How to remove GitLab CE properly with all services/dependencies on RHEL-7.
I already execute command “gitlab-ctl uninstall” but it doesn’t remove all services and configuration files related to GitLab.
Version: 10.1.1
Hi @kaushal_nec, welcome to the GitLab Community forum! 
Running gitlab-ctl uninstall will preserve your data (repositories, database, configuration), as you’ve noticed.
If your goal is to remove GitLab software and its data from a system running RHEL-7, the easiest way would be to use the system’s package manager. For example:
yum remove gitlab-ce