kde-redhat.org

Guides

Everything here follows the same rules: tested on a real system before publishing, versions and test date on every guide, expected output for every command, and a section for when things fail. SELinux and firewalld get handled the right way, never turned off.

• August 17, 2026 · A · RHEL-family servers

  Rocky Linux vs AlmaLinux in 2026: Which to Choose After the Divergence

  Rocky Linux vs AlmaLinux in 2026: what the 2023 source-access divergence actually changed, ABI vs bug-for-bug, governance, and which to pick.

• August 13, 2026 · B · KDE/Fedora desktop

  KDE Plasma on Wayland with NVIDIA in 2026: What Still Breaks and How to Fix It

  What still breaks running KDE Plasma Wayland with NVIDIA in 2026: VRR black screens, HDR errors, XWayland flicker, and real fixes.

• August 6, 2026 · A · RHEL-family servers

  How to Install Docker on AlmaLinux 10 and Rocky Linux 10

  Install Docker CE on AlmaLinux 10 or Rocky Linux 10 the right way: repo, packages, the kernel module fix RHEL 10 needs, and why SELinux stays on.

• August 3, 2026 · C · certification and career

  RHCSA Exam Changes 2026: What Actually Changed in EX200 for RHEL 10

  Red Hat's EX200 is now based on RHEL 10: containers are out, Flatpak and systemd timers are in, and RHCE means EX342 now. What is confirmed, what is not.

• July 27, 2026 · A · RHEL-family servers

  SELinux Troubleshooting: Fix AVC Denials Without Disabling SELinux (RHEL 9 and 10)

  Fix SELinux AVC denials on RHEL 9 and 10 the right way: find them with ausearch, explain them with audit2why, then relabel a file, set a boolean or add a port.

• July 24, 2026 · A · RHEL-family servers

  Initial Server Setup on AlmaLinux 10 and Rocky Linux 10: users, SSH keys, firewalld and SELinux

  A tested first-hour checklist for AlmaLinux 10 and Rocky Linux 10: sudo user, SSH key hardening, firewalld zones and SELinux kept on, with expected output.

• July 17, 2026 · B · KDE & Fedora desktop

  Fedora KDE Plasma Edition in 2026: a review from the project that kept KDE alive on Red Hat

  Fedora KDE Plasma Edition reviewed in 2026: what Edition status changed, what Plasma 6.6 brings, and the honest state of Wayland and NVIDIA.