The recommended procedure is upgrading using the _DNF System Upgrade_ plugin. This applies to Fedora Server Edition on hardware as well as in a virtual machine.
- Before you start the process you should use`dnf -h` to check the root file system. You need about 2-3 gb free space depending on your installation to store the rpm packages of the F38 release.
+ Before you start the process you should use `df -h` to check the root file system. You need about 2-3 gb free space depending on your installation to store the rpm packages of the F38 release.
Fixed a typo in the command to check the root file system:
dnf -h
changed todf -h
.