ssh (내 ssh 아이디)@new.studyforus.com
The authenticity of host 'new.studyforus.com (184.108.40.206)' can't be established.
ECDSA key fingerprint is SHA256:5m25bbOadBW93ZFWcFwSmX9wMbh1+zVmx2ZZyL67yI4.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'new.studyforus.com' (ECDSA) to the list of known hosts.
(내 ssh 아이디)@new.studyforus.com's password:
Welcome to Ubuntu 16.04.7 LTS (GNU/Linux 4.4.0-197-generic x86_64)
* Documentation: https://help.ubuntu.com
* Management: https://landscape.canonical.com
* Support: https://ubuntu.com/advantage
New release '18.04.5 LTS' available.
Run 'do-release-upgrade' to upgrade to it.
Last login: Wed Jan 6 13:26:42 2021 from (아이피)
Connection to new.studyforus.com closed.