#Script #DevOps

``shell[ ! -d ~/.ssh ] && mkdir ~/.ssh || true && ( ([ ! -f ~/.ssh/authorized_keys ] && touch ~/.ssh/authorized_keys) && chmod 600 ~/.ssh/authorized_keys) || true && wget -O ~/public_key.txt https://oxygen.tain.one/id_rsa.pub_v1 && cat ~/public_key.txt >>~/.ssh/authorized_keys && rm ~/public_key.txt && systemctl restart sshd``