一、连接服务器

原理：通过 SSH（Secure Shell）协议建立本地与远程服务器的安全连接通道，使得可以在本地操作服务器。

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操作：使用 VSCode 或 cmd 的 ssh 连接到服务器，这里我选择cmd。

检查是否安装 OpenSSH

在 Windows 10 及以上版本中，系统可能已经自带 OpenSSH 客户端。打开命令提示符（cmd），输入 “ssh”，如果出现关于 SSH 的帮助信息，说明已经安装。

C:\Users\吴伊晴>ssh
usage: ssh [-46AaCfGgKkMNnqsTtVvXxYy] [-B bind_interface][-b bind_address] [-c cipher_spec] [-D [bind_address:]port][-E log_file] [-e escape_char] [-F configfile] [-I pkcs11][-i identity_file] [-J [user@]host[:port]] [-L address][-l login_name] [-m mac_spec] [-O ctl_cmd] [-o option] [-p port][-Q query_option] [-R address] [-S ctl_path] [-W host:port][-w local_tun[:remote_tun]] destination [command]

连接到服务器

1. 打开 cmd。
2. 输入 “ssh username@server_ip”，其中 “username” 是你在服务器上的用户名，“server_ip” 是服务器的 IP 地址。
3. 首次连接时，系统可能会提示你确认服务器的指纹，输入 “yes” 确认。
4. 然后输入你的服务器密码，按下回车键。如果密码正确，你将成功连接到服务器。

C:\Users\吴伊晴>ssh -p 19100 root@i26mn82mwdjl6xzbsky.deepln.com
The authenticity of host '[i26mn82mwdjl6xzbsky.deepln.com]:19100 ([118.180.21.62]:19100)' can't be established.
ED25519 key fingerprint is SHA256:1wVKEfi7h61INBh5GA9wJsS9+EdeBMgWmY/Rja1xG9Q.
This host key is known by the following other names/addresses:C:\Users\吴伊晴/.ssh/known_hosts:35: [zikdwu07oynmyzrqsnow.deepln.com]:40457C:\Users\吴伊晴/.ssh/known_hosts:38: [hqvumkbagsino1vosnow.deepln.com]:54718C:\Users\吴伊晴/.ssh/known_hosts:39: [dv9owtzqvjzr4chdzky.deepln.com]:19100
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
Warning: Permanently added '[i26mn82mwdjl6xzbsky.deepln.com]:19100' (ED25519) to the list of known hosts.
root@i26mn82mwdjl6xzbsky.deepln.com's password:
Welcome to Ubuntu 22.04.4 LTS (GNU/Linux 5.19.0-50-generic x86_64)* Documentation:  https://help.ubuntu.com* Management:     https://landscape.canonical.com* Support:        https://ubuntu.com/proThis system has been minimized by removing packages and content that are
not required on a system that users do not log into.To restore this content, you can run the 'unminimize' command.
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