How to change default kernel version boot order in RHEL 8 ?
Today in this post, we will see how to change the default kernel version during boot time in RHEL 8. Lets see it step by step to understand the scenario....
Tag: grub
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Solved: Not able to see console after POST in Redhat Enterprise Linux or Centos.
Some Linux Operating Systems, or RHEL versions sometimes disable console video and you might be not able to see remote console after POST. This happens due to a kernel issue...
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Boot process of Linux in brief.
Today we will look at the Linux Boot process in brief. A. Boot Process in Short Hardware power ON --> BIOS --> POST --> Hard Drive First 512 Bytes -->...
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Difference between Grub 0.97(Legacy GRUB) and Grub 2 in Linux ?
We all know with RHEL7 or Centos 7.0, the GRUB 2 is introduced. Lets have a look at the differences between GRUB 1(0.97) and GRUB 2 in Linux. 1. Introduction...
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Why we face Error 17 in Linux during grub boot ?
Recently i have faced an issue where i am not able to write anything on my hard disk. This happens when i am playing with dd command on the system....