Mention 'make gc' in readme

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Henrik Lissner 2020-01-13 18:16:02 -05:00
parent bcc4fcc851
commit 819af103f8
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@ -24,6 +24,7 @@ HOST=hostname make install
+ `make upgrade` = `nix-channel --update && nixos-rebuild switch`
+ `make install` = `nixos-generate-config --root $PREFIX && nixos-install
--root $PREFIX`
+ `make gc` = `nix-collect-garbage -d` (use sudo to clear system profile)
## Overview