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Linux °²×°ºÃºó£¬ÆäĬÈϵÄÖ÷»úÃûÊÇ localhost¡£ÐÞ¸Ä Linux Ö÷»úÃûÐèÒª3²½¡£
ʹÓà hostname Ð޸ĵ±Ç°Ö÷»úÃû¡£
hostname new-hostname
ÐÞ¸Ä /etc/sysconfig/network  ÅäÖÃÎļþ£¬ÒÔ±ãÏ´ÎÖØÆôµÄʱ£¬Ê¹ÓÃеÄÖ÷»úÃû¡£
´ò¿ª /etc/sysconfig/network Îļþ£¬ÐÞ¸Ä HOSTNAME=new-hostname.domainname¡£
Ð޸ĺóµÄ /etc/sysconfig/network ÎļþÈçÏ£º
NETWORKING=yes
HOSTNAME=new-hostname.localdomain
 Ð޸ı¾»úµÄÓòÃû½âÎöÎļþ /etc/hosts £¬Ê¹µÃ±¾»úµÄÓ¦ÓóÌÐòÄܹ»½âÎöеÄÖ÷»úÃû¡£
±à¼­Îļþ£º /etc/hosts
Ð޸ģº xxx.xxx.xxx.xxx new-hostname.domainname new-hostname
£¨ÕâÀïµÄxxx´ú±í±¾»úµÄÍøÂçµØÖ·£¬Ò²¿ÉÒÔÊÇ»·»ØµØÖ·127.0.0.1£©
Ð޸ĺóµÄ /etc/hosts ÎļþÈçÏ£º
127.0.0.1  localhost.localdomain localhost
127.0.0.1  new-hostname.localdomain new-hostname


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LinuxÄÚºËÅäÖÃÎĵµ(make menuconfig)

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    ±¾ÎĵµµÄÄÚÈݴ󲿷ÝÄÚÈݶ¼ÊÇ´ÓÍøÉÏÊÕ¼¯¶øÀ´£¬È»ºóÅäºÏһЩеĽØÍ¼£¨Äں˰汾£ºV2.4.19£©¡£ÔÚÿһÅäÖÃÏîºó»áÓÐÒ»¸öÑ¡ÔñÖ¸ÄϵIJ¿·Ý£¬ÓÃÀ´Ö¸µ¼´ó¼ÒÔõôÑù¸ù¾Ý×Ô¼ºµÄÇé¿öÀ´×öÏàÓ¦µÄÑ¡Ôñ£»»¹ÓÐÔÚÿһ¸ö´óÏîºÍÎĵµµÄ×îºó»áÓÐÒ»¸ö¾­Ñé̸£¬ËüÊÇһЩ¸ßÊÖÃÇÔÚÓ¦¶ÔÎÊÌâºÍ´¦ÀíÌØÓÐÓ²¼þʱµÄһЩ¾­Ñ飨Õâ¸ö»¹µ ......

linux²Ù×÷ϵͳ¿ØÖÆÌ¨Ï¹رշäÃùÉùµÄ·½·¨

    ÎÄÕ³ö´¦£ºhttp://doc.linuxpk.com/52964.html
    ʹÓÿØÖÆÌ¨µÇ¼ºó£¬ÔÚshellÌáʾ·ûÏÂÃæ²Ù×÷ʱ»áÓõ½´óÁ¿µÄTabÀ´×Ô¶¯²¹È«£¬Õâ¸öʱºò»úÆ÷µÄ·äÃùÆ÷¾Í»áà½à½ßÁßÁ²»Í££¬Õâ¸öà½à½ßÁßÁµÄÉùÒô¿ÉÒÔʹÓÃsettermÃüÁîÀ´ÉèÖÃËüµÄ³¤¶Ì¡£
    setterm -blength 0
    ......

ǶÈëʽӦÓÃLinux²Ã¼õµÄ³õ´Î³¢ÊÔ

http://blog.oasisfeng.com/2006/09/15/embedded-linux-cutdown/
ǰ¶Îʱ¼äÒòΪǶÈëʽӦÓÿª·¢µÄÐèÒª£¬¶ÔLinux½øÐÐÁËÒ»´Î´ó·ù¶ÈµÄ²Ã¼õ¡£ÓÉÓÚÊdzõ´Î½Ó´¥LinuxÆô¶¯µÄºËÐIJ¿·Ö£¬ËùÒÔ»ù±¾ÉÏ»¹ÊǶÔÍøÉϸ÷Öֲüõ
·½°¸µÄÆ´´ÕºÍÕûÀí£¬°üº¬×Ô¼ºÀí½âµÄ²¿·ÖʵÔÚºÜÉÙ¡£×ܵÄÀ´ËµÐ§¹û²»ËãÀíÏ룬ºóÃæ»¹Óкܳ¤µÄ·Ҫ×ß¡£
ÕâÀï¾Í´óÖÂ˵˵Ŀ ......

Linux µÄ×Ö·û´®½ØÈ¡

Linux µÄ×Ö·û´®½ØÈ¡ºÜÓÐÓá£ÓаËÖÖ·½·¨¡£
¼ÙÉèÓбäÁ¿ var=http://www.hao.com/123.htm
Ò» # ºÅ½ØÈ¡£¬É¾³ý×ó±ß×Ö·û£¬±£ÁôÓÒ±ß×Ö·û¡£
echo ${var#*//}
ÆäÖÐ var ÊDZäÁ¿Ãû£¬# ºÅÊÇÔËËã·û£¬*// ±íʾ´Ó×ó±ß¿ªÊ¼É¾³ýµÚÒ»¸ö // ºÅ¼°×ó±ßµÄËùÓÐ×Ö·û
¼´É¾³ý http://
½á¹ûÊÇ £ºwww.hao.com/123.htm
¶þ ## ºÅ½ØÈ¡£¬É¾³ý×ó±ß×Ö·û ......

linux 64bit firefox flash plugin

http://plugindoc.mozdev.org/linux-amd64.html#flash
download flash:
http://download.macromedia.com/pub/labs/flashplayer10/libflashplayer-10.0.45.2.linux-x86_64.so.tar.gz
cp libflashplayer.so /usr/lib/mozilla-firefox/plugins
restart firefox
check:
about:plugins ......
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