How do I unpack or uncompress, and then repack or re-compress, an initrd or initramfs boot image file? How do I modify the contents of an initrd or initramfs? How do I view an initrd or initramfs? How...
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How to set default boot kernel in RHEL 8 Linux using Grubby? How to change the default boot entry for kernel in RHEL 8? How to boot with old kernel version in RHEL 8? How to revert to previous kernel ...
Read MoreThe boot loader Grand Unified Boot Loader (GRUB2) in RHEL 8 differs from the GRUB2 in RHEL 7. In this article I will share different commands to update GRUB2 and set kernel command line argument in RH
Read MoreHow to set default boot kernel in linux? How to change the default boot entry for kernel ? How to boot with old kernel version ? How to revert to previous kernel version ? In my last ...
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