diff --git a/README.md b/README.md
index 5ad3d0c..7543ad0 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,28 @@
+Install system via nixos-anywhere
+
 ```bash
-❯ nix run  github:numtide/nixos-anywhere -- --flake .#hostname root@hostname --no-reboot --tty -i $HOME/.ssh/id_ed25519
+❯ nix run github:numtide/nixos-anywhere -- \
+  --flake 'git+https://git.hoyer.xyz/harald/nixcfg'.#hostname \
+  root@hostname --no-reboot --tty -i $HOME/.ssh/id_ed25519
 ... enter disk password
-❯ ssh -t  root@hostname systemd-cryptenroll /dev/luksdev --wipe-slot=tpm2 --tpm2-device=auto --tpm2-pcrs=1,15
+❯ ssh -t root@hostname systemd-cryptenroll /dev/luksdev --wipe-slot=tpm2 --tpm2-device=auto --tpm2-pcrs=1,15
 ```
 
-remote git flake
+nixos-rebuild remote git flake
+
 ```bash
 ❯ sudo nixos-rebuild boot --refresh --flake git+https://git.hoyer.xyz/harald/nixcfg
 ```
 
+home-manager remote git flake
+
+```bash
+❯ nix --refresh run 'git+https://git.hoyer.xyz/harald/nixcfg' -- \
+  switch -b backup --flake 'git+https://git.hoyer.xyz/harald/nixcfg'
+```
+
+`command-not-found` unable to open database
+
+```bash
+❯ sudo nix-channel --update
+```