RHEL / CentOS / Red Hat Linux 7 List SysV based services

Fig.02: List Sysv based services on systemd

Fig.02: List Sysv based services on systemd

Type the following command:
# chkconfig --list
Sample outputs:

netconsole     	0:off	1:off	2:off	3:off	4:off	5:off	6:off
network        	0:off	1:off	2:on	3:on	4:on	5:on	6:off

Examples and usage: Red Hat / CentOS: Check / List Running Services