umay 서버 부팅 시 자동 reverse ssh 오픈

echo "sshpass -p nipa2022-49560 autossh -nNT -R [사용할 PORT]:localhost:22 [USER]@[IP] -p [PORT]" >> /etc/rc.local

rc-local.service 적용방법


examples

sudo ssh-keygen -t rsa
sudo ssh-copy-id -i /root/.ssh/id_rsa -p 11122 [email protected]
sudo ssh -i /root/.ssh/id_rsa -p 11122 [email protected]
sudo vi /etc/rc.local
sudo systemctl restart rc-local.service
sudo systemctl status rc-local.service