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4 posts
Recovering a Linux system that panics or hangs during boot right after a kernel or driver update, using boot menu options that don't require external rescue media.
A kernel update left the system unable to boot into any menu entry, or grub-mkconfig fails outright. Here's how to regenerate a working configuration from a rescue environment.
A stage-by-stage tour from power-on firmware through GRUB, the kernel, initramfs, and systemd reaching a running system.
Your machine boots straight into a minimal grub rescue prompt instead of Linux. Here's how to get back to a working bootloader without reinstalling the OS.