Posts

CentOS – Installer just goes black screen on Centos8
LinuxProblem:
During installation of CentOS the installer screen goes black.
The terminal multiplexer is running in virtual console 1.
To switch from the graphical installation environment to tmux, press Ctrl+Alt+F1.
To go back to the main…

CentOS – How do I safely delete old kernel versions ?
Linuxpackage-cleanup:
Using package-cleanup command which is a part of yum-utils package we can uninstall any number of old kernels automatically. As an example using --oldkernels --count=2 option with package-cleanup command the command…

ZFS – CENTOS Downgrade
ZFSZFS - Downgrade Commands for Centos:
To do the downgrade/re-install dance:
[crayon-68725023284fd022124761/]
[crayon-6872502328505155887659/]
[crayon-6872502328508691503016/]