Add documentation about grub and cleanup
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docs/Cleanup.md
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docs/Cleanup.md
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# Cleanup
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This document refers to information about cleaning the system, such as deleting
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old generations, unused nix shells, etc.
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## Delete Old Generations
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Run the following commands to clean the system up and delete old generations:
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```bash
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nix-collect-garbage --delete-old
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sudo nox-collect-garbage -d
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sudo /run/current-system/bin/switch-to-configuration boot
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```
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docs/Grub.md
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docs/Grub.md
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# Grub
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This document is for information regarding Grub.
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## Reinstall Grub
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If the grub install breaks and you ever need to reinstall grub, the following
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command is how you do it:
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```bash
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sudo NIXOS_INSTALL_BOOTLOADER=1 /nix/var/nix/profiles/system/bin/switch-to-configuration boot
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```
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