在Ubuntu上配置SSH访问并关闭防火墙
在Ubuntu上配置SSH访问并关闭防火墙可以通过以下步骤完成:
配置SSH访问
-
安装SSH服务器:
sudo apt update sudo apt install openssh-server
-
启动并检查SSH服务:
sudo systemctl enable ssh sudo systemctl start ssh sudo systemctl status ssh
-
配置SSH(可选):
- 编辑
/etc/ssh/sshd_config
文件,根据需要修改配置,例如允许root登录:sudo nano /etc/ssh/sshd_config
- 确保以下行没有被注释掉(去掉行首的
#
):PermitRootLogin yes PasswordAuthentication yes
- 编辑
-
重启SSH服务:
sudo systemctl restart ssh
关闭防火墙
-
查看防火墙状态:
sudo ufw status
-
关闭防火墙:
sudo ufw disable
-
永久关闭防火墙(可选):
sudo systemctl stop ufw sudo systemctl disable ufw
通过这些步骤,你应该能够成功配置SSH访问并关闭防火墙。如果你在过程中遇到任何问题,随时告诉我!你对其他系统管理任务也感兴趣吗?
源: 与 Copilot 的对话, 2024/10/17
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(2) 【原创】【终极详细】ubuntu关闭防火墙方法 - CSDN博客. https://blog.csdn.net/DameLillardd/article/details/122585475.
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(8) 启用通过 SSH 远程访问 - Official Ubuntu Documentation. https://help.ubuntu.com/stable/ubuntu-help/sharing-secure-shell.html.zh-CN.
(9) undefined. https://help.ubuntu.com.
(10) undefined. https://landscape.canonical.com.
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(13) undefined. https://zhuanlan.zhihu.com/p/191627275.