GRUB2

Sep 7, 2022

2 ways to boot with old kernel version in RHEL 8 using grubby

Steps to set default boot kernel in RHEL 8 using grubby and boot with old kernel version. Check the kernel version which will get activated after reboot

By admin · 7 min read · GRUB2

Aug 22, 2022

How to update GRUB2 using grub2-editenv and grubby in RHEL 8 Linux

Set and Modify kernel command line arguments, update GRUB2 in RHEL 8 using grub2-editenv, grubby and grub2-mkconfig with examples to disabled IPv6 RHEL 8 Linux

By admin · 5 min read · GRUB2

Jan 8, 2023

How to set default boot kernel on Linux ( CentOS / RHEL 7 )

How to set default boot kernel in linux? Change the default boot entry for kernel ? Boot with old kernel version ? Revert to previous kernel version ?

By admin · 3 min read · GRUB2