diff --git a/universal-shellrc.txt b/universal-shellrc.txt
index c2d21d2..00f19f3 100644
--- a/universal-shellrc.txt
+++ b/universal-shellrc.txt
@@ -9,3 +9,5 @@ alias la="ls -a"
 
 alias icat="kitten icat"
 alias lock="i3lock -c 202f56"
+alias nrs="sudo NIXPKGS_ALLOW_INSECURE=1 nixos-rebuild switch"
+alias nrb="sudo NIXPKGS_ALLOW_INSECURE=1 nixos-rebuild boot"