Linux Mint
A community-run operating system for everyday use.
There isn’t much to set up on Linux Mint, which is more or less the point of it. I run the LMDE variant, which is built on Debian. Veronica explains the difference between the variants better than I could.
Base Installation
Getting a Yubikey recognized:
sudo apt install gpg scdaemon yubikey-manager
gpg --card-status
enable-ssh-support
ttyname $GPG_TTY
export GPG_TTY=$(tty)
export SSH_AUTH_SOCK=$(gpgconf --list-dirs agent-ssh-socket)
gpgconf --launch gpg-agent
gpg-connect-agent updatestartuptty /bye > /dev/null