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---
title: "Ubuntu禁用合盖休眠"
type: source
tags: [ubuntu, 休眠, 笔记本服务器]
date: 2025-10-01
---
## Source File
- [[raw/Home Office/Ubuntu禁用合盖休眠.md]]
## Summary
- 核心主题:配置 Ubuntu 24.04 笔记本合盖后继续运行而不进入休眠
- 问题域:服务器化改造
- 方法/机制:修改 systemd-logind 配置,设置 HandleLidSwitch 系列参数为 ignore
- 结论/价值:笔记本可作为长期运行的服务器,合盖不中断服务
## Key Claims
- 控制文件为 /etc/systemd/logind.conf
- 三个关键参数HandleLidSwitch电池、HandleLidSwitchExternalPower外接电源、HandleLidSwitchDocked扩展坞
- 设置为 ignore 后合盖不执行任何操作
- 可选systemctl mask sleep/suspend/hibernate/hybrid-sleep.target 从内核级别彻底禁用休眠
## Key Quotes
> "HandleLidSwitch=ignore" — 合盖不执行任何操作的关键配置
## Key Concepts
- [[systemd-logind]]:管理系统电源和用户会话的服务
- [[休眠]]:系统挂起到磁盘
## Key Entities
- [[Ubuntu]]:操作系统
## Connections
- [[systemd-logind]] ← controls ← [[休眠]]
- [[Ubuntu]] ← runs ← [[systemd-logind]]
## Contradictions
-