How to Install GUI on RHEL 8
As a Linux administrator for more than 4 years, I spend most of my time working on Linux console, but there are some situations where I need a Desktop environment instead of command-line. By default, RHEL 8 comes in two main flavors, namely, Server without GUI and Workstation with graphical user interface pre-installed as default.
In this article, we will show how to install a GNOME Desktop Environment in RHEL 8 Server.
Install Gnome Desktop on RHEL 8 Server
The GNOME package is provided by the “Server with GUI” or “Workstation” package group. To install it, log into the RHEL 8 system via the console or via SSH, then run the following dnf command to view the available package groups.
# dnf group list
Looking at the output of the above command, under Available Environment Groups, we have many package groups including Server with GUI and Workstation. Depending on your system type, you can choose one to install the GNOME desktop environment as follows.
# dnf groupinstall "Server with GUI" #run this on a server environment OR # dnf groupinstall "Workstation" #to setup a workstation
Enabling Graphical Mode in RHEL 8
Once the installation is complete, run the following command to set the graphical mode as the default target for the RHEL 8 system to boot into.
# systemctl set-default graphical
Next, reboot the system to boot into the graphical mode by running the following command.
After the system boots, you will access the GNOME login interface, click on the username and enter your password to login as shown in the following screenshots.
After a successful login, the system will take you through a GNOME initial setup. You will be asked to choose a language, keyboard layout, and location settings, once that’s done you will be ready to start using your system via a desktop environment.
Congratulations! You have successfully set up an RHEL 8 server with a GUI. If you have any queries or thoughts to share, use the feedback form below to reach us.