+# Instructions

git clone https://github.com/oriolagobat/dotfiles
cd dotfiles
chmod +x pre-install.sh
chmod +x post-install.sh
./pre-install.sh

Then, after the system has restarted, run the following command:

./post-install.sh

• Set up gpg
  • Get my pub.key: tar -xzf gpg-datadir.tar.gz .gnupg/my_keys/pub.key
  • gpg --import pub.key
  • gpg --edit-key "email from gpg key" -> trust -> 5
• Set up ssh with github: ssh-keygen -t ed25519-sk -C "email", and add to github
• Set wallpaper
• Set git user.email to the gpg email
• Set git signing key to the public gpg id
• Set up yubikey for sign-in:

mkdir ~/.config/Yubico
pamu2fcfg >> ~/.config/Yubico/u2f_keys  # For each key
echo "auth required pam_u2f.so cue [cue_prompt=Tap the Yubikey to sudo]" > /etc/pam.d/sudo
echo "auth required pam_u2f.so cue [cue_prompt=Tap the Yubikey to unlock]" > /etc/pam.d/i3lock
echo "auth required pam_u2f.so cue [cue_prompt=Tap the Yubikey to login]" > /etc/pam.d/login
echo "auth required pam_u2f.so cue [cue_prompt=Tap the Yubikey to login]" > /etc/pam.d/system-login

• ssh -oHostKeyAlgorithms=+ssh-dss @ -p
• tar -czvf .tar.gz # Compress
• tar -xzvf .tar.gz # Decompress
• git rebase --signoff --root # Resign all commits
• pandoc file.md | lynx -stdin # Preview md files from cli
• gpg-connect-agent "key serial number" "learn --force" /bye # Link yubikey with same pgp keys to work on linux
• shuf -i 10-99 -n 1 # Generate one random number between 10 and 100