ssh-keygen -t rsa -b 4096 -N '' -C "kattaris@protonmail.ch" -f ~/.ssh/id_rsa
ssh-keygen -t rsa -b 4096 -N '' -C "kattaris@protonmail.ch" -f ~/.ssh/github_rsa
ssh-keygen -t rsa -b 4096 -N '' -C "kattaris@protonmail.ch" -f ~/.ssh/rmtwrk_rsa