Bootloader: Difference between revisions
imported>Samueldr Adds two common troubleshooting steps |
imported>Samueldr m Moves a generic FAQ entry from GRUB to here. |
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{{expansion|Explain what the bootloader does and which bootloader exists. Also explain Legacy Boot vs. UEFI and bootloaders for ARM platforms (with links)}} | {{expansion|Explain what the bootloader does and which bootloader exists. Also explain Legacy Boot vs. UEFI and bootloaders for ARM platforms (with links)}} | ||
== FAQ == | |||
=== How do I remove older generations from the bootloader? === | |||
First, collect garbages in your system, then rebuild. The scripts will collect leftover files. | |||
The first command, in the example below, removes everything older than 14 days. | |||
<syntaxhighlight lang="commands"> | |||
sudo nix-collect-garbage --delete-older-than 14d | |||
sudo nixos-rebuild boot | |||
</syntaxhighlight> | |||
== Troubleshooting == | == Troubleshooting == | ||