Create new user on linux with ssh access and grant docker permissions

new_linux_user_with_ssh_access_and_docker_permissions_granted.md

Update words in capital letters with the proper values

$ ssh -p PORT ADMIN_USER@HOST
$ sudo groupadd USER
$ sudo useradd --home /home/USER --create-home --groups USER,docker --gid USER --shell /bin/bash USER
$ cd /home/USER
$ sudo mkdir .ssh
$ sudo cat USER_SSH_PUB_KEY >> .ssh/authorized_keys
$ sudo chown -R USER:USER .ssh
$ sudo chmod 700 .ssh/
$ sudo chmod 600 .ssh/authorized_keys
$ sudo chown -R USER:USER .ssh