查看TCP DUMP包
tcpdump -n -nn -A -s 1600 host 123.151.139.116
tcpdump -n -nn -A -s 1600 port 80 -iany | less
tcpdump -n -nn -A -s 1600 udp port 6001 -X -iany | less
连接Mysql
mysql -h <[hostname]> -u <[username]> -p<[password]>
连接Redis
/usr/local/redis-2.8.23/src/redis-cli -p <[port]> -a <[password]>
查看crontab日志
tail -f /var/log/cron
查看端口占用
netstat -nlpt | grep nginx
转播
