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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

¾Ý˵Õâ¸ö·½·¨¿ÉÒÔ¸ÄÉÆÊ¹ÓÃUbuntuÒ»¶Îºó£¬ÔÚGNOMEÖÐÆô¶¯Ó¦ÓóÌÐò±äÂýµÄÎÊÌâ

# vi /etc/hosts

127.0.0.1 localhost

127.0.1.1 Ubuntu

===>

127.0.0.1 localhost Ubuntu

127.0.1.1 Ubuntu

×¢:ÔÚµÚÒ»ÐÐĩβ¼ÓÉÏÖ÷»úÃû£¬Ò²¾ÍÊǵڶþÐеÄÄǸöÃû×Ö¡£

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

¼õÉÙϵͳ¶ÔÓÚswapƵ·±µÄдÈ룬½«¼Ó¿ìÓ¦ÓóÌÐòÖ®¼äµÄÇл»£¬ÓÐÖúÓÚÌáÉýϵͳÐÔÄÜ

ϵͳĬÈÏΪ60£¬Äã¿ÉÒÔ¸ÄΪ10

# sysctl vm.swappiness=10

Èç¹ûÒªÈÃËü¿ª»ú×Ô¶¯É趨

# 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