Ubuntu21.10にSSH クライアントをインストールする方法
環境
Ubuntu 21.10
操作方法
1.SSH クライアントをインストールします
root@ubuntu:~# apt -y install openssh-client Reading package lists... Done Building dependency tree... Done Reading state information... Done openssh-client is already the newest version (1:8.4p1-6ubuntu2.1). openssh-client set to manually installed. The following package was automatically installed and is no longer required: libfwupdplugin1 Use 'apt autoremove' to remove it. 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
root@ubuntu:~# hostname
ubuntu
2.任意の一般ユーザーで SSH サーバーに接続します
書式
ssh [ログインユーザー@ホスト名 または IP アドレス]
実行コマンド
root@ubuntu:~# ssh arkgame@ubuntu The authenticity of host 'ubuntu (127.0.1.1)' can't be established. ECDSA key fingerprint is SHA256:FMmg5d/xlPxbK8OdPFrCcvCv0z4MIqZgkcHovbEh1wY. Are you sure you want to continue connecting (yes/no/[fingerprint])? yes Warning: Permanently added 'ubuntu' (ECDSA) to the list of known hosts. arkgame@ubuntu's password: Welcome to Ubuntu 21.10 (GNU/Linux 5.13.0-39-generic x86_64) * Documentation: https://help.ubuntu.com * Management: https://landscape.canonical.com * Support: https://ubuntu.com/advantage 0 updates can be applied immediately. Last login: Sat Apr 9 20:44:22 2022 from 192.168.71.1
ログイン確認
arkgame@ubuntu:~$