Question

How do you show what services get started with runlevel and also how show which services will be stopped when runlevel 3 is exited in the linux command?

Answer 1

Explanation :

●The following ''chkconfig' command shows how we can start HTTP services only on run level 3 and 5 with ' –level' parameter. First command starts httpd services on run level 3 and 5 and second command verifies the status of httpd services running on run level.

●The following command will turned off a service called post fix for a just single run level .Similarly , we can turn off a particular service in multiple run levels in one go as shown under.

[root@techmint ~]# chkconfig ––level 3 postfix off.