RHEL – 7

RHEL -7 Installation

Red Hat Enterprise Linux Atomic Host is a secure, lightweight and minimized footprint operating system that is optimized to run Linux containers. A member of the Red Hat Enterprise Linux family, Red Hat Enterprise Linux Atomic Host couples

 

Root password resetting in RHEL – 7

Reset the root password on Redhat enterprise Linux 7 (If you have lost it).  Unlike the previous  version of RHEL releases , REHL 7 brought special attention by bringing the lot of new features  on it.

 

Create local YUM repository on RHEL 7 using DVD

The yum command is the primary tool for getting, installing, deleting, querying, and otherwise managing Red Hat Enterprise Linux RPM software packages from official Red Hat software repositories..

 

Install GNOME GUI on RHEL 7 Linux Server

If you have performend a RHEL 7 Linux Server installation and did not include Graphical User Interface (GUI) you can do it later directly from command line using yum command and selecting an appropriate installation group. To list all available installation groups on Redhat 7 Linux use:

 

Managing System Services

Previous versions of Red Hat Enterprise Linux, which were distributed with SysV init or Upstart, used init scripts located in the /etc/rc.d/init.d/ directory. These init scripts were typically written in Bash, and allowed the system administrator to control the state of services and daemons in their system. In Red Hat Enterprise Linux 7, these init scripts have been replaced with service units.