Videos

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Connecting and configuring the client and server sides.

Starting, stopping, enabling, and checking services with systemctl.

Installing, updating, and removing packages with dnf.

Reading ls -l output without guessing.

Creating and modifying accounts with useradd, usermod, and passwd.

The format: short, practical, command-line-focused episodes.

I introduce the Red Hat Upgrade Tool and demonstrate an in-place upgrade from RHEL 6.10 to 7.9.

A walkthrough of using Leapp to upgrade a RHEL 7.9 system in place to RHEL 8.

I demo converting an Oracle Linux system to Red Hat Enterprise Linux with Convert2RHEL, including swapping the Unbreakable kernel for the Red Hat kernel.

I introduce Convert2RHEL and demo an in-place conversion of a CentOS Linux system to fully supported Red Hat Enterprise Linux.