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What is Grub in Linux? What is it Used for?
With Linux kernel version 3.3, the Linux kernel includes a built-in EFI bootloader. In fact, any operating system that is capable of working the EFI system includes an EFI bootloader. In EFI capable systems, the firmware reads the EFI system partition (ESP) to locate the EFI files for boot information. GRUB is both a bootloader and a boot …
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Customize Grub to Get a Better Experience With Linux
The solution Grub Customizer has for this glitch is a thing of beauty. Under the "general settings" tab and default entry option, simply toggle "predefined" to "previously booted entry". Customize Grub to always boot into previously booted entry. This way, the machine always boots the last OS you used, regardless of Grub's boot order.
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How to Configure the GRUB2 Boot Loader's Settings
Open the /etc/default/grub file for editing in a standard text editor. If you want to use a graphical text editor, open a terminal — or press Alt+F2 — and run the following command: gksu gedit /etc/default/grub. For an easy-to-use terminal-based editor — Nano — use the following command. You can use any text editor you like, of course ...
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