LinuxϹرպͿªÆô·À»ðǽÃüÁî
1) ÓÀ¾ÃÐÔÉúЧ£¬ÖØÆôºó²»»á¸´Ô
¿ªÆô£º chkconfig iptables on
¹Ø±Õ£º chkconfig iptables off
2) ¼´Ê±ÉúЧ£¬ÖØÆôºó¸´Ô
¿ªÆô£º service iptables start
¹Ø±Õ£º service iptables stop
ÐèҪ˵Ã÷µÄÊǶÔÓÚLinuxϵÄÆäËü·þÎñ¶¼¿ÉÒÔÓÃÒÔÉÏÃüÁîÖ´ÐпªÆôºÍ¹Ø±Õ²Ù×÷¡£
ÔÚ¿ªÆôÁË·À»ðǽʱ£¬×öÈçÏÂÉèÖ㬿ªÆôÏà¹Ø¶Ë¿Ú£¬
ÐÞ¸Ä/etc/sysconfig/iptables Îļþ£¬Ìí¼ÓÒÔÏÂÄÚÈÝ£º
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT
Ïà¹ØÎĵµ£º
Ò»¡¢ ShellÃüÁî
1. man vi
2. echo $PATH
3. catÏÔʾÎļþÄÚÈÝ
1 cat ÎļþÃûÒ»ÎļþÃû¶þ
2 moreÎļþÃû
3 lessÎļþÃû ÏòÇ°·°´b¼ü;Ïòºó·°´p¼ü;Ö¸¶¨Î»ÖÃÊäÈë°Ù·Ö±È;Í˳ö ......
¸ù¾Ý¹¤×÷»·¾³µÄÐèÇó£¬ÐèÒªÕÆÎÕLinux/Unix»·¾³Ï½øÐÐÈí¼þ°²×°Î¬»¤ÒÔ¼°Ïà¹ØÅäÖõȼ¼ÄÜ¡£ÕâÀォÎÒµÄʹÓÃÐĵüǼÏÂÀ´¸ú´ó¼Ò·ÖÏíһϡ£ÉÏһƪÖ÷Òª½²½âÁËÊý¾Ý¿âµÄ°²×°(postgresql)¡£ÏÖÔÚ¾ÍWebÓ¦Ó÷þÎñÆ÷[Apache]µÄ°²×°½øÐн²½â(×¢£ºÒÔÉÏ°²×°¾ùÒÔÔ´´úÂ뷽ʽ½øÐа²×°)¡£ÒÔÏÂʹÓõÄLinuxϵͳÊÇ°²×°Ô ......
http://www.ibm.com/developerworks/cn/linux/l-cn-memleak/ ½éÉÜÁË»ù±¾µÄ²âÊÔÀàÐͺÍÔÀí
http://blog.csdn.net/rufeng18/archive/2008/11/17/3322099.aspx
http://www.ibm.com/developerworks/cn/linux/l-pow-debug/
http://xueyueming.blog.163.com/blog/static/60411785200981045547110/
http://zhangyafeikimi.java ......
ת×Ôhttp://liuleijsjx.javaeye.com/blog/450933
1.²ßÂÔ·ÓÉ
»ùÓÚ²ßÂԵķÓɱȴ«Í³Â·ÓÉÔÚ¹¦ÄÜÉϸüÇ¿´ó£¬Ê¹ÓøüÁé»î£¬ËüʹÍøÂç¹ÜÀíÔ±²»½öÄܹ»¸ù¾ÝÄ¿µÄµØÖ·¶øÇÒÄܹ»¸ù¾Ý±¨ÎÄ´óС¡¢Ó¦ÓûòIPÔ´µØÖ·À´Ñ¡Ôñת·¢Â·¾¶...
#/etc/iprout ......
ÕªÒª£º¶¯Ì¬Á´½Ó¿â¼¼ÊõʵÏÖºÍÉè¼Æ³ÌÐò³£Óõļ¼Êõ£¬ÔÚWindowsºÍLinuxϵͳÖж¼Óж¯Ì¬¿âµÄ¸ÅÄ²ÉÓö¯Ì¬¿â¿ÉÒÔÓÐЧµÄ¼õÉÙ³ÌÐò´óС£¬½ÚÊ¡¿Õ¼ä£¬Ìá¸ßЧÂÊ£¬Ôö¼Ó³ÌÐòµÄ¿ÉÀ©Õ¹ÐÔ£¬±ãÓÚÄ£¿é»¯¹ÜÀí¡£
µ«²»Í¬²Ù×÷ϵͳµÄ¶¯Ì¬¿âÓÉÓÚ¸ñʽ ²»Í¬£¬ÔÚÐèÒª²»Í¬²Ù×÷ϵͳµ÷ÓÃʱÐèÒª½øÐж¯Ì¬¿â³ÌÐòÒÆÖ²¡£±¾ÎÄ·ÖÎöºÍ±È½ÏÁËÁ½ÖÖ²Ù×÷ϵͳ¶¯Ì¬¿â¼¼Ê ......