Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State tcp 0 0 *:737 *:* LISTEN tcp 0 0 localhost.localdo:mysql *:* LISTEN tcp 0 0 *:sunrpc *:* LISTEN tcp 0 0 *:www *:* LISTEN tcp 0 0 *:auth *:* LISTEN tcp 0 0 *:ssh *:* LISTEN tcp 0 0 localhost.localdoma:727 *:* LISTEN tcp 0 0 localhost.localdom:smtp *:* LISTEN udp 0 0 *:731 *:* udp 0 0 *:734 *:* udp 0 0 *:sunrpc *:* Active UNIX domain sockets (only servers) Proto RefCnt Flags Type State I-Node Path unix 2 [ ACC ] STREAM LISTENING 1416 /var/run/dbus/system_bus_socket unix 2 [ ACC ] STREAM LISTENING 2360 /var/run/apache2/cgisock unix 2 [ ACC ] STREAM LISTENING 1573 /dev/printer unix 2 [ ACC ] STREAM LISTENING 1610 /var/run/mysqld/mysqld.sock