LinuxÄں˲ÎÊýµ÷ÓÅ
1. ²é¿´socket״̬
server1:~ # netstat -n | awk '/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}'
TIME_WAIT 257
CLOSE_WAIT 117
FIN_WAIT2 2
ESTABLISHED 228
2. #vi /etc/sysctl.conf
3. Ôö¼Ó
net.ipv4.tcp_keepalive_time = 120
net.ipv4.tcp_keepalive_probes = 2
net.ipv4.tcp_keepalive_intvl = 75
net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_tw_recycle = 1
net.ipv4.tcp_fin_timeout = 30
net.ipv4.ip_local_port_range = 1024 65000
4. ±£´æ£¬Ö´ÐÐ#sysctl –pÉúЧ
Ïà¹ØÎĵµ£º
ÔÚ±àÒëÒÆÖ²LinuxÄں˹ý³ÌÖУ¬ÄÚºËÑ¡ÏîÅäÖÃÊǺܳ£¼ûµÄ²Ù×÷¡£±¾ÎÄ·ÖÎöÁ˳£¼ûÑ¡ÏîµÄ¾ßÌ庬Ò壬´ÓÕâÀ↑ʼ½øÈëÄÚºËÍêÈ«ÅäÖÃÑ¡Ï
1 code maturity level options£¨´úÂë³ÉÊì¶ÈÑ¡Ï
1.1 Prompt for development and/or incomplete code/drivers
ÏÔʾÉÐÔÚ¿ª·¢ÖлòÉÐδÍê³ÉµÄ´úÂëÓëÇý¶¯¡£Ä¬ÈÏÇé¿öÏÂÊÇÑ¡Ôñ ......
£¨±¾ÎÄÕÂÖ÷ÒªÊǸöÈËÈÝÒ×ÕÒ×ÊÁ϶ø×ªµÄ£¬±¾ÎÄÀ´´Ë http://hackang.javaeye.com/blog/234000£©
Ò»¡¢Ê×ÏȲ鿴ÓÐûÓа²×°cvs
rpm -qa|grep cvs
Èç¹ûûÓа²×°£¬È¥downÒ»¸örpm°ü°²×°Ò»°Ñ rpm -i cvs-1.11.22-5.el5.i386.rpm
¶þ¡¢Ìí¼Ócvs×éºÍÓû§
groupadd cvs
useradd -g cvs -s / ......
VmwareÉÏ×°µÄLinux£¬ÔÚShellÏÂÓÉÓÚÊä´íÃüÁî»òÊÇÖÖÖÖÔÒò£¬»á·¢³ö“à½à½”µÄ±¨¾¯Éù£¬²¢²»ÊÇÉù¿¨·¢³öµÄ£¬¶øÊÇÖ÷°åµÄ±¨¾¯£¬ËùÒÔ²»ÄÜͨ¹ý¹Ø±ÕÒôÏäÀ´½â¾ö¡£ÇÞÊÒÀï¾³£ÏìÆðÕâÑùµÄÉùÒô·Ç³£´Ì¶ú£¬½ñÌìÔÚÍøÉÏÕÒµ½Á˽â¾ö·½·¨£¬¼ÇÏ£º
½«/etc/inputrcÖеÄset bell-style none ǰµÄ££È¥µô£¬Ö®ºóÖØÆôϵͳ¼´¿É¡£
²»¹ýÕâÖÖ·½ ......
<< LinuxÏÂÅäÖÃNAT·þÎñÆ÷¹²ÏíÉÏÍø >>
content:
0. ±¾´ÎÅäÖõÄÍøÂçµÄÍØÆË½á¹¹:
1. ÅäÖÃIPµØÖ·
. 1.1 ÕýÈ·ÅäÖÃѧУ·ÖÅäµÄIPÊ¹Ä ......