通过 SSH 连接远程 Ubuntu 服务器

目录

• 安装 SSH 服务器
• 允许 SSH 通过防火墙
• 远程 SSH 连接
• （选）重启向日葵

安装 SSH 服务器

sudo apt update

sudo apt install openssh-server

sudo systemctl status ssh

如果 SSH 服务器正在运行，会出现如下的输出：

● ssh.service – OpenBSD Secure Shell server
Loaded: loaded (/lib/systemd/system/ssh.service; enabled; vendor prese>
Active: active (running) since Wed 2024-11-06 18:11:36 CST; 11min ago
Docs: man:sshd(8)
man:sshd_config(5)
Main PID: 7247 (sshd)
Tasks: 1 (limit: 4387)
Memory: 2.7M
CGroup: /system.slice/ssh.service
└─7247 sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups

Nov 06 18:11:36 abc-Default-string systemd[1]: Starting OpenBSD Secure She>
Nov 06 18:11:36 abc-Default-string sshd[7247]: Server listening on 0.0.0.0>
Nov 06 18:11:36 abc-Default-string sshd[7247]: Server listening on :: port>
Nov 06 18:11:36 abc-Default-string systemd[1]: Started OpenBSD Secure Shel>
Nov 06 18:13:18 abc-Default-string sshd[8311]: Accepted password for abc f>
Nov 06 18:13:18 abc-Default-string sshd[8311]: pam_unix(sshd:session): ses>
Nov 06 18:13:54 abc-Default-string s