Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

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

LinuxϵÄCPUÀûÓÃÂʼÆËãÔ­ÀíÏê½â

   ÎÒÃÇÔÚ¸ãÐÔÄܲâÊÔµÄʱºò£¬¶Ôºǫ́·þÎñÆ÷µÄCPUÀûÓÃÂÊ¼à¿ØÊÇÒ»¸ö³£ÓõÄÊֶΡ£·þÎñÆ÷µÄCPUÀûÓÃÂʸߣ¬Ôò±íÃ÷·þÎñÆ÷ºÜ·±Ã¦¡£Èç¹ûǰ̨ÏìӦʱ¼äÔ½À´Ô½´ó£¬¶øºǫ́CPUÀûÓÃÂÊʼÖÕÉϲ»È¥£¬ËµÃ÷ÔÚij¸öµØ·½ÓÐÆ¿¾±ÁË£¬ÏµÍ³ÐèÒªµ÷ÓÅ¡£Õâ¸öÊǼ´Ê¹²»¶®¼¼ÊõµÄÈ˶¼ÈÝÒ×Àí½âµÄÊÂÇé¡£
   ÉÏÃæÀí½â¶ÔÂð£¿ÎÒ¸öÈ˾õµÃ²»Ê®·Ö× ......

È¥³ýÐéÄâ»úvmwareÖÐLinuxµÄ±¨¾¯Éù


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 ......

ÔÚWindowsÏÂÔ¶³Ì×ÀÃæÁ¬½ÓLinux XManagerƪ

×÷Õߣº¸ßÕÅÔ¶Öõ(HiLoveS)
Ô­ÎÄ£ºhttp://www.cnblogs.com/hiloves/archive/2010/05/18/1738084.html
 
XManagerÊÇÒ»¸ö¼òµ¥Ò×ÓõĸßÐÔÄܵÄÔËÐÐÔÚWindowsƽ̨ÉϵÄX-ServerÈí¼þ£¬¶øGnomeºÍKDE¾ÍÊÇX-Client£¬LinuxϵÄX-ServerÔòΪXorg¡£ËüÄܰÑÔ¶¶ËUnix/LinuxµÄ×ÀÃæÎÞ·ìµØ´øµ½ÄãµÄWindowsÉÏ£¬ÉõÖÁµ±ÄãµÄµçÄÔÊÇÔÚÄÚÍø»ò·À ......

ÐÞ¸ÄLinuxÎļþ¾ä±úÏÞÖÆ

1. #vi /etc/profile£¬Ôö¼Óulimit -HSn 65536
2. #vi /etc/security/limits.conf£¬ÎªÄãµÄÓû§Ôö¼Ó
    user soft nofile 38192
    user hard nofile 65536
3. ÖØÆôShell¼´¿É
4. ulimit -a ²é¿´ÉèÖÃÊÇ·ñ³É¹¦¡£
5. ²é¿´ÏµÍ³×ÜÏÞÖÆµÄÃüÁ
   #cat /proc/sys/fs/file-max
6 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ