Upgrading to GUI can be done with minimal installation in two different ways: the upgrade to “Server with GUI” or “Workstation”. To upgrade, you need to have at least the following system requirements. Otherwise, there may be an issue during the virtual machine installation.
Minimum System Requirements for CentOS 8
2 GB RAM
2 GHz or Higher Processor
20 GB Hard Disk
64-bit x86 System
First of all, update the minimal installation, then check the options that we have for upgrading my “dnf grouplist all”.

Then, select one of the options, either “Server with GUI” or “Workstation”.


After completing the installation, do the following changes from the multi-user.target to graphical.target and reboot the system.

Then you can see the that it will divert to graphical.target rather than multi-user.target.



