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

Linux iptableÎĵµ

×ÜÀÀ
ÓÃiptables -ADC À´Ö¸¶¨Á´µÄ¹æ
Ôò
£¬-AÌí¼Ó -Dɾ³ý -C ÐÞ¸Ä
iptables - [RI] chain rule num rule-specification[option]
ÓÃiptables - RI ͨ¹ý¹æÔòµÄ˳ÐòÖ¸¶¨
iptables -D chain rule num[option]
ɾ³ýÖ¸¶¨¹æÔò
iptables -[LFZ] [chain][option]
ÓÃiptables -LFZ Á´Ãû [Ñ¡Ïî]
iptables -[NX] chain
ÓÃ -NX ......

linux zip ¼ÓÃܵÄshiyong


1.    
linux
ÃüÁîµÄµ÷ÊÔʹÓÃ
 
ÒÔÏÂÊÇ´ÓÍøÉϲéÕÒÀ´µÄ
linux
ÃüÁî
zip
µÄʹÓ÷½·¨¡£Èç¹ûÓв»ÖªµÀÃüÁîÈçºÎʹÓÃÄã¿ÉÒÔ
man+[
ÃüÁî
]
»òÕßÊÇ
[
ÃüÁî
]+

-h
”£¬À´²é¿´ÃüÁîµÄʹÓ÷½·¨¡£
 
zip
 
¹¦ÄÜ˵Ã÷£ºÑ¹ËõÎļþ¡£
Óï¡¡¡¡·¨£º
zip
[-AcdDfFghj ......

È¥³ýÐéÄâ»úvmwareÖÐLinuxµÄ±¨¾¯Éù

vi Öйرճö´í bell ÉùÒô
http://blog.csdn.net/coolrocky/archive/2001/06/05/8080.aspx
È¥³ýÐéÄâ»úLinuxµÄ±¨¾¯Éù
http://hi.baidu.com/zjd168/blog/item/c8300846b5a6ec0e6a63e5d8.html
¹Ø±ÕÖ÷°å±¨¾¯Òô
http://linux.chinaunix.net/techdoc/install/2009/05/16/1112897.shtml
linuxÖйرձ¨¾¯ÒôºÍÐ޸ķֱæÂÊ
http ......

ʹÓÃlinuxÓиÐ

    ÒòΪ¹«Ë¾Òª¾­ÓªGroupON£¬ÏÂÔØÁËÒ»¸ö¿ªÔ´PHPÄ£°å´òËãÒ»ÊÔ£¬°³µ½µ×ÊÇMSÕóÓªµÄ£¬ÈýÌ춼û²¿ÊðºÃLinux + Apache2.0 + PHP5.0 + MySQL5.0 + Zend Optimizer3.3.0¡£
    Ö±µ½½ñÌ죬ÎÒ²ÅÇ×ÉíÌå»áµ½ÎªÊ²Ã´linuxÃâ·Ñ¡¢¿ªÔ´£¬Óû§ÈºÕâôÉÙ¡£
    ÕýÊÇÒòΪ¿ªÔ´£¬ËùÒÔËüµÄÓ¦ÓÃÈí¼þ¿ ......

Linux iptables·À»ðǽ¹¹½¨Ê¾Àý

#!/bin/sh
/sbin/modprobe ip_conntrack_ftp
CONNECTION_TRACKING="1"
ACCEPT_AUTH="0"
DHCP_CLIENT="0"
IPT="/sbin/iptables" # Location of iptables on your system
INTERNET="eth0" # Internet-connected interface
LO ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ