Fedora and NVIDIA driver with secure boot

How to install NVIDA drivers on Fedora Linux with secure boot enabled.

23. 4. 2026  Ondrej Lipina All Linux Fedora

How to install a Windows guest in qemu/kvm with secure boot enabled

How to install Windows server 2k22 and 2k25 on kvm based hypervisor with virt-install comman. Secure boot and TPM …

14. 11. 2025  Ondrej Lipina All Linux Virtualization Windows

How to install and register Ubuntu Pro

  • extended support for 5 years (10 years in total)
  • security updates released in prior
  • access to PRO tools like compliance …

11. 11. 2025  Ondrej Lipina All Linux Ubuntu

critical target error, dev sda, sector 4136 op 0x3:(DISCARD) flags 0x0 phys_seg 1 prio class 0

How to fix: critical target error, dev sda, sector 4136 op 0x3:(DISCARD) flags 0x0 phys_seg 1 prio class 0

10. 11. 2025  Ondrej Lipina All Linux

Useful Linux commands

On this page I’m continously storing useful Linux (not only) commands collected for past decade :).

4. 11. 2025  Ondrej Lipina All Linux

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