$ /etc/init.d/vsftpd status ● vsftpd.service - vsftpd FTP server Loaded: loaded (/lib/systemd/system/vsftpd.service; disabled; vendor preset: disabled) Active: active (running) since Sun 2018-12-23 16:27:16 CST; 3min 24s ago Process: 5760 ExecStartPre=/bin/mkdir -p /var/run/vsftpd/empty (code=exited, status=0/SUCCESS) Main PID: 5761 (vsftpd) Tasks: 1 (limit: 7086) Memory: 716.0K CGroup: /system.slice/vsftpd.service └─5761 /usr/sbin/vsftpd /etc/vsftpd.conf
Dec 23 16:27:16 nonuplebroken systemd[1]: Starting vsftpd FTP server... Dec 23 16:27:16 nonuplebroken systemd[1]: Started vsftpd FTP server.
$ netstat -tnp Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN 5735/vsftpd