37 lines
1.1 KiB
Markdown
37 lines
1.1 KiB
Markdown
---
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title: "Ubuntu 24.04 Enable SSH"
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type: source
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tags: [Ubuntu, SSH]
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date: 2025-03-14
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---
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## Source File
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- [[raw/Home Office/Ubuntu 24.04 enable SSH.md]]
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## Summary
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- 核心主题：Ubuntu 24.04启用SSH服务及配置
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- 问题域：Ubuntu 24.04默认使用socket激活机制，与旧版本不同
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- 方法/机制：apt install openssh-server + systemctl enable/start ssh
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- 结论/价值：Ubuntu 24.04 SSH配置要点——socket vs service模式切换
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## Key Claims
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- 安装：sudo apt install openssh-server -y
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- 启动：sudo systemctl start ssh
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- 开机自启：sudo systemctl enable ssh
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- Ubuntu 24.04默认使用socket激活（按需启动），可用ssh.socket检查
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- 切换回传统模式：systemctl disable ssh.socket && systemctl enable ssh.service
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- 防火墙：sudo ufw allow ssh
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## Key Concepts
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- [[SSH服务配置]]：Ubuntu 24.04 socket vs service模式
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- [[Socket激活]]：按需启动SSH守护进程
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## Key Entities
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- [[Ubuntu2404]]：Ubuntu 24.04 Server
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## Connections
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- [[Ubuntu-24.04-Enable-SSH]] ← documents ← [[SSH服务配置]]
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## Contradictions
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- 无冲突
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