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grub2-set-default fails with error /usr/bin/grub2-editenv: error: invalid environment block or error: environment block too small

KCS Solution updated on 01 Jul 2022, 12:46 PM GMT - 0 -

0

Red Hat Enterprise Linux
How do I permanently modify the kernel command line in RHEL 8 or 9?

KCS Solution updated on 30 Jun 2022, 9:47 AM GMT - 1 -

0

Red Hat Enterprise Linux
How do I change the default kernel in GRUB that is loaded at startup?

KCS Solution updated on 11 Jun 2022, 4:18 AM GMT - 13 -

0

Red Hat Enterprise Linux
Why does rebuilding grub.cfg on rhel-guest-image does not honor saved_entry from grubenv file?

KCS Solution updated on 30 May 2022, 7:10 AM GMT - 1 -

0

Red Hat Enterprise Linux
Resetting the Root Password of RHEL 8 and later

KCS Solution updated on 28 May 2022, 5:37 AM GMT - 8 -

0

Red Hat Enterprise Linux
How to set the VGA console text resolution to 80x25 in RHEL 6, 7and 8

KCS Solution updated on 27 May 2022, 10:27 AM GMT - 9 -

0

Red Hat Enterprise Linux
UEFI Secure Boot: Revocation of shim binaries older than version 15.4

Knowledge Article updated on 26 May 2022, 11:09 AM GMT - 0 -

0

Red Hat Enterprise Linux
How do I permanently modify the kernel command line?

KCS Solution updated on 26 May 2022, 5:47 AM GMT - 1 -

0

Red Hat Enterprise Linux
How to disable Secure Boot on Physical systems?

KCS Solution updated on 19 May 2022, 3:24 PM GMT - 0 -

0

Red Hat Enterprise Linux for x86_64
How to disable specific CPU features in Red Hat Enterprise Linux

KCS Solution updated on 12 May 2022, 11:36 AM GMT - 2 -

0

Red Hat Enterprise Linux
How to disable UEFI Secure Boot on a VMware virtual machine

KCS Solution updated on 11 May 2022, 8:09 AM GMT - 0 -

0

Red Hat Enterprise Linux for x86_64
When is it necessary to rebuild the initramfs?

KCS Solution updated on 30 Apr 2022, 2:51 PM GMT - 1 -

0

Red Hat Enterprise Linux
How to manually modify the boot parameter in grub before the system boots

KCS Solution updated on 30 Apr 2022, 4:37 AM GMT - 5 -

0

Red Hat Enterprise Linux
How to boot a system into rescue mode

KCS Solution updated on 16 Apr 2022, 3:01 PM GMT - 2 -

3

Red Hat Enterprise Linux
How do I boot using an alternate / previous / older kernel?

KCS Solution updated on 15 Apr 2022, 9:25 PM GMT - 4 -

5

Red Hat Enterprise Linux
How to rebuild the initial ramdisk in linux rescue mode?

KCS Solution updated on 14 Apr 2022, 11:26 AM GMT - 4 -

0

Red Hat Enterprise Linux
How to boot into emergency or multi-user mode from GRUB2

KCS Solution updated on 12 Apr 2022, 7:11 PM GMT - 7 -

0

Red Hat Enterprise Linux
Why does the RHEL 8 system boot into emergency mode with `Failed to switch root` error ?

KCS Solution updated on 08 Apr 2022, 9:58 AM GMT - 0 -

0

Red Hat Enterprise Linux
How to debug dracut in Red Hat Enterprise Linux 7 or later?

KCS Solution updated on 08 Apr 2022, 6:02 AM GMT - 1 -

0

Red Hat Enterprise Linux
How to recover in rescue mode if GRUB boot fails with "Error 15: File not found"

KCS Solution updated on 08 Apr 2022, 3:17 AM GMT - 3 -

0

Red Hat Enterprise Linux
How to remove the grub password in Red Hat Enterprise Linux?

KCS Solution updated on 07 Apr 2022, 4:02 PM GMT - 2 -

0

Red Hat Enterprise Linux
How to set NIC MAC address on boot with dracut?

KCS Solution updated on 07 Apr 2022, 3:08 AM GMT - 0 -

0

Red Hat Enterprise Linux
How can I test if secureboot is enabled?

Knowledge Article updated on 05 Apr 2022, 2:36 AM GMT - 3 -

0

Red Hat Enterprise Linux
Getting errors during boot process - 'No Media Present......System BootOrder not found. Initializing defaults.'

KCS Solution updated on 30 Mar 2022, 3:47 PM GMT - 1 -

0

Red Hat Enterprise Linux
What is the procedure to dual boot a server with Red Hat Enterprise Linux ?

KCS Solution updated on 17 Mar 2022, 6:08 PM GMT - 5 -

0

Red Hat Enterprise Linux

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bootloader

grub2-set-default fails with error /usr/bin/grub2-editenv: error: invalid environment block or error: environment block too small

How do I permanently modify the kernel command line in RHEL 8 or 9?

How do I change the default kernel in GRUB that is loaded at startup?

Why does rebuilding grub.cfg on rhel-guest-image does not honor saved_entry from grubenv file?

Resetting the Root Password of RHEL 8 and later

How to set the VGA console text resolution to 80x25 in RHEL 6, 7and 8

UEFI Secure Boot: Revocation of shim binaries older than version 15.4

How do I permanently modify the kernel command line?

How to disable Secure Boot on Physical systems?

How to disable specific CPU features in Red Hat Enterprise Linux

How to disable UEFI Secure Boot on a VMware virtual machine

When is it necessary to rebuild the initramfs?

How to manually modify the boot parameter in grub before the system boots

How to boot a system into rescue mode

How do I boot using an alternate / previous / older kernel?

How to rebuild the initial ramdisk in linux rescue mode?

How to boot into emergency or multi-user mode from GRUB2

Why does the RHEL 8 system boot into emergency mode with `Failed to switch root` error ?

How to debug dracut in Red Hat Enterprise Linux 7 or later?

How to recover in rescue mode if GRUB boot fails with "Error 15: File not found"

How to remove the grub password in Red Hat Enterprise Linux?

How to set NIC MAC address on boot with dracut?

How can I test if secureboot is enabled?

Getting errors during boot process - 'No Media Present......System BootOrder not found. Initializing defaults.'

What is the procedure to dual boot a server with Red Hat Enterprise Linux ?

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