my file learn about tech container (docker, podman, kubernetes)
ssh-keygetn -t rsa -f <lokasi>/namakey
ssh-keygen -t rsa -f ./belajar/id_rsa
ssh-copy-id -f -i <file.pub> -p <port> <user>@<host>
# untuk mengecek
cat ~/.ssh/authorized_keys
ssh -i <private_key> -p <port> <user>@<host>
sudo su
usermod -aG sudo <nama_user>
echo "<nama_user> ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/<nama_user>