When the Linux distribution is installed on the computer along with the Windows, the Grub bootloader is set as the default for booting the operating system on the computer. It allows you to select the operating system which you want to boot on the computer in the first 30 seconds else it ...
In this article, we will show you how to use grubby to add/remove the kernel boot parameters from the GRUB boot entries on Fedora, RHEL, AlmaLinux, Rocky Linux, and CentOS Stream. We will also show you how to add/remove the custom GRUB boot entries and set the specific GRUB boot entri...
In this tutorial I shared you different methods which you can use to modify GRUB2 content in RHEL/CentOS 8 usinggrubbyandgrub2-editenv. Now grubby would be the most preferred choice asgrub2-editenvis not very user friendly in some cases specially if you wish to use this as part of some ...
Save the changes and reboot the system. You should see the GRUB boot menu, allowing you to select either Linux or Windows. UpdateGRUB(if necessary): If Windows is not listed in the GRUB menu, boot into Linux and open a terminal. Run sudo ...
While this tool can’t fix all issues, it is always a great choice to avoid having to set up an Ubuntu Live USB. For example, you can use this recovery mode to attempt to repair broken packages, check file systems for errors, and update the grub bootloader. Of course, if your system...
Update the GRUB bootloader configuration. update-grub2 init 6Looking for VHDX recovery tool? Protect Your Linux VMs on Hyper-V Server Data Recover Lost Data Using DiskInternals RAID Recovery DiskInternals RAID Recovery is a professional software application that allows you to recover lost files and...
Hurrah! You’ve successfully accessed your Linux system once again. It might seem like the system is easy to exploit, but that’s not the case. The key is to properly configure your system to enhance its security. Password Protecting the GRUB Bootloader ...
bootloader access to a machine, there is no way to stop them. That's why we need to add an extra security by protecting the Grub Bootloader with a strong password. If you're a Linux administrator, you should know how tosecure your bootloader. This guide explains how toprotect Grub ...
Let me explain a bit here. When you install Ubuntu or some other Linux, it adds Grub bootloader to your boot settings and makes it the default. So, now your system has two boot loaders or boot manager (whatever you want to call it). Grub gives you option to boot into Ubuntu or Wind...
If you’re on an Intel CPU, you’ll need to add a longer argument: GRUB_CMDLINE_LINUX_DEFAULT="quiet intel_iommu=on" Save and exit theconfig fileby pressingCtrl+Xfollowed byY. Execute this command to update the GRUB bootloader: