How to get the full list of services in Centos7
In Centos7 systemd replaces Upstart as the default init system. Systemd is a system and service manager for Linux operating systems. It is designed to be backwards compatible with SysV init scripts, and provides a number of features such as parallel startup of system services at boot time, on-demand activation of daemons, or dependency-based service control logic
We can use the systemd command to list all the services in Centos7.
#systemctl list-unit-files
If we need the list of startup enabled services,
#systemctl list-unit-files | grep enabled
If we need the list of startup disabled services,
#systemctl list-unit-files | grep disabled
If we need the list of running sevices,
#systemctl | grep running
That's all.......