该问题必须在Ubuntu的恢复模式下解决,具体步骤如下:
1. Go into the Ubuntu recovery model
2. Choose "Drop to root shell prompt"
3. $mount -o remount,rw /
4. $sudo nano /etc/sudoers
5. change to:
root ALL=(ALL) ALL
yourusername ALL=(ALL) ALL
6. ctrl+o;ctrl+c
7. restart pc.
1. Go into the Ubuntu recovery model
2. Choose "Drop to root shell prompt"
3. $mount -o remount,rw /
4. $sudo nano /etc/sudoers
5. change to:
root ALL=(ALL) ALL
yourusername ALL=(ALL) ALL
6. ctrl+o;ctrl+c
7. restart pc.
本文提供了一套在Ubuntu的恢复模式下解决问题的步骤指南,包括进入恢复模式、选择命令行环境、修改sudoers文件、权限变更等关键操作。此教程旨在帮助用户在遇到系统崩溃或其他故障时,能够有效地进行故障排除和修复。
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