS ºÍ CXXFLAGS ±äÁ¿½«¶¨Òå×î¼ÑЧÄÜ»¯ gcc C ºÍ C++ ±àÒëÆ÷µÄ²ÎÊý¡£ËäÈ»ÎÒÃÇÒÔͨÓõķ½Ê½¶¨Òå,Äú½«ÐèÒª·Ö¿ª¶¨ÒåÊʺÏÄúÌá¸ßЧÄܵÄÉ趨¡£Ô­ÒòÊÇÿ¸ö³ÌÐòʹÓõͼ²»Í¬¡£
ÔÚ make.conf ÄúÓ¦¸ÃÒª¶¨ÒåÒ»¸öÄúÈÏΪ»á×î¼Ñ»¯µÄ ͨÓà ²ÎÊý¡£²»Òª½«²âÑéÐÔÖʵIJÎÊýÒ²·Åµ½ÕâÀ̫¶à×Ô¶©»áÈóÌÐò±äµÃ¹ÖÒ죨µ±µô,»òÊǸüÔâ,ÎÞ·¨×÷Óã©¡£

pkkj ·¢±íÓÚ 2004-8-25 20:27

ÎÒÃǽ«²»»á½âÊÍÕâЩ¿ÉÓõIJÎÊýÑ¡Ôñ¡£Èç¹ûÄúÏëÖªµÀ¸ü¶à,²é¿´ GNU ÏßÉÏÖ¸ÄÏ »òÊÇ gcc infopage £¨info gcc -- Ö»ÔÚÒ»¸öÍê³ÉµÄ Linux ϵͳÉÏ¿É×÷Óã©¡£ make.conf.example Õâ¸öÎļþÒ²°üº¬×ÅÐí¶à·¶Àý¼°Êý¾Ý£»²»ÒªÍüÁËÔĶÁËûÃÇ¡£
µÚÒ»¸öÉ趨Ϊ -march= ²ÎÊý,Õâ´ú±í׿ÆËã»ú¼Ü¹¹µÄÄ¿±ê¡£¿ÉÓõIJÎÊý½«»áÔÚ make.conf.example µµ°¸ÄÚ˵Ã÷£¨ÎªÅú×¢µÄ·½Ê½£©¡£¾ÙÀýÀ´Ëµ,¸ø x86 Athlon XP µÄ¼Ü¹¹£º
Code Listing 17: GCC march É趨
# ÏëҪʹÓÃÔ­Éú 64 λ»·¾³µÄ AMD64 µÄʹÓÃÕß²»Ó¦¸ÃʹÓà athlon-xp-march=athlon-xp
µÚ¶þ¸öÔòÊÇ O£¨ÊÇ´óдµÄ O,²»ÊÇÁ㣩 ²ÎÊý,´ú±í×Å gcc µÄÐÔÄܲÎÊý¡£¿ÉÓõIJÎÊýΪ s £¨Ôö¼Óµµ°¸´óСÐÔÄÜ£©,0 £¨Áã - ûÓÐÌáÉýÐÔÄÜ£©, 1,2 »òÊÇ 3 Ôò¹ØÓÚËٶȵÄÐÔÄÜ£¨Ò»¸öÌØ¶¨µÄÐÔÄܼÓÉÏÁíÍâÒ»¸ö»òÊÇÁ½¸ö£©¡£¾ÙÀýÀ´Ëµ,Ò»¸ö 2 µÄÐÔÄܲÎÊý£º
Code Listing 18: GCC O É趨
-O2
ÆäËüÊÜ»¶Ó­µÄ²ÎÊýΪ -pipe £¨Ê¹Óà pipes ½øÐбàÒëÖеÄͨѶ¶ø²»ÊÇÔÝ´æÅÌ£©ºÍ -fomit-frame-pointer £¨ÔÚ²»ÐèÒª frame pointer µÄʱºò²»Ê¹Óã©¡£
µ±Äú¶¨Òå CFLAGS ºÍ CXXFLAGSºó,ÄúÓ¦¸Ã°´ÕÕÒÔÏ·¶Àý½«ËûÃǽáºÏÆðÀ´£º
Code Listing 19: ¶¨Òå CFLAGS ºÍ CXXFLAGS ±äÁ¿
CFLAGS="-march=athlon-xp -pipe -O2"   AMD64 µÄʹÓÃÕß²»¸ÃʹÓà athlon-xpCXXFLAGS="${CFLAGS}"                  # Á½¸ö±äÁ¿Ê¹ÓÃÒ»ÑùµÄÉ趨
MAKEOPTS
MAKEOPTS ½«¶¨ÒåµÄÊÇÄúÐèÒªÔÚ°²×°Ò»¸öÌ×¼þʱÐèÒª¼¸¸öƽÐбàÒë¡£ÎÒÃǽ¨ÒéµÄºÅÂëΪÄúϵͳÉ쵀 CPU ºÅÂë¼ÓÒ»¡£
Code Listing 20: ÆÕͨµÄ 1-CPU ϵͳµÄ MAKEOPTS
MAKEOPTS="-j2"
Ô¤±¸,¿ªÊ¼£¡
ÒÀÕÕÄú¸öÈ˵ÄÑ¡Ôñ±à¼­ /mnt/gentoo/etc/make.conf È»ºó´¢´æ¡£ÄúÏÖÔÚ¿ÉÒÔ´Ó °²×° Gentoo »ù´¡ÏµÍ³ ¼ÌÐø

pkkj ·¢±íÓÚ 2004-8-25 20:28

6. °²×° Gentoo »ù´¡ÏµÍ³
6.a. ±ä»»¸ùĿ¼
×ÔÓÉÑ¡Ôñ£ºÑ¡Ôñ¾µÏñÕ¾
Èç¹ûÄúÊÇ´Ó Gentoo LiveCD ¿ª»úµÄ»°,Äú¿ÉÒÔʹÓà mirrorselect À´¸üР/etc/make.conf ÈÃÄú¿ÉÒÔ´Ó×î¿ìµÄ¾µÏñվȡµÃÌ×¼þºÍԭʼÂ루µ±ÔÚÄúÓÐÍøÂçÁª»úµÄ×´¿öÏ£©£º
Code Listing 1: Ñ¡Ôñ×î¿ìµÄ¾µÏñÕ¾
# mirrorselect -a -s4 -o | grep -ve '^Netselect' >> /mnt/gentoo/etc/make.conf
Èç¹ûÒòΪijЩÀíÓÉ mirrorselect ʧ°ÜÁË,²»Òª»ÅÕÅ¡£ÕâÒ»²½ÊÇ×ÔÓÉÑ¡ÔñµÄ¡£ÕâÏî²½ÖèÊǷDZØÒªÐÔµÄ,ÄúÒ²¿ÉÒÔʹÓÃÔ¤ÉèµÄÉ趨¡£
¸´ÖÆ DNS É趨
»¹ÓÐÒ»¼þÊÂÔÚÎÒÃǽøÈëеÄϵͳ»·¾³Ö®Ç°Òª¼ÇµÃ×ö,¾ÍÊǸ´ÖÆ /etc/resolv.conf ÖÐµÄ DNS É趨¡£ÄúÐèÒª×öÕâ¼þÊÇÈ·±£ÍøÂçÔÚ½øÈëÐµĻ·¾³ºóÈÔÈ»¿ÉÒÔ¹¤×÷¡£ /etc/resolv.conf °üº¬ÍøÂçÐèÒªµÄÃû³Æ·þÎñÆ÷¡£
Code Listing 2: ¸´ÖÆ DNS É趨
£¨ÎÒÃǽ«ÐèҪʹÓõ½ "-L" µÄ²ÎÊýÀ´È·±£ÎÒÃDz»»á¸´ÖƵ½Á¬½ÓÀàÐ͵ĵµ°¸ £©# cp -L /etc/resolv.conf /mnt/gentoo/etc/resolv.conf
½øÈëеÄϵͳ»·¾³
ÏÖÔÚËùÓеķÖÇø¶¼ÒѾ­³õ²½É趨ºÃÁ˶øÇÒ»ù±¾µÄϵͳҲ°²×°Íê±Ï,ÏÖÔÚÊÇÓà ±ä»»¸ùĿ¼½øÈëеÄϵͳ»·¾³µÄʱºòÁË¡£Õâ´ú±íÎÒÃÇ´ÓĿǰµÄ°²×°»·¾³ (LiveCD »òÊÇÆäËüµÄ°²×°Ã½Ìå)½øÈëÄú°²×°µÄϵͳ(¾ÍÊÇÒѾ­°²×°µÄ·ÖÇø)¡£
±ä»»¸ùĿ¼¶¯×÷ÔÚÈý²½ÖèÄÚÍê³É¡£Ê×ÏÈÎÒÃÇ»áÓà chroot ÈøùĿ¼´Ó / (Ŀǰ°²×°µÄýÌå)±ä»»µ½ /mnt/gentoo (»òÄú°²×°µÄ·ÖÇø)¡£È»ºóÓà env-update ½¨Á¢ÐµĻ·¾³,Õ⽫»á½¨Á¢»ù±¾µÄϵͳ±äÁ¿¡£×îºó,ÎÒÃÇÓà source °ÑÕâЩ±äÁ¿¼ÓÔØµ½ÄÚ´æ¡£
Code Listing 3: ½øÈëÐµĻ·¾³
# chroot /mnt/gentoo /bin/bash# env-update * Caching service dependencies...# source /etc/profile
¹§Ï²£¡ÄúÏÖÔÚÐ嵀 Gentoo Linux »·¾³µ±ÖÐÁË¡£²»¹ýÀë°²×°Íê±Ï»¹ÓÐÒ»¶Îʱ¼ä,Õâ¾ÍÊÇΪʲô°²×°Ö¸ÄÏ»¹ÓÐÏÂÃæÕâЩ²¿·Ý :-)
×ÔÓÉÑ¡Ôñ£º¸üРPortage tree
Èç¹ûÄúû°´ÕÕÉÏÒ»ÕÂËù˵µÄ,½« Portage ¿ìÕÕ°²×°,ÄúÒ»¶¨Òª´ÓÍøÂçÉÏÏÂÔØÒ»·Ö×îÐ嵀 Portage tree¡£emerge sync ½«»áΪÄúÍê³É´ËÏ×÷¡£ÆäËüµÄʹÓÃÕßÓ¦¸ÃÌø¹ýÕâ¸ö²¿·Ý´Ó É趨 USE ±äÁ¿ ¼ÌÐø¡£
Code Listing 4: ¸üРPortage tree
# emerge sync
Portage ʹÓõÄÊÇ RSYNC ЭÒéÀ´¸üРPortage tree¡£Èç¹ûÒÔÉϵÄÖ¸Áîʧ°Ü,ÇëʹÓà emerge-webrsync ͸¹ý HTTP ЭÒéÏÂÔØ Portage ¿ìÕÕ¡£
Code Listing 5: ʹÓà emerge-webrsync ¸üРPortage tree
# emerge-webrsync
Èç¹ûÄú¿´µ½Ð嵀 Portage ÒѾ­¿ÉÒÔÏÂÔØ¶øÇÒÄú±ØÐëÒª¸üеľ¯¸æÊ±,ÄúÓ¦¸ÃÒªÂÔ¹ýËü, Portage ÔÚÖ®ºó°²×°Ê±»á±»¸üС£
É趨 USE ±äÁ¿
USE ÊÇ Gentoo Ìṩ¸øÊ¹ÓÃÕß×îÓÐÍþÁ¦µÄ±äÁ¿Ö®Ò»¡£Ðë¶à³ÌÐò¿ÉÒÔÔÚ±àÒëʱ°üº¬»ò²»°üº¬×ÔÓÉÑ¡ÔñµÄÖ§³Ö¡£ÀýÈç,һЩ³ÌÐò¿ÉÒÔÔÚ±àÒëʱ°üº¬ gtk Ö§³Ö,»òÕßÊÇÖ§³Ö qt¡£ÆäËü³ÌÐò¿ÉÒÔ°üº¬»ò²»°üº¬ SSL Ö§³Ö,Ò²ÓÐһЩÉõÖÁ¿ÉÒÔʹÓà framebuffer (svgalib) ¶ø²»ÊÇ X11 (X-server)¡£
´ó²¿·ÖµÄ°²×°Ì×¼þÔÚ±àÒëʱ¶¼¾´¿ÉÄܵļÓÈë×î¶àµÄÖ§³Ö,Ôö¼Óµµ°¸´óСÒÔ¼°³ÌÐò¼¤»îµÄʱ¼ä,¸ü±ðÌḴÔÓµÄÏàÒÀÐÔ¡£ÔÚ Gentoo ÏÂÄú¿ÉÒÔ¶¨ÒåÄÄЩ֧³Ö±àÒëʱҪ¼ÓÈë¡£Õâ¾ÍÊÇ USE µÄ×÷Óá£
ÔÚ USE ±äÁ¿ÖÐ,Äú¿ÉÒÔ¼ÓÈëÒªÔÚ±àÒëʱ¼ÓÈëÖ§³ÖµÄ¹Ø¼ü´Ê¡£ÀýÈç,ssl »áÔÚÖ§³Ö ssl µÄ³ÌÐò±àÒëʱ¼ÓÈë ssl Ö§³Ö¡£-X Ôò»áÒÆ³ý X-server Ö§³Ö(×¢ÒâÇ°ÃæµÄ¼õºÅ)¡£gnome gtk -kde -qt Ôò»áÖ§³Ö gnome(ÒÔ¼° gtk),¶ø²»°üº¬ kde(ÒÔ¼° qt) µÄÖ§³Ö,Õâ¿ÉÒÔÈÃÄúµÄϵͳ¶Ô GNOME ÍêÕûµÄµ÷½Ú¡£
Ô¤ÉèµÄ USE É趨·ÅÔÚ /etc/make.profile/make.defaults,¶øÄúÔÚ /etc/make.conf ÖеÄÉ趨»áºÍÔ¤ÉèµÄÉ趨һÆð¿¼ÂÇ¡£Èç¹ûÄúÔÚ USE É趨ÖÐÐÂÔöһЩ¶«Î÷,Ëû»á¼ÓÈëÔ¤ÉèµÄÉ趨ÖС£Èç¹ûÄú´Ó USE ÖÐÒÆ³ýһЩ¶«Î÷(ÔÚÇ°Ãæ¼ÓÉϼõºÅ),Ëû»á´ÓÔ¤ÉèµÄÉè¶¨ÒÆ³ý¡£ÓÀÔ¶²»Òª¸Ä±äÈκÎÔÚ /etc/make.profile Ŀ¼ÖеĶ«Î÷,Ëû»áÔÚÄú¸üРPortage ʱ±»¸²¸Ç£¡
ÍêÕûµÄ USE ˵Ã÷¿ÉÒÔÔÚ Gentoo ÊÖ²áÖÐ µÚÒ»Õ£º USE ²ÎÊý ÕÒµ½¡£ÍêÕûµÄ USE ²ÎÊýÁбí¿ÉÒÔÔÚϵͳÖÐµÄ /usr/portage/profiles/use.desc ÕÒµ½¡£
Code Listing 6: ¼ìÊÓ¿ÉÓÃµÄ USE ²ÎÊý
# less /usr/portage/profiles/use.desc
ÏÂÃæÊÇÒ»¸ö USE µÄÉ趨,ÔÚÒÔ KDE Ϊ»ù´¡µÄϵͳÖÐÖ§³Ö DVD, ALSA ÒÔ¼°¿Ì¼»ú¡£
Code Listing 7: ¿ªÆô /etc/make.conf
# nano -w /etc/make.conf
Code Listing 8: USE É趨
USE="-gtk -gnome qt kde dvd alsa cdr"
×ÔÓÉÑ¡Ôñ£ºÔÚ²»Í¬¼ÆËã»ú±àÒë
Èç¹ûÄú¶ÔʹÓÃÐí¶àϵͳÀ´Ð­ÖúÄúÒ»Æð±àÒë³ÌÐò,Äú¿ÉÄÜ»áÏëÒª¿´ DistCC Ö¸ÄÏ¡£Äú¿ÉÒÔ½è×Å distcc À´Ê¹ÓÃÐí¶ą̀¼ÆËã»úµÄ´¦ÀíÄÜÁ¦À´°ïÖúÄúÍê³É°²×°¡£
6.b. Stage1,Stage2 ºÍ Stage3 µÄ²»Í¬
ÏÖÔÚÏÈ×øÏÂÀ´»ØÏëÒ»ÏÂ֮ǰµÄ²½Öè¡£ÎÒÃÇÒªÇóÄúÑ¡Ôñ stage1,stage2 »ò stage3 ²¢ÇÒÌáÐÑÄúÄúµÄÑ¡Ôñ¶ÔÖ®ºóµÄ°²×°²½ÖèºÜÖØÒª¡£àÅ,ÏÖÔÚÊÇÄú¾ö¶¨½ÓÏÂÀ´µÄ²½ÖèµÄʱºòÁË¡£
?        Èç¹ûÄúÑ¡Ôñ stage1,½ÓÏÂÀ´ÄúÒª×öÕâÒ»½ÚÈ«²¿µÄ²½Öè´Ó Stage1 µ½ Stage2 µÄ¹ý³Ì ¿ªÊ¼
?        Èç¹ûÄúÑ¡Ôñ stage2 ÄúÖ»ÒªÂÔ¹ýµÚÒ»²½Öè,Á¢¼´´ÓµÚ¶þ²¿·Ý Stage2 µ½ Stage3 µÄ¹ý³Ì ¿ªÊ¼
?        Èç¹ûÄúÑ¡Ôñ stage3(²»¹Üʹ²»Ê¹Óà GRP)ÄÇÄú¿ÉÒÔÂÔ¹ýÕâÁ½²¿·Ý¡£ Çë¼ÌÐøÏÂÒ»½Ú£º É趨ºËÐÄ
6.c. Stage1 µ½ Stage2 µÄ¹ý³Ì
½éÉÜ Bootstrapping
ËùÒÔÄú¾ö¶¨Òª´ÓÍ·±àÒëËùÓж«Î÷£¿ÄÇ¿ªÊ¼°É :-)
ÔÚÕâ¸ö²½ÖèÖÐ,ÎÒÃÇ»á bootstrap ÄúµÄ Gentoo ϵͳ¡£Õâ»á»¨ºÜ³¤Ò»¶Îʱ¼ä,µ«ÊÇÄú»áµÃµ½Ò»¸öÕë¶ÔÄúµÄ»úÆ÷ÍêÈ«×î¼Ñ»¯µÄϵͳ¡£
Bootstrapping ´ú±í±àÒë GNU C º¯Ê½¿â¡¢GNU C ±àÒëÆ÷ÒÔ¼°ÆäËüÖØÒªµÄÈí¼þ¡£
ÔÚ¿ªÊ¼Ö®Ç°,ÎÒÃÇ»áÁгöÁ½¸öÄúÐèÒª»òÊDz»ÐèÒªµÄ²ÎÊý¡£Èç¹ûÄú²»ÏëÒªÔĶÁÕâЩµÄ»°,´Ó Bootstrapping ÄúµÄϵͳ ¼ÌÐø¡£

pkkj ·¢±íÓÚ 2004-8-25 20:30

×ÔÓÉÑ¡Ôñ£ºÏÈÏÂÔØÔ­Ê¼Âë
Èç¹ûÄú֮ǰ²»Ôø¸´ÖÆÈ«²¿µÄԭʼÂë,bootstrap script »áÏÂÔØËùÓбØÒªµÄµµ°¸¡£Õ⵱ȻÔÚÓÐÁ¬½Óµ½ÍøÂçʱ²ÅÄÜÕý³£¹¤×÷ :-) Èç¹ûÄúÏëÒªÏÈÏÂÔØÔ­Ê¼ÂëÈ»ºóÔÙÖ´ÐÐ bootstrap (ÀýÈçÄú²¢²»ÏëÔÚ±àÒëʱÈÃÄúµÄÍøÂçÒ»Ö±±£³ÖÁª»ú),ʹÓÃbootstrap script µÄ -f Ñ¡Ïî,Õ⽫»áÏÂÔØ(Fetch)ËùÓеÄԭʼÂë¡£
Code Listing 9: ÏÂÔØ±ØÐëµÄԭʼÂë
# cd /usr/portage# scripts/bootstrap.sh -f
Bootstrapping ÄúµÄϵͳ
ºÃÀ²,ÔÚÄúµÄ¼üÅÌÇÃϵ×ϵÄÖ¸ÁîÀ´¼¤»î bootstrap,È»ºó¸øÄú×Ô¼ºÕÒЩÓéÀÖ°É È»ºó×Ô¼ºÕÒµãϲ»¶µÄÊÂÇé×ö,ÒòΪÕâÒ»²½Ö轫»á»¨·ÑһЩʱ¼äÍê³É¡£
Code Listing 10: Bootstrapping ÄúµÄϵͳ
# cd /usr/portage# scripts/bootstrap.sh
½ÓÏÂÀ´¼ÌÐøÏÂÒ»²½Öè Stage2 µ½ Stage3 µÄ¹ý³Ì¡£
6.d. Stage2 µ½ Stage3 µÄ¹ý³Ì
½éÉÜ
Èç¹ûÄúÕýÔÚÔĶÁÕâÒ»²¿·Ý,ÄÇÄúÒѾ­ÓÐÒ»¸ö bootstrap ºÃµÄϵͳ(¿ÉÄÜÊÇÄú֮ǰִÐÐ bootstrap »òÊÇÄúʹÓà stage2)¡£ÏÖÔÚÊDZàÒëËùÓÐϵͳÌ×¼þµÄʱºòÁË¡£
ËùÓÐϵͳÌ×¼þ£¿²»,²»ÍêÈ«ÊÇ¡£ÔÚÕâÒ»²½ÖèÖÐ,Äú½«»á±àÒëûÓÐÆäËüÑ¡ÔñµÄϵͳÌ×¼þ¡£Ò»Ð©Ì×¼þÓжàÖÖÑ¡Ôñ (ÀýÈç system loggers),ÒòΪ Gentoo ´ú±íÑ¡Ôñ,ÎÒÃDz»»áÇ¿ÆÈÄúÒ»¶¨ÒªÊ¹ÓÃÄÄÒ»ÖÖ¡£
×ÔÓÉÑ¡Ôñ£º¿´»á×öÄÄЩÊÂ
Èç¹ûÄúÏëÒªÖªµÀÄÄЩÌ×¼þ»á±»°²×°,Ö´ÐÐ emerge --pretend system¡£Õ⽫»áÁгöËùÓÐÒª±àÒëµÄ³ÌÐò¡£ÒòΪÕâÏ൱µÄ¶à,ÄúÓ¦¸ÃʹÓà less »ò more À´ÉÏÏÂä¯ÀÀ¡£
Code Listing 11: ¿´ 'emerge system' »á×öʲô
# emerge --pretend system | less
×ÔÓÉÑ¡Ôñ£ºÏÂÔØÔ­Ê¼Âë
Èç¹ûÄúÏëÒª emerge ÔÚ¿ªÊ¼Ö®Ç°ÏÈÏÂÔØÔ­Ê¼Âë(ÀýÈçÄú²¢²»ÏëÔÚ±àÒëʱÈÃÄúµÄÍøÂçÒ»Ö±±£³ÖÁª»ú),Äú¿ÉÒÔʹÓà emerge µÄ --fetchonly ²ÎÊýÀ´°ïÄúÏÂÔØËùÓеÄԭʼÂë¡£
Code Listing 12: ÏÂÔØÔ­Ê¼Âë
# emerge --fetchonly system
±àÒëϵͳ
Ö´ÐÐ emerge system À´¿ªÊ¼±àÒëϵͳ¡£È»ºóÈÃÄú×Ô¼ºÃ¦ÓÚijЩÊÂÇé,ÒòΪÕâµ½Íê³É»á»¨ºÜ³¤Ò»¶Îʱ¼ä¡£
Code Listing 13: ±àÒëϵͳ
# emerge system
ÄúÏÖÔÚ¿ÉÒÔ°²È«µÄÂÔ¹ýÈκξ¯¸æÀ´¸üÐÂÄúµÄÉ趨µµ£¨Ö´ÐÐ etc-update£©¡£µ±ÄúµÄ Gentoo ϵͳÒѾ­ÍêÈ«°²×°Íê±Ï,ÖØ¿ª»úºó,²é¿´ÎÒÃÇµÄ É趨µµ°¸±£»¤¡£
µ±±àÒë¹ý³ÌÍê³Éºó,Çë´Ó É趨ºËÐÄ ¼ÌÐø¡£
7. É趨ºËÐÄ
7.a. Ê±Çø
ΪÁËÈÃÄúµÄϵͳ֪µÀËüµÄλÖÃÔÚÄÇÀï,Äú½«ÐèÒªÉ趨ÄúµÄÏµÍ³Ê±Çø¡£µ½ /usr/share/zoneinfo ѰÕÒÄúµÄÊ±Çø,È»ºóʹÓà ln ½¨Á¢Ò»¸öÁ¬½Óµ½ /etc/localtime¡£
Code Listing 1: Éè¶¨Ê±ÇøÐÅÏ¢
# ls /usr/share/zoneinfo£¨¼ÙÉèÄúҪʹÓà GMT£©# ln -sf /usr/share/zoneinfo/GMT /etc/localtime
7.b. °²×°ºËÐÄԭʼÂë
Ñ¡ÔñÒ»¸öºËÐÄ
Linux µÄºËÐÄÊÇËùÓа汾µÄ×îÖÐÐÄ,Ò²ÊÇ×îÖØÒªµÄ¡£ËûλÓÚʹÓÃÕß³ÌÐòºÍϵͳӲ¼þÖ®¼ä¡£ Gentoo ÌṩʹÓÃÕߺܶà¿ÉÓõĺËÐÄԭʼÂë¡£Äú¿ÉÒÔµ½ Gentoo ºËÐÄ Ö¸ÄÏ ²é¿´ÎÒÃÇËùÌṩµÄºËÐÄ¡£
ʹÓà x86 ϵͳµÄʹÓÃÕß,ÎÒÃÇÌṩ×Å vanilla-sources£¨³£³£±»ÆäËü Linux ºËÐÄ¿ª·¢ÕßÓÃÀ´¿ª·¢³ÉÆäËüºËÐĵĻù´¡°æ±¾£©,gentoo-sources£¨Õë¶ÔЧÄܵ÷Õû¹ýµÄºËÐÄ£©,gentoo-dev-sources£¨ºËÐÄ 2.6 Õë¶ÔЧÄÜËùµ÷Õû¹ýµÄºËÐÄ£©, gs-sources £¨Õë¶Ô·þÎñÆ÷¹¦Äܵ÷Õû£©,development-sources£¨2.6 vanilla ºËÐÄԭʼÂ룩©ì
Èç¹ûÄúÕýÔÚʹÓÃÎÞÍøÂçµÄ°²×°,ÄúÖ»ÄÜÑ¡Ôñ CD ÉÏÌṩµÄºËÐÄ,2004.2 ÖÐÓУº
?        gentoo-sources
?        vanilla-sources
?        gentoo-dev-sources
?        development-sources
Ñ¡ÔñÊʺÏÄúµÄºËÐÄԭʼµµÈ»ºóʹÓà emerge °²×°¡£
ÔÚϸöÖ¸Áî·¶ÀýÎÒÃǽ«½ÌÄúÈçºÎ°²×° vanilla-sources-2.4.24£¨ÊʺÏÎÞÍøÂçµÄ°²×°»·¾³£©ºÍ gentoo-sources¡£µ±È»ÒÀÕÕÄúµÄϲºÃ°²×°ÄúÏëÒªµÄºËÐÄ¡£ÕâЩ¶¼Ö»ÊÇ·¶Àý,µ«ÊÇÄúÓ¦¸Ã Ö» °²×°Ò»¸öºËÐÄԭʼÂë¡£
Code Listing 2: °²×°ºËÐÄԭʼÂë
# emerge gentoo-sources
µ±Äú²é¿´ /usr/src Äú½«»á¿´µ½Ò»¸ö linux µÄÁ¬½ÓÁ¬µ½ÄúËùÑ¡µÄºËÐÄ£º
Code Listing 3: ¹Û¿´ºËÐÄԭʼÂëĿ¼Á¬½Ó
# ls -l /usr/src/linuxlrwxrwxrwx    1 root     root           12 Oct 13 11:04 /usr/src/linux -> linux-2.4.26-gentoo-r6
Èç¹ûÄúÅöµ½µÄ²»ÊÇÕâÑù£¨Àý£ºÁ¬½ÓÁ¬µ½ÆäËüµÄºËÐÄĿ¼£©Äú½«ÐèÒªÔÚ¼ÌÐøÍùÏÂ֮ǰ¸ü¸ÄÁ¬½Ó£º
Code Listing 4: ¸ü¸ÄºËÐÄÁ¬½ÓĿ¼
# rm /usr/src/linux# cd /usr/src# ln -s linux-2.4.26-gentoo-r6 linux
ÏÖÔÚÎÒÃǸÃÉ趨ÒÔ¼°±àÒëÄúµÄºËÐÄÁË¡£Äú¿ÉÒÔʹÓà genkernel Íê³É´ËÏî²½Öè,²¢ÇÒ½«»áÒÔºÍ LiveCD Ò»ÑùµÄͨÓõķ½Ê½½øÐбàÒë¡£ÎÒÃǽ«ÏȽâÊÍÈçºÎÊÖ¶¯±àÒëÒòΪÕâÊÇ×Ô¶©ÄúµÄ»·¾³µÄ×î¼Ñ·½·¨¡£
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ÊÖ¶¯É趨ºËÐij£³£±» Linux ʹÓÃÕßÈÏΪ×îÄÑÍê³ÉµÄ²½Öè¡£ËäÈ»²»¼Ù -- µ«Êǵ±ÄúÊÖ¶¯±àÒ뼸´ÎºËÐĺó,ÄúÓ¦¸Ã²»»á¾õµÃËüÓжàÄÑ ;)
µ«ÊÇ,Ψһ µÄÖØµã¾ÍÊÇ£ºÄú±ØÐëÒªÁ˽âÄúµÄϵͳ²Å¿ÉÒÔ¿ªÊ¼ÊÖ¶¯±àÒ롣ϵͳÉ϶àÊýµÄ×ÊÁÏ¿ÉÒÔ´Ó /proc/pci £¨Èç¹û¿ÉÒԵĻ°Ê¹Óà lspci£©²é¿´¡£ÄúÒ²¿ÉÒÔÖ´ÐÐ lsmod ¿´¿´ LiveCD ʹÓÃÄÇЩºËÐÄÄ£¿é£¨ÕâÊÇÒ»¸ö²»´íµÄ°µÊ¾,½ÌÄú¸Ã¿ªÆôÄǸöÑ¡Ï¡£
ÏÖÔÚµ½ÄúµÄºËÐÄԭʼÂëĿ¼ȻºóÖ´ÐÐ make menuconfig¡£Õ⽫»á¼¤»îÒ»¸ö ncurses µÄÉ趨ѡµ¥¡£
Code Listing 5: ¿ªÊ¼ menuconfig
# cd /usr/src/linux# make menuconfig
Äú½«»á¿´µ½Ò»´ó´®µÄÉ趨²¿·Ý¡£ÎÒÃǽ«ÁгöһЩÄúÒ»¶¨ÒªÆôÓõÄÑ¡Ï²»È» Gentoo ÎÞ·¨ÍêÉÆµÄ¹¤×÷£©¡£
±ØÐ뿪ÆôµÄÑ¡Ïî
Ê×ÏÈ,¿ªÆô development and experimental code/drivers¡£Äú½«ÐèÒªÕâ¸ö,²»È»Äú½«ÎÞ·¨¿´¼ûһЩÆäËüÖØÒªµÄ³ÌÐò´úÂë»òÊÇÇý¶¯³ÌÐò¡£
Code Listing 6: Ñ¡Ôñ experimental code/drivers
Code maturity level options --->  [*] Prompt for development and/or incomplete code/drivers
¼ÇµÃÔÚ±àÒëºËÐÄʱѡÔñÕýÈ·µÄ´¦ÀíÆ÷Àà±ð£º
Code Listing 7: Ñ¡ÔñÕýÈ·µÄ´¦ÀíÆ÷Àà±ð
Processor type and features ---> £¨ÒÀÕÕÄúµÄ´¦ÀíÆ÷Ëù¸ü»»£© (Athlon/Duron/K7) Processor family
ÏÖÔÚµ½ File Systems È»ºóÑ¡ÔñÒªÖ§³ÖµÄµµ°¸ÏµÍ³¡£¼ÇµÃ²»Òª½«ËüÃDZà³ÉÄ£¿é¡£»¹ÓÐ Virtual memory,/proc file system,/dev file system + Automatically munt at boot£º
Code Listing 8: Ñ¡ÔñÏà¹Øµµ°¸ÏµÍ³
(ʹÓà 2.4.x ºËÐÄ)File systems --->  [*] Virtual memory file system support (former shm fs)  [*] /proc file system support  [*] /dev file system support (EXPERIMENTAL)  [*]   Automatically mount at boot  [ ] /dev/pts file system for Unix98 PTYs(ʹÓà 2.6.x ºËÐÄ)File systems --->  Pseudo Filesystems --->    [*] /proc file system support    [*] /dev file system support (OBSOLETE)    [*]   Automatically mount at boot    [*] Virtual memory file system support (former shm fs)£¨°´ÕÕÄúϵͳËùÐèÒªµÄµµ°¸ÏµÍ³¿ªÆôÒÔÏÂÑ¡Ï  <*> Reiserfs support  <*> Ext3 journalling file system support  <*> JFS filesystem support  <*> Second extended fs support  <*> XFS filesystem support
Èç¹ûÄãµÄ BIOS ²»ÄÜ´¦Àí´óÈÝÁ¿µÄÓ²ÅÌ,¶øÇÒÄãµ÷ÕûÌø½ÅÈÃÓ²Å̻ر¨ÊÜÏÞÖÆµÄÈÝÁ¿,ÄãÐèÒª¿ªÆôµ×ÏÂÉ趨ÈÃϵͳ¿ÉÒÔ´æÈ¡ËùÓÐÈÝÁ¿£º
Code Listing 9: Ñ¡Ôñ×Ô¶¯µ÷Õû´óС֧³Ö
(Ö»ÊÊÓà 2.4.x ºËÐÄ) ATA/IDE/MFM/RLL support --->   IDE, ATA and ATAPI Block devices --->     <*>   Include IDE/ATA-2 DISK support     [ ]     Use multi-mode by default     [*]     Auto-Geometry Resizing support
Èç¹ûÄúÐèҪ͸¹ý PPPoE Áª»úµ½ÍøÂç»òÊǵ÷ÖÆ½âµ÷Æ÷²¦½Ó,Äú½«ÐèÒªÒÔϵĺËÐÄÑ¡Ï
Code Listing 10: Ñ¡Ôñ PPPoE Ïà¹ØÇý¶¯³ÌÐò
(ʹÓà 2.4.x ºËÐÄ)Network device support --->  <*> PPP (point-to-point protocol) support  <*>   PPP support for async serial ports  <*>   PPP support for sync tty ports(ʹÓà 2.6.x ºËÐÄ)Device Drivers --->  Networking support --->    <*> PPP (point-to-point protocol) support    <*>   PPP support for async serial ports    <*>   PPP support for sync tty ports
ËäÈ» PPP over Ethernet Ñ¡ÏîÖ»ÊÇÓÐÔÚ rp-pppoe É趨ΪºËÐÄ PPPoE ʱÐèÒª,µ«ÊÇÕâÁ½¸öѹËõµÄÑ¡Ïî²»»áÔì³É´íÎó¡£
Èç¹ûÄúÐèÒª,²»ÒªÍüÁËΪÄúµÄÍøÂ翨¼ÓÈëºËÐĵÄÖ§³Ö¡£
Èç¹ûÄúÓÐÒ»¸öÖ§³Ö HyperThreading(tm) µÄ Intel CPU,»òÊÇÓжà¸ö CPU,ÄúÓ¦¸ÃÆôÓà "Symmetric multi-processing support"£º
Code Listing 11: ÆôÓÃ SMP Ö§³Ö
Processor type and features  --->  [*] Symmetric multi-processing support
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ÏÖÔÚÄúµÄºËÐÄÒѾ­É趨Íê³ÉÁË,ÎÒÃǸÃÀ´±àÒëÈ»ºó°²×°Ëü¡£À뿪ºËÐÄÉ趨,È»ºóÖ´ÐÐ make dep && make bzImage modules modules_install£º
Code Listing 12: ±àÒëºËÐÄ
£¨ºËÐÄ 2.4£©# make dep && make bzImage modules modules_install£¨ºËÐÄ 2.6£©# make && make modules_install
µ±ºËÐÄÍê³É±àÒëʱ,½«ºËÐÄÓ³Ïñµµ¸´ÖƵ½ /boot£º´ÓÕâ±ßÎÒÃǽ«¼ÙÉèÄú°²×°µÄÊÇ gentoo-sources µÄ 2.4.26¡£Äú¿ÉÒÔËæÒâ¸ü¸ÄÈÝÒ×¼ÇסµÄÎļþÃû³Æ,·½±ãÉÔºóµÄ¿ª»ú³ÌÐòÉ趨¡£
Code Listing 13: °²×°ºËÐÄ
# cp arch/i386/boot/bzImage /boot/kernel-2.4.26-gentoo-r6# cp System.map /boot/System.map-2.4.26-gentoo-r6
ÄúÒ²¿ÉÒÔ½«ÄúµÄºËÐÄÉ趨µµ±¸·Ýµ½ /boot,ÒÔ·ÀÍòÒ» :)
Code Listing 14: ±¸·ÝÄúµÄºËÐÄÉ趨µµ
# cp .config /boot/config-2.4.26-gentoo-r6
ÏÖÔÚÇë´Ó °²×°·Ö¿ªµÄºËÐÄÄ£¿é¡£
7.d. ÆäËüÑ¡Ôñ£ºÊ¹Óà genkernel
Èç¹ûÄúÕýÔÚ¶ÁÕâ¸ö²¿·Ý,ÄÇÄúÓ¦¸ÃÊÇÑ¡ÔñʹÓÃÎÒÃÇµÄ genkernel ³ÌÐòÀ´ÎªÄúÉ趨ºËÐÄ¡£
ÏÖÔÚÄúµÄºËÐÄԭʼÂëÒѾ­°²×°ÁË,ÎÒÃǸÃʹÓà genkernel ³ÌÐòÀ´×Ô¶¯°ïÄú±àÒëºËÐÄ¡£genkernel ÊÇÀûÓÃÀàËÆ LiveCD µÄºËÐÄÉ趨À´½øÐй¤×÷µÄ¡£Õâ´ú±í×ŵ±ÄúʹÓà genkernel ±àÒëÄúµÄºËÐÄ,ÄúµÄϵͳ´óÖÂÉÏ»áÔÚ¿ª»úʱÕì²âËùÓеÄÓ²¼þ,¾ÍºÍÎÒÃÇµÄ LiveCD Ò»Ñù¡£ÒòΪ genkernel ²»ÐèÒªÊÖ¶¯ºËÐÄÉ趨,ËùÒÔÊʺϲ»»á±àÒëºËÐĵÄʹÓÃÕß¡£
ÏÖÔÚÈÃÎÒÃÇÀ´¿´¿´ÈçºÎʹÓà genkernel¡£Ê×ÏÈ,°²×° genkernel£º
Code Listing 15: °²×° genkernel
# emerge genkernel
ÏÖÔÚ,±àÒëÄúµÄºËÐÄԭʼÂë¡£Èç¹ûÄúÊÇ͸¹ý grp °²×° genkerenl,Ö±½ÓÖ´ÐÐ genkernel all¡£Çë×¢Òâ,µ± genkernel ÕýÔÚ±àÒëËùÓÐÓ²¼þÖ§³Öʱ,µÈ´ýµÄʱ¼ä»áÓеã¾Ã£¡
Èç¹ûÄúµÄ¿ª»ú·ÖÇøÃ»ÓÐʹÓà ext2 »òÊÇ ext3 Ϊµµ°¸ÏµÍ³,Äú½«ÐèҪʹÓà genkernel --menuconfig all ÊÖ¶¯É趨,È»ºóÔÚºËÐÄÄÚ¼ÓÈëÄúËùʹÓõĵµ°¸ÏµÍ³Ö§³Ö£¨ ²»ÄÜ ±à³ÉÄ£¿é£©¡£
Code Listing 16: Ö´ÐÐ genkernel
# genkernel all
µ± genkernel Íê³ÉµÄʱºò,Ò»¸öºËÐÄÓ³ÏñÎļþ,Ò»Ì×Ä£¿éºÍÒ»¸ö initial root disk £¨initrd£©½«»á±»½¨Á¢¡£ÎÒÃǽ«ÔÚÉÔºóÉ趨¿ª»ú³ÌÐòʱʹÓúËÐÄÓ³ÏñµµºÍ initrd¡£Ð´ÏºËÐÄºÍ initrd µÄµµÃû·½±ãÄúÉÔºóÉ趨¿ª»ú³ÌÐò¡£initrd ½«»áÔÚ¿ªÆðµ½"ÕæÕýµÄ"ϵͳ֮ǰÂíÉÏÕì²âÓ²¼þÖ§³Ö£¨¾ÍºÍ LiveCD Ò»Ñù£©¡£
Code Listing 17: ²é¿´Òѽ¨Á¢µÄºËÐÄÓ³ÏñµµÃûºÍ initrd
# ls /boot/kernel* /boot/initrd*
ÏÖÔÚ,ΪÁËÒªÈÃÎÒÃǵÄϵͳ¸üÏñ LiveCD,ÎÒÃÇÐèÒª°²×° hotplug¡£µ± initrd ×Ô¶¯Õì²âÓ²¼þʱ,hotplug½«»á×Ô¶¯Õì²âÆäËüµÄÓ²¼þ¡£Òª°²×°È»ºó¿ªÆô hotplug ,Çë°´ÕÕÒÔÏÂÊäÈ룺
Code Listing 18: °²×°ºÍ¿ªÆô hotplug
# emerge hotplug# rc-update add hotplug default
7.e. °²×°·Ö¿ªµÄºËÐÄÓ³ÏñÎļþºÍÄ£¿é
°²×°¶à¸öÄ£¿é
Èç¹ûÊʵ±,ÄúÓ¦¸ÃÒª°²×°ÏµÍ³ÉϵÄÓ²¼þËùÐèÒªµÄ°²×°³ÌÐò¡£ÒÔÏÂΪһЩÄúÓпÉÄÜÓõ½µÄºËÐÄÏà¹ØµÄ°²×°³ÌÐò£º
°²×°³ÌÐò£¨Ebuild£©        ÓÃÒâ        Ö¸Áî
nvidia-kernel        Õë¶Ô NVIDIA ¼ÓËÙ xorg-x11        emerge nvidia-kernel
nforce-net        NVIDIA NForce(2) Ö÷»ú°åÉϵÄÄÚ½¨ÍøÂç¿ØÖÆ¿¨        emerge nforce-net
nforce-audio        NVIDIA NForce(2) Ö÷»ú°åµÄÄÚ½¨Éù¿¨        emerge nforce-audio
e100        Intel e100 Fast Ethernet ÍøÂ翨        emerge e100
e1000        Intel e1000 Gigabit Ethernet ÍøÂ翨        emerge e1000
emu10k1        Creative Sound Blaster Live!/Audigy Ö§³Ö        emerge emu10k1
ati-drivers        ÊÊÓÃÓÚ xorg-x11 µÄ ¼ÓËÙAccelerated ATI Radeon 8500+/FireG        emerge ati-drivers
ati-drivers-extra        Graphical ATI ¹¤¾ß        emerge ati-drivers-extra
Çë×¢Òâ,ÓÐЩ°²×°³ÌÐò»áÅöµ½ºÜ¶àÏàÒÀÐÔµÄÎÊÌ⡣Ҫȷ¶¨Äú»á°²×°µ½ÄÇЩÌ×¼þ,ʹÓà emerge --pretend¡£¾ÙÀýÀ´Ëµ,emu10k1 Ì×¼þ£º
Code Listing 19: ²é¿´ÍêÕûµÄ°²×°Ì×¼þÁбí
# emerge --pretend emu10k1
Èç¹ûÄú²»Ï²»¶ËüÒª°²×°µÄÌ×¼þ,ʹÓà emerge --pretend --verbose ²é¿´¸÷Ì×¼þÐèҪʹÓõ½Ê²Ã´ USE ²ÎÊý£º
Code Listing 20: ²é¿´Ê¹ÓÃµÄ USE ²ÎÊý
# emerge --pretend --verbose emu10k1...[ebuild  N    ] media-sound/aumix-2.8  +gpm +nls +gtk +gnome +alsa -gtk2
ÒÔÉϵķ¶Àý½«¿ÉÒÔ¿´µ½ emu10k1 µÄÏàÒÀÐÔ£¨aumix£©±ØÐëÒÀÀµ×Å gtk ºÍ gnome µÄ USE ²ÎÊý,¶ø gtk £¨ÒÀÀµ×Å xorg-x11£©½«»á±»Ò»Æð±àÒë¡£
Èç¹ûÄú²»Òª±àÒëÈ«²¿,ÄõôËùÓÐµÄ USE ²ÎÊý,È磺
Code Listing 21: ¹Ø±ÕËùÓÐµÄ USE ²ÎÊý°²×° emu10k1
# USE="-gpm -nls -gtk -gnome -alsa" emerge --pretend emu10k1
µ±ÄúÂúÒâʱ,ÒÆ³ýµô --pretend ¿ªÊ¼°²×° emu10k1¡£
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Äú½«ÐèÒª½«ÏëÒª¿ª»úʱ×Ô¶¯¼ÓÔØµÄÄ£¿é·Åµ½ /etc/modules.autoload.d/kernel-2.4 £¨»òÊÇ kernel-2.6£©¡£ÄúÒ²¿ÉÒÔ¼ÓÉÏÄ£¿éµÄÑ¡Ïî¡£
Òª²é¿´ËùÓпÉÓõÄÄ£¿é,Ö´ÐÐ find Ö¸Áî¡£²»ÒªÍüÁ˽« "<kernel version>"¸ü¸ÄΪÄú¸Õ¸Õ±àÒëµÄ°æ±¾£º
Code Listing 22: ²é¿´ËùÓпÉÓõİ汾
# find /lib/modules/<kernel version>/ -type f -iname '*.o' -or -iname '*.ko'
¾ÙÀýÀ´Ëµ,Òª×Ô¶¯¼ÓÔØ 3c59x.o Ä£¿é,±à¼­ kernel-2.4 »òÊÇ kernel-2.6£º
Code Listing 23: ±à¼­ /etc/modules.autoload.d/kernel-2.4
£¨2.4ºËÐĵķ¶Àý£©# nano -w /etc/modules.autoload.d/kernel-2.4
Code Listing 24: /etc/modules.autoload.d/kernel-2.4 »òÊÇ kernel-2.6
3c59x
ÏÖÔÚÖ´ÐÐ modules-update À´Ì×ÓÃÄúµÄ±ä¸üµ½ /etc/modules.conf£º
Code Listing 25: Ö´ÐÐ modules-update
# modules-update
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pkkj ·¢±íÓÚ 2004-8-25 20:32

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Code Listing 1: ¿ªÆô /etc/fstab
# nano -w /etc/fstab
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ÔÚÎÒÃÇµÄ x86 ·Ö¸î·¶ÀýÖÐ /boot ÊÇλÓÚ /dev/hda1 ·ÖÇøÖÐ,¶øÇÒʹÓà ext2 µµ°¸ÏµÍ³¡£Ëû²»Ó¦¸ÃÔÚ¿ª»úʱ×Ô¶¯¹ÒÔØ (noauto),µ«ÊÇÐèÒª±»¼ì²é,ËùÒÔÎÒÃÇÓ¦¸Ã¼ÇÏÂÀ´£º
Code Listing 2: /etc/fstab ÖÐ /boot É趨·¶Àý
/dev/hda1   /boot     ext2    defaults        1 2
Èç¹ûÄú²»ÐèÒª×Ô¶¯¹ÒÔØ /boot ·ÖÇø,À´Ôö¼ÓÄúµÄϵͳ°²È«ÐÔ,Äú½«ÐèÒª½« defaults ¸ü»»³É noauto¡£Õâ´ú±í×ÅÄ㽫ÐèÒªÔÚʹÓÃʱÊÖ¶¯¹ÒÔØ¡£
ΪÁËÔö½øÐ§ÄÜ,´ó²¿·ÖʹÓÃÕß¶¼»áÔÚÒª¹ÒÔØµÄ·ÖÇø¹ÒÔØ²ÎÊýÖÐÉ趨 noatime,ÒòΪÕâ»áÈÃϵͳ²»¸üÐÂÉϴεµ°¸µÄ´æÈ¡Ê±¼ä(Ò»°ãÀ´ËµÄú²¢²»ÐèÒªÕâ¸ö¹¦ÄÜ),Òò´Ë¿ÉÒÔ¼Ó¿ìËÙ¶È£º
Code Listing 3: etc/fstab ÖиĽø¹ýµÄ /boot É趨·¶Àý
/dev/hda1   /boot     ext2    default,noatime    1 2
½ÓÏÂÀ´,ÎÒÃǼÌÐøÍê³ÉÏÂÃæÕ⼸ÐÐ,°üÀ¨ /boot,/ »¹ÓÐÖû»Çø£º
Code Listing 4: /etc/fstab ÖÐÈýÐÐÉ趨
/dev/hda1   /boot     ext2    default,noatime    1 2/dev/hda2   none      swap    sw                0 0/dev/hda3   /         ext3    noatime           0 1
×îºó,ÄúÒª¼ÓÈë /proc,tmpfs (±ØÒª),ÒÔ¼°CD-ROM¡£Èç¹ûÄú»¹ÓÐÆäËüµÄ×°ÖÃ,Ò²¼Óµ½µµ°¸ÖУº
Code Listing 5: ÍêÕûµÄ /etc/fstab
/dev/hda1   /boot     ext2    noauto,noatime    1 2/dev/hda2   none      swap    sw                0 0/dev/hda3   /         ext3    noatime           0 1none        /proc     proc    defaults          0 0none        /dev/shm  tmpfs   defaults          0 0/dev/cdroms/cdrom0    /mnt/cdrom    auto      noauto,user    0 0
µµ°¸ÏµÍ³É趨 auto Èà mount ²Â²âʹÓÃÄĸöµµ°¸ÏµÍ³(½¨ÒéÔÚ¿Éж³ýµÄ×°ÖÃʹÓÃ,ÒòΪËûÃÇ¿ÉÄÜÓжàÖÖµµ°¸ÏµÍ³),¶ø user ²ÎÊýÈÃÒ»°ãʹÓÃÕßÒ²ÄܹÒÔØ CD¡£
Èç¹ûÄúʹÓà SPARC µÄ»°,ÄúÒ²Òª½«ÏÂÃæÕâÒ»ÐмÓÈë /etc/fstab ÖУº
Code Listing 6: ÔÚ /etc/fstab ¼ÓÈë openprom µµ°¸ÏµÍ³
none        /proc/openprom  openpromfs    defaults      0 0
Èç¹ûÄúÒªÐèÒª usbfs,¼ÓÈëÏÂÃæÕâÒ»ÐУº
Code Listing 7: ÔÚ /etc/fstab ¼ÓÈë usbfs µµ°¸ÏµÍ³
none        /proc/bus/usb   usbfs         defaults      0 0
ÖØÐ¼ì²éÒ»´Î /etc/fstab,´¢´æÀ뿪ºó½øÐÐÏÂÃæµÄ²½Öè¡£
8.b. ÍøÂçÐÅÏ¢
Ö÷»úÃû³Æ,ÁìÓòÃû³ÆµÈ
½ÓÏÂÀ´µÄ²½ÖèÆäÖÐÖ®Ò»¾ÍÊǸøÄúµÄ¼ÆËã»úÒ»¸öÃû³Æ¡£Õâ²½ÖèÏ൱¼òµ¥,µ«ÊÇÐí¶àÈ˺ÜÄÑÕÒµ½Ò»¸öºÏÊʵÄÃû³Æ,¼ÇµÃÄúÉ趨µÄÃû×ÖÔÚÖ®ºó»¹ÊÇ¿ÉÒԸıäµÄ,Õâ¿ÉÒÔÈÃÄú¿ìÒ»µãÍê³É¡£Ò»°ã¶øÑÔ,Äú¿ÉÒÔÉ趨¼ÆËã»úÃû³ÆÎª tux ¶øÁìÓòÃû³ÆÎª homenetwork¡£
ÎÒÃÇ»áʹÓÃÕâЩÉ趨À´µ±×ö·¶Àý¡£Ê×ÏÈÉ趨Ö÷»úÃû³Æ£º
Code Listing 8: É趨Ö÷»úÃû³Æ
# echo tux > /etc/hostname
Æä´ÎÉ趨ÁìÓòÃû³Æ£º
Code Listing 9: É趨ÁìÓòÃû³Æ
# echo homenetwork > /etc/dnsdomainname
Èç¹ûÄúÓÐ NIS ÁìÓòÃû³ÆµÄ»°(Äú²»ÖªµÀÕâÊÇʲôµÄ»°,ÄÇÄú¾Í²»ÓÃÉ趨Ëü),ÄúÒ²ÐèҪȥÉ趨Ëü£º
Code Listing 10: É趨 NIS ÁìÓòÃû³Æ
# echo nis.homenetwork > /etc/nisdomainname
ÏÖÔÚ¼ÓÈë domainname script µ½Ô¤ÉèµÄ runlevel ÖУº
Code Listing 11: ½« domainname ¼Óµ½Ô¤Éè runlevel
# rc-update add domainname default
Éè¶¨ÍøÂç
ÔÚÄú¾õµÃ "àÅ,ÎÒÏÖÔÚÒѾ­ÅªºÃÁË" ֮ǰ,ÄúÒª¼ÇµÃÔÚÄú¸Õ¿ªÊ¼°²×° Gentoo ʱÉ趨µÄÍøÂçÖ»ÊÇÔÚ°²×°¹ý³ÌÖÐʹÓá£ÏÖÔÚÄúҪΪÄúµÄ Gentoo ϵͳÉè¶¨ÍøÂç¡£
ËùÓеÄÍøÂçÉ趨¶¼¼¯ºÏÔÚ /etc/conf.d/net¡£Èç¹ûÄú²»ÖªµÀÈçºÎÉ趨µÄ»°,Äú»á¾õµÃÕâЩÓï·¨Ï൱²»ÊìϤ»òÊDz»Á˽â,µ«²»Óõ£ÐÄ,ÎÒÃÇ»á½âÊÍÿ¼þÄú¸ÃÐèÒªµÄѶϢ :)
Ê×ÏÈÓÃÄú¹ßÓõı༭Æ÷¿ªÆô /etc/conf.d/net (Õâ¸ö·¶ÀýÖÐʹÓà nano)£º
Code Listing 12: ¿ªÆô /etc/conf.d/net À´±à¼­
# nano -w /etc/conf.d/net
Äú»á¿´µ½µÄµÚÒ»¸ö±äÁ¿ÊÇ iface_eth0¡£ËûµÄÓï·¨ÈçÏ£º
Code Listing 13: iface_eth0 Óï·¨
iface_eth0="<ÄúµÄ IP> broadcast <ÄúµÄ¹ã²¥µØÖ·> netmask <ÍøÂçÆÁ±Î>"
Èç¹ûÄúʹÓà DHCP (×Ô¶¯È¡µÃ IP),ÄúÖ»ÒªÉ趨 iface_eth0 Ϊ dhcp¡£Èç¹ûÄúʹÓà rp-pppoe (ÀýÈç ADSL),ÔòÉ趨Ϊ up¡£Èç¹ûÄúÒªÊÖ¶¯É趨µ«ÊǶÔÉÏÃæµÄһЩרÓÐÃû´Ê²»Á˽âµÄ»°,ÇëÔĶÁ Á˽âÍøÂçרÓÐÃû´ÊÕâÒ»²¿·Ö¡£
½ÓÕâÎÒÃǸøÄúÈý¸öÀý×Ó£»µÚÒ»¸öʹÓà DHCP,µÚ¶þ¸öÉ趨¾²Ì¬ IP (192.168.0.2) ÒÔ¼°ÍøÂçÆÁ±Î 255.255.255.0,¹ã²¥µØÖ· 192.168.0.255 »¹ÓÐÍø¹Ø 192.168.1.1,µÚÈý¸öÔòÊÇÊÊºÏ rp-pppoe µÄÉ趨£º
Code Listing 14: Examples for /etc/conf.d/net
(ÊÊÓà DHCP)iface_eth0="dhcp"#Ò»Ð©ÍøÂç¹ÜÀíÔ±»áÒªÇóÄãʹÓÃ#DHCP ·þÎñÆ÷Ö¸¶¨µÄÖ÷»úÃû³ÆºÍÁìÓòÃû³Æ¡£#ÔÚÕâÖÖÇé¿öÏÂ,¼ÓÈëµ×ÏµĶ«Î÷Èà dhcpcd ʹÓÃËûÃÇ¡£#Õâ»áÈ¡´úµôÄãÔ¶±¾É趨µÄÖ÷»úÃû³ÆºÍÁìÓòÃû³Æ¡£dhcpcd_eth0="-HD"#Èç¹ûÄãʹÓà NTP À´Í¬²½ÄãµÄ¼ÆËã»úʱ¼ä,ʹÓÃ#-N ²ÎÊý±ÜÃâ dhcpcd ¸²¸ÇÄãµÄ /etc/ntp.confdhcpcd_eth0="-N"(ÊÊÓþ²Ì¬ IP)iface_eth0="192.168.0.2 broadcast 192.168.0.255 netmask 255.255.255.0"gateway="eth0/192.168.0.1"(ÊÊÓà rp-pppoe) iface_eth0="up"
Èç¹ûÄúÓÐÊý¸öÍøÂç½Ó¿Ú,ÐÂÔö¶îÍâµÄ iface_eth ±äÁ¿,ÀýÈç iface_eth1, iface_eth2 µÈ¡£¶ø gateway ±äÁ¿ÔÚÄúÖ»ÓÐÒ»¸öÍø¹ØÊ±²¢²»ÓÃÔö¼Ó¡£
ÏÖÔÚ´¢´æÉ趨ȻºóÀ뿪,¼ÌÐøÏÂÃæµÄ²½Öè¡£
¿ª»úʱ×Ô¶¯¼¤»îÍøÂç
ÈÃÄúµÄÍøÂç½Ó¿Ú¿ª»úʱ×Ô¶¯¼¤»î,ÄúÒª°Ñµ×ÏÂÕâЩ¼ÓÈëÔ¤ÉèµÄ runlevel ÖС£Èç¹ûÄúʹÓà PCMCIA ½Ó¿ÚÔòÌø¹ýÕâÒ»²½Öè,PCMCIA ÊÇÓÉ PCMCIA ¼¤»î script À´¼¤»î¡£
Code Listing 15: ¼ÓÈë net.eth0 µ½Ô¤ÉèµÄ runlevel
# rc-update add net.eth0 default
Èç¹ûÄúÓÐÊý¸öÍøÂç½Ó¿Ú,ÄúÒª½¨Á¢¶ÔÓ¦µÄ net.eth1,net.eth2 µÈ¡£Äú¿ÉÒÔʹÓà ln À´Íê³É£º
Code Listing 16: ½¨Á¢¶îÍâµÄ initscripts
# cd /etc/init.d# ln -s net.eth0 net.eth1# rc-update add net.eth1 default

pkkj ·¢±íÓÚ 2004-8-25 20:33

дÈëÍøÂçÐÅÏ¢
ÄúÐèÒª¸æËß Linux ¹ØÓÚÄúµÄÍøÂçµÄÐÅÏ¢¡£ÕâÔÚ /etc/hosts Öж¨Òå°ïÖúÄú½«Ãû³Æ·þÎñÆ÷Éϲ鲻µ½µÄÖ÷»úÃû³Æ·´½âΪ IP¡£ÀýÈçÄúµÄÍøÂçÖÐÓÐÈý̨¼ÆËã»ú,·Ö±ð½Ð×ö jenny (192.168.0.5),benny (192.168.0.6) ºÍ tux (192.168.0.7 - Õą̂¼ÆËã»ú),ÄúÒª¿ªÆô /etc/hosts È»ºóÌîÈëÕâЩÉ趨£º
Code Listing 17: ¿ªÆô /etc/hosts
# nano -w /etc/hosts
Code Listing 18: ÌîÈëÍøÂçÐÅÏ¢
127.0.0.1     localhost192.168.0.5   jenny.homenetwork jenny192.168.0.6   benny.homenetwork benny192.168.0.7   tux.homenetwork tux
Èç¹ûÄúµÄ¼ÆËã»úÊÇΨһµÄÒ»²¿,»òÊÇÃû³Æ·þÎñÆ÷ÓÐÈ«²¿µÄ·´½â,µ×ÏÂÕâÒ»ÐÐÒѾ­×ã¹»ÁË,ÀýÈç˵,ÄãÏëÒªÄãµÄ¼ÆËã»ú½Ð×ö tux.homenetwork£º
Code Listing 19: Êʺϵ¥Ò»¼ÆËã»ú»òÊÇÓÐÍêÕû·´½âµÄ¼ÆËã»úµÄ /etc/hosts
127.0.0.1     tux.homenetwork tux localhost
´¢´æÉ趨ȻºóÀ뿪,¼ÌÐøÏÂÃæµÄ²½Öè¡£
Èç¹ûÄúûÓÐ PCMCIA,Äú¿ÉÒÔ¼ÌÐø½øÐРϵͳÐÅÏ¢¡£ PCMCIA ʹÓÃÕß¼ÌÐøÏÂÃæµÄÖ÷Ìâ¡£
·Ç±ØÒª£ºÈà PCMCIA ¹¤×÷
Note: pcmcia-cs Ö»¿ÉÒÔÔÚ x86, amd64 ºÍ ppc ƽ̨ÉÏʹÓá£
PCMCIA ʹÓÃÕßÊ×ÏÈÒª°²×° pcmcia-cs Ì×¼þ¡£È»ºóʹÓà USE="-X" À´±ÜÃâÏÖ½×¶ÎµÄ XFree86 °²×°£º
Code Listing 20: °²×° pcmcia-cs
# USE="-X" emerge pcmcia-cs
µ± pcmcia-cs °²ÞʺÃÒÔºó,ÐÂÔö pcmcia µ½Ô¤Éè runlevel£º
Code Listing 21: ÐÂÔö pcmcia µ½Ô¤Éè runlevel
# rc-update add pcmcia default
8.c. ϵͳÐÅÏ¢
RootÃÜÂë
ÎÒÃǽåÓÉÊäÈëÒÔÏÂÖ¸ÁîÀ´¸ü¸ÄRootÃÜÂë
Code Listing 22: É趨RootÃÜÂë
# passwd
Èç¹ûÄúÏ£ÍûÈÃRootÄܹ»´ÓÎÄ×Ö½Ó¿ÚµÇÈë,ÇëÔö¼Ótts/0µ½/etc/securetty:
Code Listing 23: Ôö¼Ó tts/0 to /etc/securetty
# echo "tts/0" >> /etc/securetty
ϵͳÐÅÏ¢
Gentoo ʹÓà /etc/rc.conf À´É趨Õû¸öϵͳµÄÒ»°ãÉ趨¡£¿ªÆô /etc/rc.conf È»ºóÏíÊÜÀïÃæÍêÉÆµÄ×¢½â :)
Code Listing 24: ¿ªÆô /etc/rc.conf
# nano -w /etc/rc.conf
¾ÍÈçͬÄúËù¿´µ½µÄ,Õâ¸öµµ°¸ÓÐÍêÉÆµÄ×¢½âÈÃÄúÉ趨±ØÒªµÄ²ÎÊý¡£ÌرðҪעÒâ KEYMAP ±äÁ¿,Èç¹ûÄúÉ趨´íÎóµÄ KEYMAP µ±ÄúÔÙÓüüÅÌÊäÈëʱ»áµÃµ½´íÎóµÄ½á¹û¡£
Note: ÒÔ USB ΪÖ÷µÄ SPARC ϵͳ»ò¼æÈݵÄϵͳ¿ÉÄÜҪѡÔñ i386 keymap (ÀýÈç "us") ¶ø²»ÊÇ "sunkeymap"¡£
PPC Ôڴ󲿷ݵÄϵͳÉÏʹÓà x86 µÄ keymaps¡£ÏëҪʹÓà ADB keymaps µÄʹÓÃÕß½«ÐèÒªÔÚ¿ª»úʱÆôÓúËÐÄÄÚµÄ ADB keycode sendings È»ºóÔÚ rc.conf ÄÚÉ趨һ¸ö mac/ppc keymap¡£
É趨ºÃ /etc/rc.conf ÒÔºó,´æÅÌÈ»ºóÀ뿪¡£½ÓÏÂÀ´¼ÌÐø °²×°±ØÒªµÄϵͳ¹¤¾ß¡£
9. °²×°±ØÒªµÄϵͳ¹¤¾ß
9.a. ϵͳ¼Ç¼Æ÷
ÔÚÎÒÃÇÌᵽʲôÊÇ stage3 ʱ,ÎÒÃÇÔøËµËü°üº¬×ÅËùÓÐÎÒÃDz»ÄÜÌṩ¸øÎÒÃǵÄʹÓÃÕßµÄϵͳ¹¤¾ß¡£ÎÒÃÇÒ²ÔøÌáµ½¹ýÖ®ºó½«»á°²×°ÆäËüµÄ¹¤¾ß¡£ÎÒÃDZã´ÓÕâÀ↑ʼ½â˵ÕâЩ¹¤¾ß°É :)
µÚÒ»¸öÄúÐèÒª×ö¾ö¶¨µÄ¹¤¾ßÊÇÓÃÀ´Ìṩ¸øÏµÍ³¼Ç¼µÄ¹¦ÄÜ¡£Unix ºÍ Linux ÓµÓÐÒ»¸öºÜºÃµÄ¼Ç¼¹¦ÄܵÄÀúÊ· -- ÈôÊÇÄúÏëÒªµÄ»°,Äú¿ÉÒԼǼËùÓз¢ÉúÔÚÄúϵͳÉϵÄÊÂÇéÖÁ logfiles¡£Õ⽫»áÐèÒªÓõ½ ϵͳ¼Ç¼Æ÷¡£
Gentoo ÌṩÐí¶à¸öϵͳ¼Ç¼Æ÷µÄÑ¡Ôñ¡£·Ö±ðΪ sysklogd,ËüÊÇÒ»¸ö´«Í³µÄϵͳ¼Ç¼·þÎñÆ÷,syslog-ng ,ÊÇÒ»¸ö½ø½×µÄϵͳ¼Ç¼Æ÷,¶ø metalog ÔòÊÇÒ»¸ö¸ß¶ÈÅäÖõÄϵͳ¼Ç¼Æ÷¡£Portage ÄÚ»òÐíÓÐÆäËüµÄ¼Ç¼Æ÷ -- ÎÒÃÇÌṩµÄÌ×¼þÿÌì¶¼ÔÚÔö¼Óµ±ÖС£
Èç¹ûÄúÎÞ·¨¾ö¶¨ÒªÊ¹ÓÃÄÇÒ»¸öϵͳ¼Ç¼Æ÷,Äú¿ÉÒÔ¿¼ÂÇʹÓà metalog,Ëü³ýÁ˷dz£Ç¿´óÍâ,ËüÒ²ÄÚº¬Á˷dz£ºÃµÄÔ¤ÉèÅäÖá£
ÇëÓà emerge Ö¸ÁîÀ´°²×°ÄúÏëʹÓõÄϵͳ¼Ç¼Æ÷,²¢Ê¹Óà rc-update ½«Ö®¼ÓÈëÖÁÔ¤Éè runlevel¡£ÏÂÃæÊÇÒ»¸ö°²×° metalog µÄÀý×Ó¡£µ±È»,ËüÒ²ÊÊÓÃÓÚ°²×°ÄúÒªÓõÄϵͳ¼Ç¼Æ÷£º
Warning: 2004.2 µÄ stage3 ѹËõÎļþ´íÎóµÄ°üº¬ sysklogd ¼Í¼Æ÷¡£ÄúÐèÒªÔÙ°²×°ÐµÄ֮ǰÏÈÒÆ³ýËû¡£
Code Listing 1: °²×°ÏµÍ³¼Ç¼Æ÷
(Èç¹ûÄúʹÓà stage3 ѹËõµµµÄ»°ÏÈÒÆ³ý sysklogd ¼Í¼Æ÷)# emerge unmerge sysklogd(ÏÖÔÚ°²×°ÄúÑ¡ÔñµÄϵͳ¼Ç¼Æ÷)# emerge metalog# rc-update add metalog default
9.b. ·Ç±ØÒª: Cron ·þÎñÆ÷
½ÓÏÂÀ´µÄÔòÊÇ cron ·þÎñÆ÷¡£ËäÈ»ÄúµÄϵͳ²¢²»Ò»¶¨ÐèÒª°²×°Õâ¸ö·þÎñÆ÷,µ«ÎÒÃÇ»¹Êǽ¨ÒéÄú°²×°Ò»¸ö¡£È»¶ø,ʲôÊÇ cron ·þÎñÆ÷ÄØ£¿cron ·þÎñÆ÷Ö´ÐÐÅŶ¨µÄÖ¸Áî¡£ÈôÄúÐèҪʱ³£Ö´ÐÐһЩָÁî (ÿÌ졢ÿÐÇÆÚ¡¢»òÊÇÿ¸öÔÂ),ÔòËü½«»áÊÇÒ»¸öµÃÁ¦µÄÖúÊÖ¡£
Gentoo ÌṩÈýÖÖ¿ÉÄÜµÄ cron ·þÎñÆ÷£ºdcron¡¢fcron¡¢ÒÔ¼° vixie-cron¡£°²×°ËüÃǵķ½Ê½¸ú°²×°ÏµÍ³¼Ç¼Æ÷µÄ·½Ê½Ò»Ñù¡£µ«ÊÇ, dcron ºÍ fcron ÐèÒªÒ»¸ö¶îÍâµÄÉ趨ָÁî,¼´ crontab /etc/crontab¡£Èç¹ûÄúÎÞ·¨¾ö¶¨Ê¹ÓÃÄǸö cron ·þÎñÆ÷,Äú¿ÉÒÔ¿¼ÂÇʹÓà vixie-cron¡£
Õë¶ÔÎÞÍøÂçµÄ°²×°,ÎÒÃÇÖ»Ìṩ vixie-cron¡£Èç¹ûÄúÏëÒª°²×°ÆäËü cron ,Äú½«ÐèÒªµÈµ½Ö®ºóÔÙ×ÔÐа²×°¡£
Code Listing 2: °²×° cron ·þÎñÆ÷
# emerge vixie-cron# rc-update add vixie-cron default(Ö»ÓÐÔÚ°²×° dcron »ò fcron) # crontab /etc/crontab
9.c. µµ°¸ÏµÍ³¹¤¾ß
ÒÀÕÕÄúʹÓõĵµ°¸ÏµÍ³,ÄúÓ¦¸Ã°²×°±ØÒªµÄµµ°¸ÏµÍ³¹¤¾ß (ÓÃÀ´¼ì²éµµ°¸ÏµÍ³µÄÕýÈ·ÐÔ¡¢½¨Á¢¶îÍâµÄµµ°¸ÏµÍ³µÈµÈ)¡£
ÏÂÃæµÄ±í¸ñÁгö¸÷µµ°¸ÏµÍ³ËùÐèÒª°²×°µÄ¹¤¾ß£º
µµ°¸ÏµÍ³        ¹¤¾ß        °²×°Ö¸Áî
XFS        xfsprogs        emerge xfsprogs
ReiserFS        reiserfsprogs        emerge reiserfsprogs
JFS        jfsutils        emerge jfsutils
Èç¹ûÄú²»ÐèҪʹÓà rp-pppoe Áª»úÖÁÍø¼ÊÍøÂç,ÇëÔĶÁ ×îÖÕ»¯ÄúµÄ Gentoo °²×°¡£²»È»Çë¼ÌÐøÔĶÁ ·Ç±ØÒª£ºÍøÂ繤¾ß.
9.d. ·Ç±ØÒª£ºÍøÂ繤¾ß
Èç¹ûÄúÐèÒª rp-pppoe À´Áª»úÖÁÍø¼ÊÍøÂç,ÄúÐèÒª°²×°Ëü¡£
Code Listing 3: °²×° rp-pppoe
# USE="-X" emerge rp-pppoe
USE="-X" ½«»á½ûÖ¹ xorg-x11 ÒòΪÒÀ´æÐÔ¶ø±»°²×°ÖÁϵͳ (rp-pppoe ÓÐͼÐͽӿڹ¤¾ß£»Èç¹ûÄúÏëÒª¼¤»îËüÃÇ,Äú¿ÉÒÔÍíµãÔÙÖØÐ±àÒë rp-pppoe ,µ«ÄúÒ²¿ÉÒÔÏÖÔھͰ²×° xorg-x11 -- Õ⽫»áÐèÒª¸ü³¤µÄ±àÒëʱ¼ä)¡£
ÏÖÔÚÇë½Ó×ÅÔĶÁ ×îÖÕ»¯ÄúµÄ Gentoo °²×°¡£
10. É趨¿ª»ú¹ÜÀí³ÌÐò
10.a. ¾ö¶¨ÄúµÄÑ¡Ôñ
½éÉÜ
ÏÖÔÚÄúµÄºËÐÄÒѾ­É趨ºÍÒѾ­±àÒëºÃÏà¹ØµÄϵͳÉ趨ÎļþÁË,ÊÇʱºò¸Ã°²×°Ò»¸ö³ÌÐòÀ´Çý¶¯¿ª»úʱËùÐèÒªµÄºËÐÄ¡£Õâ¸ö³ÌÐò½Ð×ö ¿ª»ú³ÌÐò¡£ÊÊÓÃÓÚ x86, Gentoo Linux Ìṩ GRUB ºÍ LILO¡£ÔÚÎÒÃǼÌÐø°²×°ÆäÖÐÒ»¸ö¿ª»ú³ÌÐò֮ǰ,ÎÒÃǽ«»á¸æËßÄúÈçºÎÉ趨 framebuffer £¨Èç¹ûÄúÏëÒªµÄ»°£©¡£Ê¹Óà framebuffer,Äú¿ÉÒÔÔÚÎÄ×Ö½Ó¿ÚÏÂÖ´ÐÐÓÐÏ޶ȵÄͼ±ê¹¦ÄÜ£¨Èç Gentoo ÌṩµÄƯÁÁ bootsplash£©¡£
Ñ¡ÔñÐÔ: Framebuffer
Èç¹û ÄúµÄºËÐÄÓÐÉ趨 framebuffer µÄÖ§³Ö£¨»òÊÇÄúʹÓà genkernel µÄÔ¤ÉèºËÐÄÉ趨£©,Äú¿ÉÒÔÔÚÄúµÄ¿ª»ú³ÌÐòÉ趨ÎļþÄÚ¼ÓÈë vga Ïà¹ØµÄÉ趨¡£ÒÔϵÄÁÐ±í½«»áÊÇһЩ¿ÉÓÃµÄ vga ²ÎÊý¡£·¶ÀýµÄÉ趨Îļþ½«Ê¹Óà 800x600 @ 16bpp ,ËùÒÔÊÇ 768¡£
        640x480        800x600        1024x768        1280x1024
8 bpp        769        771        773        775
16 bpp        785        788        791        794
32 bpp        786        789        792        795
Çë¼ÇµÃ£¨»òÊÇдÏ£©ÄúÊÊÓõÄÊýÖµ£»ÄúÉÔºó½«ÐèÒªµ½Ëü¡£
ÏÖÔÚ¿ªÊ¼°²×° GRUB »òÊÇ LILO¡£
10.b. Ô¤Éè: ʹÓà GRUB
Á˽â GRUB µÄÒâÒå
Á˽â GRUB µÄ¹Ø¼ü¾ÍÊDZØÐëÁ˽â GRUB ÈçºÎ¿´´ýÏà¹ØµÄÓ²Å̺ͷÖÇø¡£ÄúµÄ Linux ·ÖÇø /dev/hda1 ½«»á±» GRUB ½âÊÍΪ (hd0,0)¡£Çë×¢Òâ hd0,0 ÍâÃæµÄÀ¨ºÅ £­ ËüÃÇÊDz»¿É»òȱµÄ¡£
Ó²Å̵ļÆËãÊÇ´Ó 0 ¶ø²»ÊÇ "a" ¿ªÊ¼¡£ÇëÌØ±ð×¢ÒâÓ²ÅÌ,GRUB ½«²»»á¼ÆËã atapi-ide ¹âÇýºÍ¿Ì¼»úµÈ×°Öᣣ¨ÔÚÕý³£µÄÇé¿öÀ´Ëµ,³ý·ÇÌØ±ð´Ó bios É趨 SCSI ´ÅÅÌ¿ª»ú,²»È»ËüÃǽ«È¡µÃ±È ide ´ÅÅ̸ü¸ßµÄºÅÂë¡£
¼ÙÈçÄúÓÐÒ»¸öÔÚ /dev/hda µÄÓ²ÅÌ,ÔÚ /dev/hdb µÄ¹âÇý,ÔÚ /dev/hdc µÄ¿Ì¼»ú,µÚ¶þ¿ÃÓ²ÅÌÔÚ /dev/hdd ºÍûÓÐÈκΠSCSI ×°Öᣠ/dev/hdd7 ½«»á±»·­Òë³É (hd1,6)¡£Õâ»òÐíÌýÆðÀ´Óеã¹îÒì,µ«ÊÇÎÒÃǽ«¿ÉÒÔÀûÓà GRUB ÌṩµÄ tab Íê³É½á¹¹£¨tab complete mechanism£©ÈÃÄúÉ趨Ðí¶àÓ²Å̺ͷÖÇøÊ±·½±ãÐí¶à¡£
²îµãÍü¼ÇÁË,ÎÒÃÇÏÖÔڸð²×° GRUB ÁË¡£
°²×° GRUB
Òª°²×° GRUB,ÎÒÃÇÏÈÐèÒª°²×°Ëü£º
Code Listing 1: °²×° GRUB
# emerge grub
Òª¿ªÊ¼É趨 GRUB,Äú½«ÒªÊäÈë grub¡£Äú½«»á±»´øÁìµ½ grub> µÄÎÄ×Ö½Ó¿Ú¡£ÏÖÔÚÄúÐèÒªÊäÈëÕýÈ·µÄÖ¸Á GRUB µÄ¿ª»ú¼Í¼°²×°µ½ÄúµÄÓ²ÅÌÉÏ¡£
Code Listing 2: ¿ªÊ¼ GRUB ½Ó¿Ú
# grub
Note: Èç¹ûÄúµÄϵͳÉÏûÓÐÈκÎÈíÅÌ,½« --no-floppy µÄÑ¡Ïî¼Óµ½ÒÔÉÏÖ¸ÁîµÄºóÃæ,Èç´ËÒ»À´ grub ¾Í²»»áÔÚ¿ªÊ¼Ê±Ñ°ÕÒÈíÅÌ»úÁË¡£
ÔÚ·¶ÀýµÄÉ趨ÎļþÄÚ,ÎÒÃÇÒª°²×° GRUB,ËùÒÔËü²ÅÄÜ´Ó¿ª»ú·ÖÇø /dev/hda1 ÄÚ¶Á GRUB µÄÈ¡Ïà¹Ø×ÊÁÏ,È»ºó½« GRUB ¿ª»ú¼ÍÂɰ²×°µ½Ó²ÅÌµÄ MBR £¨master boot record£©,Èç´ËÒ»À´ÎÒÃÇÒ»¿ª»ú¾Í»áÅöµ½ GRUB µÄ»­Ãæ¡£µ±È»,Èç¹ûÄúûÓа´ÕÕ·¶ÀýÉ趨,ÇëÒÀÕÕÄúµÄÉ趨×ö¸ü¸Ä¡£
GRUB µÄ tab Íê³É¼Ü¹¹ (tab completion mecanism£©ÊÊÓÃÓÚ GRUBÄÚ¡£¾ÙÀýÀ´Ëµ,Èç¹ûÄúÊäÈë "root(" È»ºó°´Ï TAB ¼ü,Äú½«»á¿´µ½ GRUB ÏÔʾ³öËùÓпÉÓõÄ×°Öã¨Èç hd0£©¡£Èç¹ûÄúÊäÈë "root (hd0," È»ºó°´Ï TAB ¼ü,Äú½«»á¿´µ½ GRUB ÏÔʾ³öËùÓпÉÑ¡µÄ·ÖÇøÇåµ¥£¨Èç hd0,0£©¡£
GRUB µÄ tab ¼üÍê³É¼Ü¹¹Ó¦¸Ã¿ÉÒÔÔÚ GRUB µÄÉ趨Éϼòµ¥Ò»µã¡£ÏÖÔÚÎÒÃǽ«Òª¿ªÊ¼É趨 GRUB¡£
Code Listing 3: ½« GRUB °²×°µ½ MBR
grub> root (hd0,0)          £¨ÒåÄúµÄ¿ª»ú·ÖÇøËùÔڵĵط½£©grub> setup (hd0)           £¨½« GRUB °²×°µ½ MBR£©grub> quit                  £¨À뿪 GRUB£©
Note: Èç¹ûÄú²»´òË㽫 GRUB °²×°µ½ MBR ¶øÊÇÆäËü·ÖÇøÉÏ,Äú½«ÒªÐ¡ÐĵĽ« setup Ö¸ÁîÖ¸ÏòÕýÈ·µÄ·ÖÇø¡£¾ÙÀýÀ´Ëµ,Èç¹ûÄúÒª°Ñ GRUB °²×°µ½ /dev/hda3 , ÄÇôÄú½«ÐèÒªÓõĵÄÖ¸Áî¾Í»áÊÔ setup (hd0,2)¡£Ö»ÓÐÉÙÊýµÄʹÓÃÕß»áÕâô×ö¡£
ËäÈ» GRUB ÒѰ²×°Íê³É,ÎÒÃÇ»¹ÐèҪΪËü±àдһ¸öÉ趨µµ,Èç´ËÒ»À´ GRUB ½«×Ô¶¯µÄ¿ªÆôµ½Äúн¨Á¢µÄϵͳºËÐÄ¡£Ê¹Óà nano £¨»òÊÇÆäËüµÄ±à¼­Æ÷£©½¨Á¢Ò»¸ö /boot/grub/grub.confµµ°¸£º
Code Listing 4: ½¨Á¢ /boot/grub/grub.conf
# nano -w /boot/grub/grub.conf
ÏÖÔÚÎÒÃǽ«Òª¿ªÊ¼±àдgrub.conf¡£Äú½«»áÔÚÏÂÃæÕÒµ½Á½¸ö°´ÕÕÎÒÃǵķ¶ÀýËùʹÓÃµÄ grub.conf É趨µµ,ʹÓõÄÊǺËÐÄ kernel-2.4.26-gentoo-r6¡£ÎÒÃÇÖ»»áÔÚµÚÒ»¸ö grub.conf ÄÚ½øÐÐÅú×¢¡£ÇëÈ·ÈÏÄúµÄºËÐÄÓ³ÏñÎļþÃû³Æ,Èç¹ûÐèÒª,Ò²ÇëÈ·ÈÏÄúµÄ initrd Ó³Ïñµµ¡£
?        µÚÒ»¸ö grub.conf ÊÊÓÃÓÚûÓÐʹÓà genkernel ±àÒëºËÐĵÄʹ ÓÃÕß
?        µÚ¶þ¸ö grub.conf ÊÊÓÃÓÚʹÓà genkernel µÄʹÓÃÕß
Code Listing 5: δʹÓà genkernel µÄ grub.conf
# ½«Îª¿ª»úÔ¤Éè¡£0ΪµÚÒ»,1ΪµÚ¶þ,ÒÔ´ËÀàÍÆ¡£default 0# ʹÓÃÔ¤ÉèǰµÈ´ýµÄ¿ª»úÃëÊý¡£timeout 30# ½«Æ¯ÁÁÓÖ·Ê´óµÄ splash-image ÆôÓ㺣©# Èç¹ûÄúûÓа²×°ÏÔʾ¿¨,ÇëÅú×¢ÕâÐÐsplashimage=(hd0,0)/grub/splash.xpm.gztitle=Gentoo Linux 2.4.26-r6# ´¢´æºËÐÄÎļþµÄ·ÖÇø£¨»òÊDzÙ×÷ϵͳ£©root (hd0,0)kernel /kernel-2.4.26-gentoo-r6 root=/dev/ram0 init=/linuxrc ramdisk=8192 real_root=/dev/hda3# ÒÔÏÂÈýÐÐΪ Windows ϵͳÊʺϵÄË«ÖØ¿ª»ú¡£# ÔÚÎÒÃǵÄÀý×Ó,WindowsÊÇ·ÅÔÚ /dev/hda6title=Windows XProotnoverify (hd0,5)makeactivechainloader +1
Code Listing 6: genkernel ʹÓÃÕßÊÊÓÃµÄ grub.conf
default 0timeout 30splashimage=(hd0,0)/grub/splash.xpm.gztitle=Gentoo Linux 2.4.26-r6root (hd0,0)kernel /kernel-2.4.26-gentoo-r6 root=/dev/ram0 init=/linuxrc real_root=/dev/hda3initrd /initrd-2.4.26-gentoo-r6# Èç¹ûÄúÏëÒªË«ÖØÏµÍ³¿ª»úµÄ»°title=Windows XProot (hd0,5)makeactivechainloader +1
Note: Èç¹ûÄúʹÓò»Í¬µÄ·Ö¸îÉ趨»òÊǺËÐĵµ°¸,ÇëÒÀ¸öÈ˵ÄÉ趨¸ü¸Ä¡£µ«ÊÇÇëÈ·ÈÏËùÓÐ GRUB Ïà¹ØµÄ×°Öã¨Èç(hd0,0)£©ºÍ¹ÒÔØµãÓÐÏàÁ¬µÄ,¶ø·Ç root¡£»»¾ä»°Ëµ, (hd0,0)/grub/splash.xpm.gz ʵ¼ÊÉÏÊÇ·ÅÔÚ /boot/grub/splash.xpm.gz ÒòΪ (hd0,0) ÊÇ /boot¡£
Èç¹ûÄúÐèÒª×ÔÐÐÊäÈëÈκβÎÊý¸øºËÐÄ,Ö»Òª½«ËûÃÇ·ÅÔÚ kernel µÄÖ¸ÁîºóÃæ¡£ÎÒÃÇÒѾ­´«ËÍÁËÒ»¸ö£¨root=/dev/hda3 »òÊÇ real_root=/dev/hda3£©,µ«ÊÇÄúÒ²¿ÉÒÔ´«ËÍÆäËüµÄÖ¸Áî¡£¾ÙÀýÀ´Ëµ,ÎÒÃÇʹÓà vga À´É趨֮ǰÌá¹ýµÄ framebuffer£º
Code Listing 7: ½« vga ¼ÓÈëΪºËÐIJÎÊý
title=Gentoo Linux 2.4.26-r6  root (hd0,0)  kernel /kernel-2.4.26-gentoo-r6 root=/dev/hda3 vga=788
Èç¹ûÄãʹÓà 2.6.7 »ò¸üеĺËÐÄ,¶øÇÒÄãÒòΪ BIOS ²»ÄÜ´¦Àí´óÈÝÁ¿µÄÓ²Å̶øµ÷ÕûÁËÌø½Å,ÄãÐèÒª¼ÓÈë hdx=stroke.
genkernel ʹÓÃÕßÓ¦¸ÃÒªÖªµÀËûÃǵÄÐÂʹÓÃµÄºÍ LiveCD Ò»Ñù¡£¾ÙÀýÀ´Ëµ,Èç¹ûÄúÓÐ SCSI ×°ÖÃ,ÄúÓ¦¸ÃÔÚºËÐÄÑ¡ÏîºóÃæ¼ÓÈë doscsi¡£
ÏÖÔÚ´¢´æ grub.conf µµ°¸È»ºóÀ뿪¡£Ä¿Ç°ÎªÖ¹, GURB ÒѾ­±»ÍêÉÆµÄÉ趨,Äú½«¿ÉÒÔ¼ÌÐøµ½ °²×°ÏµÍ³ËùÐ蹤¾ß¡£
Èç¹ûÄúÓиü¶à¹ØÓÚ GRUB µÄÎÊÌâ,Çë²Î¿¼ GRUB FAQ »òÊÇ GRUB ˵Ã÷¡£

pkkj ·¢±íÓÚ 2004-8-25 20:35

10.c. ÆäËüÑ¡Ôñ£º ʹÓà LILO
°²×° LILO
LILO,LInuxLOader ÊÇ Linux ¿ª»ú³ÌÐòÖÐ×îÎȶ¨µÄÒ»¸ö¡£µ«ÊÇ,ËüȱÉÙһЩ GRUB ËùÓеŦÄÜ£¨Õâ¾ÍÊÇΪʲô GRUB Ô½À´Ô½ÊÜ»¶Ó­£©¡£Ô­ÒòÊÇ LILO ĿǰֻÓÃÔÚ GRUB ÎÞ·¨Ê¹ÓõÄϵͳÉÏ,GRUB ²»Äܵ«ÊÇ LILO ÄÜ¡£µ±È»,Ò²ÊÇÓÐÊìϤ LILO µÄʹÓÃÕß¼ÌÐø°®ÓÃ×Å¡£²»ÂÛÄǸö, Gentoo ¶¼Ö§³Ö,¿´µ½Õâ±ßÓдú±í×ÅÄúÓÐÐËȤҪ°²×° LILO¡£
°²×° LILO ºÜ¼òµ¥£»Ö»ÐèҪʹÓà emerge¡£
Code Listing 8: °²×° LILO
# emerge --usepkg lilo
É趨 LILO
ÒªÉ趨 LILO,ÄúÒ»¶¨Òª½¨Á¢ /etc/lilo.conf¡£¿ªÆôÄú×îϲ»¶µÄ±à¼­Æ÷£¨ÔÚÊÖ²áÄÚÎÒÃÇʹÓà nano È·±£ËùÓÐÎļþµÄÒ»¹ßÐÔ£©È»ºó½¨Á¢´Ëµµ¡£
Code Listing 9: ½¨Á¢ /etc/lilo.conf
# nano -w /etc/lilo.conf
²»¾Ã֮ǰ,ÎÒÃÇÒѾ­ÇëÄú¼ÇסÄúËù½¨Á¢µÄºËÐÄÎļþÃû³Æ¡£ÒÔÏ嵀 lilo.conf ·¶Àý,ÎÒÃǽ«¼ÙÉèºËÐÄÃû³ÆÎª kernel-2.4.26-gentoo-r6¡£ÎÒÃÇҲʹÓ÷¶ÀýÄڵķָîÉ趨Ϊ·¶Àý¡£¹²ÓÐÁ½¸ö²¿·Ý£º
?        Ò»¸öÊÊÓÃÓÚûÓÐʹÓà genkernel ±àÒëºËÐĵÄʹÓÃÕß
?        ÁíÒ»¸öÔòÊÇÊÊÓÃÓÚʹÓà genkernel ±àÒëºËÐĵÄʹÓÃÕß
ÇëÈ·ÈÎÄúµÄºËÐÄÓ³ÏñÎļþÃû³Æ,Èç¹ûÐèÒª,ҲȷÈÏÄúµÄ initrd ÎļþÃû³Æ¡£
Code Listing 10: /etc/lilo.conf ·¶Àý
boot=/dev/hda             # ½« LILO °²×°µ½ MBRprompt                    # ¸øÓèʹÓÃÕßÑ¡ÔñϵͳµÄ»­Ãætimeout=50                # ¿ªÆôÔ¤ÉèÑ¡ÏîǰµÈ´ýÎåÃëdefault=gentoo            # µ± timeout ËùÉ趨µÄʱ¼ä³¬¹ýʱ,×ÔÐпªÆô "gentoo"Èç¹ûÄúûÓÐʹÓà framebuffer,ÇëÒÆ³ýÒÔÏÂÕâÐУºvga=788                   # Framebuffer É趨¡£ Çë×ÔÐе÷Õû¡£# ·Ç genkernel ʹÓÃÕßimage=/boot/kernel-2.4.26-gentoo-r6  label=gentoo            # Õâ¸ö²¿·ÝµÄÃû³Æ  read-only               # ÒÔÖ»¶ÁµÄ·½Ê½¿ªÆô root  root=/dev/hda3          # ¸ù£¨?£©ÏµÍ³µÄλÖÃ# ʹÓà genkernel µÄʹÓÃÕßimage=/boot/kernel-2.4.26-gentoo-r6  label=gentoo  read-only  root=/dev/ram0  append="init=/linuxrc ramdisk=8192 real_root=/dev/hda3"  initrd=/boot/initrd-2.4.26-gentoo-r6# ÒÔÏÂÁ½ÐÐֻʹÓÃÓÚ¶àÖØ¿ª»úµ½ Windows ϵͳ¡£# ÔÚÎÒÃǵÄÀý×ÓÀï,Windows ÊÇ·ÅÔÚ /dev/hda6.other=/dev/hda6  label=windows
Note: Èç¹ûÄúʹÓò»Í¬µÄ·Ö¸î·½Ê½»òÊǺËÐĵµ°¸,Çë×ÔÐиü¸Ä¡£
Èç¹ûÄúÐèÒªÖØËÍÆäËü²ÎÊý¸øºËÐÄ,Çë¼ÓÈë append µÄÓï¾ä¡£¾ÙÀýÀ´Ëµ,ÎÒÃǽ«¼ÓÈë vga=788 ¿ªÆô framebuffer£º
Code Listing 11: ʹÓà append ¼ÓÈëºËÐIJÎÊý
image=/boot/kernel-2.4.26-gentoo-r6  label=gentoo  read-only  root=/dev/hda3  append="vga=788"
Èç¹ûÄãʹÓà 2.6.7 »ò¸üеĺËÐÄ,¶øÇÒÄãÒòΪ BIOS ²»ÄÜ´¦Àí´óÈÝÁ¿µÄÓ²Å̶øµ÷ÕûÁËÌø½Å,ÄãÐèÒª¼ÓÈë hdx=stroke.
genkernel ʹÓÃÕßÓ¦¸ÃÒªÖªµÀËûÃǵÄÐÂʹÓÃµÄºÍ LiveCD Ò»Ñù¡£¾ÙÀýÀ´Ëµ,Èç¹ûÄúÓÐ SCSI ×°ÖÃ,ÄúÓ¦¸ÃÔÚºËÐÄÑ¡ÏîºóÃæ¼ÓÈë doscsi¡£
ÏÖÔÚ´¢´æµµ°¸È»ºóÀ뿪¡£ÒªÍê³É¶¯×÷,ÄúÐèÒªÖ´ÐÐ /sbin/lilo ·Å LILO ¿ÉÒÔÌ×Óà /etc/lilo.conf µ½ÏµÍ³ÉÏ£¨°²×°µ½´ÅÅÌÉÏ£©¡£Çë×¢Òâ,ÿ´ÎÄú°²×°ÐµĺËÐÄʱ,Äú½«ÐèÒªÔÙ´ÎÖ´ÐÐ /sbin/lilo£¡
Code Listing 12: Íê³É LILO °²×°
# /sbin/lilo
½ÓÏÂÀ´Çëµ½ °²×°ÏµÍ³ËùÐ蹤¾ß¡£
11. ×îÖÕ»¯ÄúµÄ Gentoo °²×°
11.a. ʹÓÃÕß¹ÜÀí
¼ÓÈëÒ»¸öÿÌìʹÓõÄʹÓÃÕß
ÔÚ Unix/Linux ϵͳϵÇÈë³É root ¹¤×÷ÊÇΣÏÕµÄ,²¢Ó¦¸Ã¾¡Á¿µÄ±ÜÃâ¡£ËùÒÔÎÒÃÇ Ç¿ÁҵĽ¨ÒéÄúÐÂÔöÁíÒ»¸öʹÓÃÕßÀ´Ó¦¸¶ÈÕ³£µÄʹÓá£
ÀýÈç,½¨Á¢Ò»¸ö½Ð×ö john µÄʹÓÃÕß,ËûÊÇ wheel (¿ÉÒÔÓà su Ö¸ÁîµÇÈë³É root)¡¢users (Ô¤Éè¸øËùÓеÄʹÓÃÕß)¡¢ÒÔ¼° audio Ⱥ×é ( ¿ÉÒÔʹÓÃÒôЧװÖÃ) µÄÒ»Ô±,ÇëÏÈÓÃrootµÇÈë(Ö»ÓÐroot¿ÉÒÔÐÂÔöʹÓÃÕß)£º
Code Listing 1: ¼ÓÈëÒ»¸öÿÌìʹÓõÄʹÓÃÕß
Login: rootPassword: (ÄúµÄrootÃÜÂë)# useradd john -m -G users,wheel,audio,tty -s /bin/bash# passwd johnPassword: (ÊäÈë john ʹÓÃÕßµÄÃÜÂë)Re-enter password: (ÔÙ´ÎÊäÈëÃÜÂëÈ·ÈÏ)
Èç¹ûÕâ¸öʹÓÃÕßÐèÒªÔÚ root ÏÂÖ´ÐÐһЩÈÎÎñ,ËûÃÇ¿ÉÒÔʹÓà su - ÔÝʱȡµÃ root µÄȨÏÞ¡£ÁíÒ»¸ö·½·¨ÔòÊÇʹÓà sudo Ì×¼þ,ÈôÊÇÕýÈ·µÄÉèÖøÃÌ×¼þ,Ëü½«ÊǷdz£°²È«µÄ¡£
11.b. ·Ç±ØÒª£º°²×° GRP Ì×¼þ
Important: Õâ¸ö²¿·ÖÊǸø GRP ʹÓÃÕß¡£ÆäËüµÄʹÓÃÕßÓ¦¸ÃÂÔ¹ýÕâ¸ö²¿·Ö²¢¼ÌÐøÔĶÁ ¸ÃºÎÈ¥ºÎ´Ó£¿.
ÏÖÔÚÄúµÄϵͳÒѾ­¿ª»ú,µÇÈëÒ»¸öÄú½¨Á¢µÄʹÓÃÕß (ÀýÈ磺john) ²¢Ê¹Óà su - À´È¡µÃ root ȨÏÞ£º
Code Listing 2: È¡µÃ root ȨÏÞ
$ su -Password: (ÊäÈëÄúµÄ root ÃÜÂë)
ÏÖÔÚÎÒÃÇÐèÒª½« Portage µÄÔ¤±àÌ×¼þËÑѰÉ趨µ½µÚ¶þƬ¹âÅÌ£¨Gentoo Ì×¼þ£¨Packages£©¹âÅÌ£©¡£Ê×ÏȹÒÔØÕâÕŹâÅÌ£º
Code Listing 3: ¹ÒÔØ Packages ¹âÅÌ
(½« Gentoo Packages ¹âÅ̷ŵ½¹âÇýÍÐÅÌ)# mount /mnt/cdrom
ÏÖÔÚÉ趨 Portage ʹÓà /mnt/cdrom À´Ê¹ÓÃÔ¤±àÌ×¼þ£º
Code Listing 4: É趨 Portage ʹÓà /mnt/cdrom
# ls /mnt/cdrom£¨Èç¹ûÓÐ /mnt/cdrom/packages Ŀ¼£º£©# export PKGDIR="/mnt/cdrom/packages"£¨Ã»Óеϰ£º£©# export PKGDIR="/mnt/cdrom"
½ÓÏÂÀ´,°²×°ÄúÒªµÄÌ×¼þ¡£Packages ¹âÅ̰üº¬ÁËÐí¶àÔ¤ÏȱàÒëºÃµÄµµ°¸,Èç KDE£º
Code Listing 5: °²×° KDE
# emerge --usepkg kde
ÇëÎñ±ØÏÖÔÚ°²×°±àÒëºÃµÄµµ°¸¡£µ±ÄúʹÓà emerge sync À´¸üРPortage (Ííµã½«»áѧµ½) ʱ,ÄÇЩ±àÒëºÃµÄµµ°¸¿ÉÄܲ»»á¼æÈÝÓÚÔÚÄúÒѸüйýµÄ Portage ebuilds¡£Äú¿ÉÒÔÊÔ×ÅÓà emerge --usepkgonly ´úÌæ emerge --usepkg À´»Ø±ÜÕâ¸öÎÊÌâ¡£
¹§Ï²,ÄúµÄϵͳÏÖÔÚÒѾ­×°±¸Íê³É£¡Çë¼ÌÐøÔĶÁ ¸ÃºÎÈ¥ºÎ´Ó£¿ Ò»ÎÄѧϰ¸ü¶à¹ØÓÚ Gentoo µÄ¶«Î÷¡£
12. È»ºóÄØ£¿
12.a. Îļþ
¹§Ï²£¡ÄúÏÖÔÚÓÐÒ»¸ö¿ÉÒÔÔËÐÐµÄ Gentoo ϵͳÁË¡£µ«½ÓÏÂÀ´¸ÃºÎÈ¥ºÎ´ÓÄØ£¿Äú½ÓÏÂÀ´ÓÐʲôѡÔñ£¿¸ÃÏÈ̽Ë÷ʲô£¿Gentoo ÌṩËüµÄʹÓÃÕßÐí¶àµÄ·½Ïò,Òò´Ë,ËüÌṩÁËÐí¶àµÄÌØµã²¢±àд³ÉÎļþ¡£
ÄúÓ¦¸ÃÏÈ¿´Ò»¿´ Gentoo Handbook µÄÏÂÒ»Õ½ÚÃûΪ ʹÓà Gentoo,Ëü½«»á¸æËßÄúÈç¹ûÈÃÄúµÄÈí¼þ±£³ÖÔÚ×îеÄ״̬¡¢Èç¹û°²×°¸ü¶àµÄÈí¼þ¡¢Ê²Ã´ÊÇ USE ²ÎÊý¡¢Gentoo Init ϵͳµÄÔË×÷·½Ê½µÈµÈ¡£
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12.b. Gentoo ÏßÉÏ
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B. ʹÓà Gentoo
1. USE ²ÎÊý
1.a. ʲôÊÇ USE ²ÎÊý£¿
USE ¹Ø¼ü´ÊµÄÏë·¨
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ΪÁËÒª°ïÖúʹÓÃÕß¾ö¶¨Òª°²×°/ÆôÓÃ,ÎÒÃÇÐèҪʹÓÃÕß¼òµ¥µÄÁ˽âËûËùʹÓõĻ·¾³¡£Õ⽫ǿÆÈʹÓÃÕß¾ö¶¨ËûÕæµÄҪʲô,ºÍÁ˽â Portage Ì×¼þ¹ÜÀíϵͳµÄ·½±ãÐÔ¡£
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USE ²ÎÊý¾ÍºÃÏóÒ»¸ö°üº¬×ÅÏàÒÀÐÔÖ§³ÖµÄ¹Ø¼ü´Ê¡£Èç¹ûÄú¶¨ÒåÒ»¸ö USE ¹Ø¼ü´Ê,Portage ½«»áÖªµÀÄúÐèÒªÄÇ·½ÃæµÄÖ§³Ö¡£µ±È»,ÕâÒ²»áÆôÓÃÏà¹ØÒÀÀµµÄÌ×¼þ¡£
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USE ²ÎÊý×ܹ²ÓзÖÁ½ÖÖ£ºÈ«ÇøÐÔ£¨Global£© ºÍ ÇøÓòÐÔ£¨Local£©¡£
?        Ò»¸ö È«ÇøÐÔ µÄ USE ²ÎÊý½«±»Ðí¶àÌ×¼þϵͳ¹²Ïí¡£ÕâÊÇÒ»¸ö´ó¼ÒËù¿´µ½µÄ USE ²ÎÊý¡£
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Code Listing 1: ¼ò¶ÌµÄ¿ÉÓà USE ²ÎÊý
gtk     - Adds support for x11-libs/gtk+ (The GIMP Toolkit)gtk2    - Use gtk+-2.0.0 over gtk+-1.2 in cases where a program supports both.gtkhtml - Adds support for gnome-extra/gtkhtmlguile   - Adds support for dev-util/guile (interpreter for Scheme)icc     - Use the Intel C++ Compiler if the package supports iticc-pgo - Enable PGO data generation or use when use icc.imap    - Adds support for IMAP

pkkj ·¢±íÓÚ 2004-8-25 20:36

1.b. ʹÓà USE ²ÎÊý
¶¨ÒåÓÀ¾ÃµÄ USE ²ÎÊý
ÔÚÎÒÃÇÏ£ÍûÄúÁ˽â USE ²ÎÊýµÄÖØÒªÐÔºó,ÄúÏÖÔÚÐèÒª¶¨ÒåÄú×Ô¼ºµÄ USE ²ÎÊýÁË¡£
¾ÍÈç֮ǰËùÌáµ½µÄ,ËùÓÐµÄ USE ²ÎÊý¶¼ÊǶ¨Òåµ½ USE µÄ±äÁ¿ÄÚ¡£ÎªÁËÒª·½±ãʹÓÃÕß¿ÉÒÔËÑѰºÍÑ¡Ôñ USE ²ÎÊý,ÎÒÃÇÒѾ­ÌṩÁË Ô¤ÉèµÄ USE É趨¡£Õâ¸öÉ趨°üº¬×ÅÎÒÃÇÈÏΪÊÊºÏ Gentoo ʹÓÃÕß³£Óõġ£Ô¤ÉèµÄ±äÁ¿ÊǶ¨ÒåÔÚ /etc/make.profile/make.defaults µµ°¸¡£ÈÃÎÒÃÇÀ´¿´¿´Ëü°É£º
Code Listing 2: Ô¤ÉèµÄ /etc/make.profile/make.defaults ±äÁ¿
USE="x86 oss apm arts avi berkdb crypt cups encode foomaticdb gdbm gif gpm  gtk gtk2 imlib jpeg kde gnome libg++ libwww mad mikmod motif mpeg ncurses  nls oggvorbis opengl pam pdflib png python qt quicktime readline sdl  slang spell ssl svga tcpd truetype X xml2 xmms xv zlib"
¾ÍÄúËù¼û,Õâ¸ö±äÁ¿ÒѾ­°üº¬×ÅÐí¶à¹Ø¼ü´ÊÁË¡£Çë ²»Òª ¸ü¸Ä /etc/make.profile/make.defaults µÄµµ°¸¡£ËùÓÐµÄ USE ÄڵĹؼü´Ê½«»áÔÚÿ´ÎÄú¸üРPortage µÄʱºò×Ô¶¯±»¸Ä»ØÔ¤ÉèµÄ·½Ê½£¡
Òª¸ü¸ÄÕâ¸öÔ¤ÉèµÄÉ趨,ÄúÐèÒªÔÚ USE ±äÁ¿ÄÚ×ö¸ü¸Ä¡£ÄúÐèÒª¸ü¸ÄµÄÊÇ /etc/make.conf ÄÚµÄ USE ±äÁ¿¡£ÔÚÕâ¸öµµ°¸µÄ±äÁ¿ÄÚ,Äú¿ÉÒÔÔö¼ÓÄúÐèÒªµÄ¹Ø¼ü´Ê»òÊÇÒÆ³ý²»ÐèÒªµÄ¹Ø¼ü´Ê¡£Äú¿ÉÒÔʹÓÃÔڹؼü´ÊÇ°Ãæ¼ÓÉϼõºÅ £¨"-"£©¡£
¾ÙÀýÀ´Ëµ,ÒªÒÆ³ýµô KDE ºÍ QT µ«ÊÇÒªÖ§³Ö ldap,Äú½«ÐèÒªÔÚ /etc/make.conf ÄÚ¶¨ÒåÀàËÆÒÔϵĵıäÁ¿£º
Code Listing 3: /etc/make.conf µÄ·¶Àý USE É趨
USE="-kde -qt ldap"
ÓÐʱºòÄãÏë¶ÔÒ»¸ö(»òÒ»×é)Ì×¼þʹÓÃÒ»¸ö USE É趨,µ«ÊDz»Ï£ÍûÓ°Ïìµ½Õû¸öϵͳ¡£ÎªÁË´ï³ÉÕâ¸ö,ÐèÒªÏȽ¨Á¢ /etc/portage Ŀ¼(Èç¹û»¹Ã»½¨Á¢µÄ»°),È»ºó±à¼­ /etc/portage/package.use¡£
ÀýÈç˵,Äã²»ÏëÒªÕû¸öϵͳ¶¼ÓÐ berkdb Ö§³Ö,µ«ÊÇÄãÏëÒª mysql Ö§³Ö,Äã¿ÉÒÔ¼ÓÈ룺
Code Listing 4: /etc/portage/package.use ·¶Àý
dev-db/mysql berkdb
Ä㵱Ȼ¿ÉÒÔÃ÷È·¹Ø±Õij¸ö³ÌÐòµÄ USE É趨¡£ÀýÈç˵,Äã²»ÏëÒª PHP Ö§³Ö java£º
Code Listing 5: /etc/portage/package.use µÚ¶þ¸ö·¶Àý
dev-php/php -java
¶¨ÒåÔÝʱÐԵıäÁ¿
ÓÐʱºòÄú»áÏëÒª¶¨ÒåÔÝʱÐԵıäÁ¿¡£»òÐíֻʹÓÃÄÇôһ´Î¡£ÕâÑùÒ»À´Äú¾Í¿ÉÒÔ²»Óñ༭ /etc/make.conf Á½´Î£¨ÏÈÉ趨,±àÒëÍêÔÙ¸´Ô­£©Äú¿ÉÒÔÖ±½Ó½« USE ¶¨Òå³É»·¾³±äÁ¿¡£¼ÇµÃ,µ±ÄãÖØÐ°²×°»òÉý¼¶Õâ¸ö³ÌÐò(²»¹ÜÊÇÖ»Éý¼¶Ëû»òÊÇÉý¼¶È«ÏµÍ³),ÄãµÄ¸Ä±ä»áÒÅʧ£¡
ÒÔϵķ¶Àý,ÎÒÃǽ«ÔÝʱ´Ó USE Éè¶¨ÒÆ³ý java À´°²×° mozilla¡£
Note: ÎÒÃǽ«ÔÚÉÔºóµÄ Portage ºÍ Èí¼þ ÌÖÂÛ¸ü¶à¹ØÓÚ emerge µÄÖ¸Áî¡£
Code Listing 6: ʹÓà USE Ϊ»·¾³±äÁ¿
# USE="-java" emerge mozilla
³Ð½Ó USE ²ÎÊý
ÓÐЩÌ×¼þ²»Ö¹ÌýÈ¡ USE ²ÎÊý,µ«ÊÇÒ²Ìṩ USE ²ÎÊý¡£µ±ÄúÒª°²×°ÕâÖÖÌ×¼þʱ,ËûÃÇÌṩµÄ USE ²ÎÊý»á±»¼Óµ½ÄúµÄ USE É趨ÄÚ¡£Òª²é¿´ÍêÕûµÄÌṩ USE ²ÎÊýµÄÇåµ¥,²é¿´ /etc/make.profile/use.defaults£º
Code Listing 7: ¼ò¶Ì°æ±¾µÄ /etc/make.profile/use.defaults
gnome           gnome-base/gnomegtk             x11-libs/gtk+qt              x11-libs/qtkde             kde-base/kdebasemotif           x11-libs/openmotif
ÓÅÏȶÈ
µ±È»ÎÒÃÇÓÐן÷¸öÉ趨µÄÓÅÏȶȡ£Äú²»»áÒòΪֻÏë¿´¿´ java ÊÇ·ñ±»¶¨Òå¶øÊäÈë USE="-java"¡£USE É趨µÄÓÅÏȶȽ«°´ÕÕÒÔϵÄÅÅÁУ¨´ÓµÍµ½¸ß£©£º
1.        ·ÅÔÚ /etc/make.profile/make.defaults Ô¤ÉèµÄ USE É趨
2.        /etc/make.profile/use.defaults ³Ð½ÓµÄ USE É趨
3.        ʹÓÃÕßÔÚ /etc/make.conf ¶¨ÒåµÄ USE É趨
4.        ʹÓÃÕßÔÚ /etc/portage/package.use ¶¨ÒåµÄ USE É趨
5.        ÒÔ»·¾³±äÁ¿µÄ·½Ê½¶¨ÒåµÄ USE É趨±äÁ¿
Òª²é¿´×îºóµÄ USE É趨,Ö´ÐÐ emerge info¡£Õ⽫»á¿´µ½ËùÓÐÏà¹ØµÄ±äÁ¿£¨°üÀ¨ USE ±äÁ¿£©ºÍ Portage ÐèҪʹÓõ½µÄÄÚÈÝ¡£
Code Listing 8: Ö´ÐÐ emerge info
# emerge info
ÈÃÄúµÄϵͳÊÊÓ¦Ð嵀 USE Æì±ê
Èç¹ûÄúÓиü¸ÄÄúµÄ USE Æì±ê,²¢ÇÒÏ뽫Õû¸öϵͳ¶¼Ì×ÓÃеÄÉ趨,Äú½«ÐèÒª°´ÕÕÒÔϲ½ÖèÍê³É´ËÏñ¶¯×÷¡£µ«ÊÇÇë×¢Òâ,´ËÏ×÷·Ç³£ÏûºÄʱ¼ä¡£µ«ÊÇÊÇÈ«×Ô¶¯µÄÓÉ Portage ´¦Àí¡£
Ê×ÏÈ,ÖØÐ±àÒëÄúµÄϵͳ£º
Code Listing 9: ÖØÐ±àÒëÄúµÄϵͳ
# emerge --emptytree world
½ÓÏÂÀ´,Ö´ÐÐ Portage µÄ depclean ÒÆ³ý¾ÍϵͳÉϲ»ÐèÒªµÄ¾ÉÏàÒÀÐÔÌ×¼þ¡£
Warning: Ö´ÐÐ emerge depclean ÊÇÒ»¼þ·Ç³£Î£Ïյ͝×÷,ÇëСÐÄÖ´ÐС£Çë×ÐϸȷÈÏÁгöÀ´µÄÌ×¼þûÓаüº¬×ÅÄúËøÐèÒªµÄÌ×¼þ¡£ÒÔϵķ¶ÀýÎÒÃǽ«¼ÓÈë -p µÄ²ÎÊýÀ´ÏÔʾ³ö½«Òª±»ÒƳýµÄÁбíÇåµ¥¡£
Code Listing 10: ÒÆ³ý²»ÐèÒªµÄÌ×¼þ
# emerge -p depclean
µ± depclean µÄ¶¯×÷Íê³Éºó,ÄúµÄϵͳ¾ÍÒѾ­ÍêºÃµØÌ×ÓÃÐ嵀 USE Æì±êÁË¡£
1.c. Ì×¼þÏà¹Ø USE É趨
²é¿´¿ÉÓÃµÄ USE É趨
ÔÚϸö²¿·Ý,Portage ºÍ Èí¼þ ÄÚ,ÎÒÃǽ«½âÊÍÈçºÎʹÓà emerge ¹ÜÀíÒѾ­°²×°¹ýµÄÈí¼þµ«ÊÇ,ÎÒÃÇ»áÒÔÒÔÏ·¶Àý¸øÄúÒ»¸öʹÓà emerge ²é¿´ÄÇЩÌ×¼þÐèÒªÓõ½µÄÄÇЩ USE ¹Ø¼ü´Ê¡£
ÈÃÎÒÃÇʹÓà mozilla µÄ·¶Àý£ºËüÌýÈ¡×Åʲô USE ¹Ø¼ü´Ê£¿Òª²é¿´,ÎÒÃǽ«Ê¹Óà emerge ¼ÓÉÏ --pretend £¨Ö»ÊǼÙ×°,²»»á°²×°£©ºÍ --verbose£¨¸ü×ÐϸµÄÁгö£©¹Ø¼ü´Ê£º
Code Listing 11: ²é¿´ USE ¹Ø¼ü´Ê
# emerge --pretend --verbose mozillaThese are the packages that I would merge, in order:Calculating dependencies ...done![ebuild  N    ] net-www/mozilla-1.5-r1 +java +crypt -ipv6 -gtk2 +ssl +ldap +gnome -debug +mozcalendar -mozaccess -mozxmlterm -moznoirc -moznomail-moznocompose -moznoxft
³ýÁËemerge ÒÔÍ⻹ÓбðµÄÈí¼þ¿ÉÒÔÍê³ÉÀàËÆ²éѯµÄ¹¤×÷¡£ÊÂʵÉÏ,ÎÒÃÇÓÐÒ»¸öÌØ±ðµÄÌ×¼þ½Ð×ö etcat¡£ÕâÊǰüº¬ÔÚ gentoolkit µÄÌ×¼þÄÚ¡£Ê×ÏÈ,°²×° gentoolkit£º
Code Listing 12: °²×° gentoolkit
# emerge --usepkg gentoolkit
ÏÖÔÚÖ´ÐÐ etcat È»ºóʹÓòÎÊý²é¿´Ä³¸öÌ×¼þµÄ USE ¹Ø¼ü´Ê¡£¾ÙÀýÀ´Ëµ gnumeric Ì×¼þ£º
Code Listing 13: Using etcat to view used USE-flagsʹÓà etcat ²é¿´Ê¹ÓÃµÄ USE ¹Ø¼ü´Ê
# etcat uses gnumeric[ Colour Code : set unset ][ Legend      : (U) Col 1 - Current USE flags        ][             : (I) Col 2 - Installed With USE flags ] U I [ Found these USE variables in : app-office/gnumeric-1.2.0 ] - - libgda  : Adds GNU Data Access (CORBA wrapper) support for gnumeric - - gnomedb : unknown + + python  : Adds support/bindings for the Python language + + bonobo  : Adds support for gnome-base/bonobo (Gnome CORBA interfaces)
2. Portage ºÍÈí¼þ
2.a. Ë÷È¡Ì×¼þÐÅÏ¢
ËùÓй¤¾ßÖ®Íõ£ºemerge
´ó¶àÊýµÄʹÓÃÕß½«»áÓõÄ×îÖ÷ÒªµÄ Portage ¹¤¾ß,Ò²¾ÍÊÇ emerge¡£ÎÒÃÇÔÚ°²×°Ê±ÒѾ­Ê¹ÓùýÁË,µ«ÊÇÎÒÃÇÖ»ÊǼòµ¥µÄ½éÉÜ¡£ÕâÕ½«»á¸ü¼ÓÏêϸµÄ½âÊÍ emerge È»ºó½ÌÄúʹÓà emerge ÐÞÀíËùÓÐÏà¹ØµÄÈí¼þÐèÇó¡£
emerge ÊÇÒ»¸öÓÃÀ´°²×°,ÒÆ³ý,²éѯ,ºÍά»¤Èí¼þÌ×¼þµÄÖ¸Áî¡£ËûÊÇÒ»¸ö ebuild µÄʹÓýӿڣ»ÓÐÐËȤ³ÉΪ Gentoo ¸ßÊÖµÄÈ˽«ÐèÒªÁ˽âÉÔºó½éÉÜµÄ ebuild¡£ÏÖÔÚ,ÎÒÃǽ«×¨ÐĵÄÌÖÂÛ ebuild ûÓÐµÄ emerge ¹¦ÄÜ£¨Èç½â¾öÏàÒÀÐÔºÍËÑѰ Portage Tree,µÈµÈ¡££©¡£
emerge ÊÇÒ»¸ö¶ÔÓÚ Gentoo ʹÓÃÕßÀ´Ëµ×îÎªÖØÒªµÄ¹¤¾ß,Äú¿ÉÒÔÖ´ÐÐ man emerge ²é¿´Ëü°üº¬µÄÏêϸ˵Ã÷¡£ÄúÒ²¿ÉÒÔÔÚÎÄ×Ö½Ó¿ÚÖ´ÐÐ emerge --help ²é¿´¡£Îļþ
Code Listing 1: Ë÷È¡ emerge µÄ˵Ã÷
# man emerge# emerge --help
Portage Tree
ÔÚÎÒÃǼÌÐø½éÉÜ emerge ֮ǰ,ÈÃÎÒÃÇÏÈ¿´¿´ Portage Tree¡£µ½ /usr/portage µÄĿ¼,Äú½«»á¿´µ½Ò»Çåµ¥µÄĿ¼¡£ÎÒÃǽ«Ê¹Óà ls -classify À´ÏÔʾ³öĿ¼µÄÄÚÈݲ¢ÇÒÔÚĿ¼ºóÃæ»á¼ÓÉÏ "/"¡£
Code Listing 2: ¹Û¿´ Portage Tree
# cd /usr/portage; ls --classifyapp-admin/       dev-ml/            gnome-libs/     net-print/app-arch/        dev-perl/          gnome-office/   net-wireless/app-benchmarks/  dev-php/           header.txt      net-www/app-cdr/         dev-python/        incoming/       net-zope/app-crypt/       dev-ruby/          jython/         packages/app-dicts/       dev-tcltk/         kde-apps/       profiles/app-doc/         dev-tex/           kde-base/       releases/app-editors/     dev-util/          kde-i18n/       scripts/app-emacs/       distfiles/         kde-libs/       sec-policy/app-emulation/   eclass/            licenses/       skel.ChangeLogapp-games/       experimental/      media-fonts/    skel.ebuildapp-gnustep/     files/             media-gfx/      skel.metadata.xmlapp-i18n/        fresco-base/       media-libs/     snapshots/app-misc/        games-action/      media-plugins/  sys-apps/app-office/      games-arcade/      media-radio/    sys-build/app-pda/         games-board/       media-sound/    sys-cluster/app-portage/     games-emulation/   media-tv/       sys-devel/app-sci/         games-engines/     media-video/    sys-fs/app-shells/      games-fps/         metadata/       sys-kernel/app-text/        games-kids/        net-analyzer/   sys-kmods/app-vim/         games-misc/        net-apache/     sys-libs/app-xemacs/      games-mud/         net-dialup/     unix2tcp/berlin-base/     games-puzzle/      net-dns/        x11-base/dev-ada/         games-roguelike/   net-firewall/   x11-libs/dev-cpp/         games-rpg/         net-fs/         x11-misc/dev-db/          games-server/      net-ftp/        x11-plugins/dev-dotnet/      games-simulation/  net-im/         x11-terms/dev-embedded/    games-sports/      net-irc/        x11-themes/dev-games/       games-strategy/    net-libs/       x11-wm/dev-haskell/     games-util/        net-mail/       xfce-base/dev-java/        glep/              net-misc/       xfce-extra/dev-lang/        gnome-apps/        net-nds/dev-libs/        gnome-base/        net-news/dev-lisp/        gnome-extra/       net-p2p/
¾ÍÈçÄúËù¼û,Portage tree Óжà¸ö×ÓĿ¼¡£´ó¶àÊýµÄĿ¼¶¼ÊÇ Gentoo Ì×¼þµÄ Àà±ð,·Å׎Ð×ö ebuild µÄµµ°¸¡£¾ÙÀýÀ´Ëµ,¿´¿´ app-office£º
Code Listing 3: ²é¿´Ò»¸öÀà±ð
# cd app-office; ls --classifyabiword/     gnotime/   kmymoney2/  ooodi/              plan/     timestamp.xdia/         gnucash/   koffice/    oooqs/              qhacc/dia2code/    gnumeric/  lxbank/     openoffice/         sc/facturalux/  ical/      lyx/        openoffice-bin/     scribus/gaby/        kbudget/   mdbtools/   openoffice-ximian/  siag/gnofin/      khacc/     mrproject/  phprojekt/          texmacs/
ÔÚÕâ¸öÀà±ðÄÚ,Äú½«¿ÉÒÔÕÒµ½ËùÓÐÊʺϷÅÔÚÕâ¸öĿ¼ÄÚµÄÌ×¼þ,ÆäÖи÷Èí¼þ½«ÒÔ×ÓĿ¼µÄ·½Ê½·Ö¿ª¡£ÈÃÎÒÃÇ¿´¿´ openoffice Ì×¼þ£º
Code Listing 4: ¹Û¿´Ò»¸öÌ×¼þ
# cd openoffice; ls --classifyChangeLog  files/        openoffice-1.0.3-r1.ebuild  openoffice-1.1.0-r2.ebuildManifest   metadata.xml  openoffice-1.1.0-r1.ebuild  openoffice-1.1.0.ebuild
»¹¼ÇµÃÎÒÃǸúÄú˵¹ýÒ»¸ö Gentoo µÄÌ×¼þÊǽÐ×ö ebuild Âð£¿ÔÚÎÒÃǵķ¶ÀýĿ¼Àォ»á¿´µ½Ëĸö ebuild¡£ËûÃǵÄÃû×Ö¶¼ÊǺÜÃ÷ÏÔ£ºËûÃDz»Í¬µÄÖ»Êǰ汾¡£Äú½«¿ÉÒԲ鿴ÕâЩÌ×¼þ£ºËüÃÇÖ»ÊdzÌÐò¡£ÒòΪÏÖÔÚÎÒÃÇÖ»ÌÖÂÛÈçºÎʹÓà Gentoo ËùÒÔÎÒÃDz»»áÌÖÂÛÕâЩ³ÌÐò¡£
ÆäËüµÄµµ°¸Îª ChangeLog£¨Ò»¸ö°üº¬Ä³¸öÌ×¼þµÄ¸üÐÂÇåµ¥£©, Manifest £¨°üº¬×Å checksum ºÍĿ¼ÀïÃæËùÓеµ°¸µÄ´óС£© ºÍ metadata.xml £¨ °üº¬×Ÿü¶à¹ØÓÚÌ×¼þµÄÐÅÏ¢,ÈçÏà¹Ø¿ª·¢µÄÍÅ¶Ó -- ½Ð×ö herd -- Æä¸ü¶àµÄ½éÉÜ£©¡£
ÔÚ files µÄĿ¼,Äú½«»áÕÒµ½ÆäËüµµ°¸,ÕâЩΪ Portage ËùÐèÒªµÄ£º digest£¨checksum ºÍ¸ö±ðÌ×¼þµÄ°æ±¾ÐèÒª£©,²¹¶¤,ºÍ·¶ÀýÉ趨Îļþ,µÈµÈ¡£
Code Listing 5: ¹Û¿´ÆäËüµµ°¸
# cd files; ls --classify1.0.3/  digest-openoffice-1.0.3-r1  digest-openoffice-1.1.0-r11.1.0/  digest-openoffice-1.1.0     digest-openoffice-1.1.0-r2# cd 1.1.0; ls --classifyfixed-gcc.patch      ooffice-wrapper-1.3newstlportfix.patch  openoffice-1.1.0-linux-2.6-fix.patchno-mozab.patch       openoffice-1.1.0-sparc64-fix.patchnptl.patch
Èç¹ûÄú»Øµ½ Portage tree µÄÖ÷Ŀ¼£¨/usr/portage£©Äú½«»á·¢ÏÖ»¹ÓÐÆäËü·ÇÌ×¼þµÄĿ¼¡£ÎÒÃǽ«ÔÚÉÔºó½âÊÍÕâµã¡£
ËÑѰÌ×¼þ
Èç¹ûÄú¸Õ½Ó´¥µ½ Gentoo »òÊÇ Linux,Äú»òÐí²»ÖªµÀ¸ÃÓÃʲô¹¤¾ßÍê³Éʲô¹¤×÷¡£ÒªËÑѰÈí¼þ,emerge ¿ÉÒÔ͸¹ý Ì×¼þÃû³Æ »òÊÇ Ì×¼þÃû³Æ ¼ÓÉÏ ËµÃ÷ À´½øÐÐÌ×¼þµÄËÑѰ¡£
ÒªÒÔÃû³ÆËÑѰ Portage tree,ʹÓà emerge searc¡£¾ÙÀýÀ´Ëµ,ÒªËÑѰ mozilla£º
Code Listing 6: ÏÔʾ¹ØÓÚ mozilla µÄÐÅÏ¢
# emerge search mozillaSearching...   [ Results for search key : mozilla ][ Applications found : 5 ]£¨ÎªÁË·½±ãÔĶÁ,ÒÆ³ýÁËһЩ²¿·Ý£©*  net-www/mozilla      Latest version available: 1.5-r1      Latest version installed: 1.4-r3      Size of downloaded files: 29,153 kB      Homepage:    [url]http://www.mozilla.org[/url]      Description: The Mozilla Web Browser*  net-www/mozilla-firebird      Latest version available: 0.7      Latest version installed: [ Not Installed ]      Size of downloaded files: 37,850 kB      Homepage:    [url]http://www.mozilla.org/projects/firebird/[/url]      Description: The Mozilla Firebird Web Browser£¨©ì£©
Èç¹ûÄúÒªÒÀÕÕ½éÉÜËÑѰʹÓà --searchdesc ²ÎÊý£º
Code Listing 7: ËÑѰ½éÉÜ
# emerge --searchdesc mozillaSearching...   [ Results for search key : mozilla ][ Applications found : 10 ]£¨ÎªÁË·½±ãÔĶÁ,ÒÆ³ýÁËһЩ²¿·Ý£©*  dev-libs/nss-3.8      Latest version available: 3.8      Latest version installed: 3.8      Size of downloaded files:  2,782 kB      Homepage:    [url]http://www.mozilla.org/projects/security/pki/nss/[/url]      Description: Mozilla's Netscape Security Services Library that implements PKI support
¾ÍÈçÄúËù¼û,emerge ½«»áÏÔʾ³ö¸ÃÀà±ðºÍÌ×¼þµÄÃû³Æ,¿ÉʹÓõİ汾,Ŀǰ°²×°µÄ°æ±¾,ÏÂÔØµµ°¸´óС,ÍøÖ·ºÍ¼ò½é¡£
·¢ÏÖж«Î÷ÁËÂð£¿Ã»´í,ÏÂÔØµµ°¸¡£µ±Äú¸æËß Portage Òª°²×°Ò»¸öÌ×¼þ,µ±È»ÐèÒªÏÂÔØÔ­Ê¼Â루»òÊÇÒѱàÒëÌ×¼þ£©¡£Ëû½«»áÏȼì²é /usr/portage/distfiles £¨Ô­Ê¼Â룩ÊÇ·ñÓÐÒÑ´æÔڵĵµ°¸ »òÊÇ /usr/portage/packages/All £¨ÒѱàÒëµÄÌ×¼þ£©¿ÉÓá£Èç¹ûûÓÐ,Ëü½«»áÏÂÔØËùÓеÄÏà¹Øµµ°¸È»ºó·ÅÈëÏà¹ØÄ¿Â¼¡£

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