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防骗资料 服务器架设 淘宝技巧 网页制作 新闻摘要 非技术
lnmp 服务器架设教程
国外VPS 招调工 linux学习 技术文档 linux编程 ros 相关

维护服务器常用的一些命令

/*300*250,创建于2011-9-27*/ var cpro_id = ‘u627213′;

实时查看正在执行的sql语句 1./usr/sbin/tcpdump -i eth0 -s 0 -l -w – dst port 3306 | strings | egrep -i

‘SELECT|UPDATE|DELETE|INSERT|SET|COMMIT|ROLLBACK|CREATE

|DROP|ALTER|CALL’

查看http连接

1.netstat -n | awk ‘/^tcp/ {++state[$NF]} END {for(key in state) print key,”\t”,state[key]}’

查看SYN状态的http连接

1.netstat -an | grep SYN | awk ‘{print $5}’ | awk -F: ‘{print $1}’ | sort [...]