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# 引导修复
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当你的设备显示类似这样的画面,并且无法进入系统时,这表明是操作系统的引导出了故障,本文将帮助你修复系统引导。
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![](imgs/boot_repair_grub2.jpg)
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2021-06-08 10:49:27 +08:00
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## 准备
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2021-08-27 15:49:28 +08:00
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1. *重要!* 进入`Live`版AutolaborOS[参考此处](/usedoc/navigationKit2/common/os/live/doc)
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2021-06-08 10:49:27 +08:00
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2. 通过Wi-Fi或网线将Live版AutolaborOS接入互联网
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2021-06-08 10:49:27 +08:00
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## 开始
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2021-06-08 10:49:27 +08:00
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1. 在终端中依次运行如下命令
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2021-06-08 10:49:27 +08:00
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* 添加软件源
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```
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sudo add-apt-repository ppa:yannubuntu/boot-repair
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```
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2021-06-08 10:49:27 +08:00
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* 安装`boot-repair`
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```
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sudo apt-get install -y boot-repair
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```
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2021-06-08 10:49:27 +08:00
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* 启动`boot-repair`
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```
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boot-repair
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```
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2021-06-08 10:49:27 +08:00
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2. 选择`Reconmmended repair`
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![](imgs/boot_repair_bootup.jpg)
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2021-06-08 10:49:27 +08:00
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3. 引导修复完成后,请弹出U盘并重启
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## 常见问题
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