From 0762e2fba6c6e9a8b020d99aab52489e2847a6bd Mon Sep 17 00:00:00 2001
From: Emile Clark-Boman <eclarkboman@gmail.com>
Date: Sat, 19 Jul 2025 23:20:20 +1000
Subject: [PATCH] Added GUIDE markdown file

---
 GUIDE | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 GUIDE

diff --git a/GUIDE b/GUIDE
new file mode 100644
index 0000000..90a70b8
--- /dev/null
+++ b/GUIDE
@@ -0,0 +1,18 @@
+### Migrate to a Newer Version of Nixpkgs
+```bash
+# Determine the channel name you're using
+nix-channel --list
+nix-channel --remove <OLD_CHANNEL>
+nix-channel --add <NEW_CHANNEL> # ie https://nixos.org/channels/nixos-25.05
+nix-channel --update
+
+# Now upgrade system profile (log to file in case of failure)
+nixos-rebuild boot --upgrade | tee rebuild.log
+```
+
+### Finding New Things to Do
+`man 5 configuration.nix` is incredibly useful
+	similar info can be found at https://mynixos.com/options
+
+### For your curiosity
+1. https://wiki.nixos.org/wiki/Firejail