Ubuntu
1¡¢½ûÓÃIPv6
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#vi /etc/modprobe.d/aliases
alias net-pf-10 ipv6
===>
alias net-pf-10 off #ipv6
2¡¢²¢ÐÐÔËÐпª»úÆô¶¯½Å±¾(É÷ÓÃ)
/etc/init.d/ÏÂÃæµÄ¶¼ÊÇÆô¶¯½Å±¾£¬Ä¬ÈÏÕâЩ½Å±¾Êǰ´Ë³ÐòÆô¶¯µÄ£¬Êµ¼ÊÉÏ£¬Èç¹ûÄãʹÓõÄÊÇSATA»òSCSI½Ó¿Ú£¬¿ÉÒÔ²¢ÐÐÆô¶¯ÕâЩ½Å±¾³ÌÐò£¬¼ÓËÙÆô¶¯¹ý³Ì¡£
# vi /etc/init.d/rc
CONCURRENCY=none
===>
CONCURRENCY=shell
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# vi /etc/hosts
127.0.0.1 localhost
127.0.1.1 Ubuntu
===>
127.0.0.1 localhost Ubuntu
127.0.1.1 Ubuntu
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4¡¢½ûÓÃPango
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# vi /etc/environment
MOZ_DISABLE_PANGO="1"
5¡¢½ûÓÃgettys
# vi /etc/event.d/tty3
°ÑËùÓÐÒÔstart¿ªÍ·µÄÐУ¬ÓÃ#×¢Ê͵ô(:%s/^start/#start/)
6¡¢°²×°preload
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# apt-get install preload
7¡¢ÉèÖÃswappiness
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# sysctl vm.swappiness=10
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# vi /etc/sysctl.conf (¼ÓÈë)
vm.swappiness=10
8¡¢# vi /etc/fstab
# /dev/sda1
UUID=740accd9-9adc-4bce-8ca1-c2a7cb8428cf / ext3 defaults,errors=remount-ro 0 1
===>
# /dev/sda1
UUID=740accd9-9adc-4bce-8ca1-c2a7cb8428cf / ext3 defaults,errors=remount-ro 0 0
9¡¢# vi /boot/grub/menu.lst (È¡Ïû¿ª»úÆô¶¯»Ãæ)
title Ubuntu 7.10, kernel 2.6.22-14-genericroot (hd0,0)kernel /boot/vmlinuz-2.6.22-14-generic root=UUID=740accd9-9adc-4bce-8ca1-c2a7cb8428cf ro quiet splashinitrd /boot/initrd.img-2.6.22-14-genericquiet===>title Ubuntu 7.10, kernel 2.6.22-14-genericroot (hd0,0)kernel /boot/vmlinuz-2.6.22-14-generic root=UUID=740accd9-9adc-4bce-8ca1-c2a7cb8428cf ro quiet nosplashinitrd /boot/initrd.img-2.6.22-14-genericquiet
1¡¢½ûÓÃIPv6
ĿǰIPv6»¹Ã»Óе½À´£¬UbuntuÕâ¸ö³¬Ç°µÄ¹¦ÄÜÔÝʱ¿ÉÒÔÆÁ±Îµô£¬ÒÔ¼Ó¿ìËÙ¶È
#vi /etc/modprobe.d/aliases
alias net-pf-10 ipv6
===>
alias net-pf-10 off #ipv6
2¡¢²¢ÐÐÔËÐпª»úÆô¶¯½Å±¾(É÷ÓÃ)
/etc/init.d/ÏÂÃæµÄ¶¼ÊÇÆô¶¯½Å±¾£¬Ä¬ÈÏÕâЩ½Å±¾Êǰ´Ë³ÐòÆô¶¯µÄ£¬Êµ¼ÊÉÏ£¬Èç¹ûÄãʹÓõÄÊÇSATA»òSCSI½Ó¿Ú£¬¿ÉÒÔ²¢ÐÐÆô¶¯ÕâЩ½Å±¾³ÌÐò£¬¼ÓËÙÆô¶¯¹ý³Ì¡£
# vi /etc/init.d/rc
CONCURRENCY=none
===>
CONCURRENCY=shell
3¡¢½«localhost»¯ÃûΪÖ÷»úÃû
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# vi /etc/hosts
127.0.0.1 localhost
127.0.1.1 Ubuntu
===>
127.0.0.1 localhost Ubuntu
127.0.1.1 Ubuntu
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4¡¢½ûÓÃPango
PangoÊÇÒ»¸ö×ÅÖØÓÚ¹ú¼Ê»¯µÄ£¬ÓÃÓÚÊä³öºÍÎı¾äÖȾµÄ¿â£¬µ«ÊÇÕâ¸ö¿â¿ÉÄܵ¼ÖÂFirefoxµÈһЩ³ÌÐòÕ¼Óùý¸ßµÄ CPU£¬ËùÒÔÎÒÃÇ¿ÉÒÔ½ûÓÃËü¡£
# vi /etc/environment
MOZ_DISABLE_PANGO="1"
5¡¢½ûÓÃgettys
# vi /etc/event.d/tty3
°ÑËùÓÐÒÔstart¿ªÍ·µÄÐУ¬ÓÃ#×¢Ê͵ô(:%s/^start/#start/)
6¡¢°²×°preload
¿ÉÒÔ°ÑһЩ³£Óõ½µÄlib¿âºÍÓ¦ÓóÌÐòÔ¤¼ÓÔØµ½Äڴ棬ÒÔÌá¸ß³ÌÐòµÄÆô¶¯ËÙ¶È
# apt-get install preload
7¡¢ÉèÖÃswappiness
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# sysctl vm.swappiness=10
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# vi /etc/sysctl.conf (¼ÓÈë)
vm.swappiness=10
8¡¢# vi /etc/fstab
# /dev/sda1
UUID=740accd9-9adc-4bce-8ca1-c2a7cb8428cf / ext3 defaults,errors=remount-ro 0 1
===>
# /dev/sda1
UUID=740accd9-9adc-4bce-8ca1-c2a7cb8428cf / ext3 defaults,errors=remount-ro 0 0
9¡¢# vi /boot/grub/menu.lst (È¡Ïû¿ª»úÆô¶¯»Ãæ)
title Ubuntu 7.10, kernel 2.6.22-14-genericroot (hd0,0)kernel /boot/vmlinuz-2.6.22-14-generic root=UUID=740accd9-9adc-4bce-8ca1-c2a7cb8428cf ro quiet splashinitrd /boot/initrd.img-2.6.22-14-genericquiet===>title Ubuntu 7.10, kernel 2.6.22-14-genericroot (hd0,0)kernel /boot/vmlinuz-2.6.22-14-generic root=UUID=740accd9-9adc-4bce-8ca1-c2a7cb8428cf ro quiet nosplashinitrd /boot/initrd.img-2.6.22-14-genericquiet

