just to jot down some useful commands for myself

nix-on-droid switch --flake ~/.config/nix-on-droid

ssh

chmod 700 ~/.ssh

chmod 600 ~/.ssh/config

ssh-keygen -t rsa -b 4096 -f somename

some github command

(rename the branch from master to main) (if you already set up your preferred default branch name then you may not use it that much) git branch -m master main

git remote add main git@...

git commit -m "first commit"

(first push) git push --set-upstream main main