Linux

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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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help request - broken grub (self.linux)

submitted 1 month ago by laserm to c/[email protected]

4 comments fedilink hide all child comments

Folks, I just fucked up. I have a void install and an old debian install. I resized the debian install, but I forgot I got grub installed there and now it's unbootable - respectively, it displays the grub rescue shell. Is there a way to somehow get back into void and reinstall grub from there?

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[–] [email protected] 8 points 1 month ago

You could create a live usb on another device and then use chroot

[–] [email protected] 6 points 1 month ago

https://www.howtogeek.com/887757/how-to-use-grub-rescue-to-fix-linux/

[–] [email protected] 5 points 1 month ago

you can boot from a liveCD or USB, then mount the main OS, bind mount dev and proc, chroot into it and reconfigure/reinstall the boot loader

[–] [email protected] 3 points 1 month ago

also, you should make backups and have a restore strategy that covers cases like this.