[root@VM_0_2_centos local]# netstat -tnlp Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:6379 0.0.0.0:* LISTEN 1148/redis-server * tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1168/sshd tcp 0 0 0.0.0.0:8888 0.0.0.0:* LISTEN 3149/python tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 27944/master tcp6 0 0 :::3304 :::* LISTEN 1855/docker-proxy-c tcp6 0 0 :::3305 :::* LISTEN 1869/docker-proxy-c tcp6 0 0 :::3306 :::* LISTEN 1940/mysqld tcp6 0 0 :::6379 :::* LISTEN 1148/redis-server * tcp6 0 0 :::80 :::* LISTEN 19048/httpd tcp6 0 0 :::888 :::* LISTEN 19048/httpd tcp6 0 0 ::1:25 :::* LISTEN 27944/master