我如何修复 Ubuntu 26.04 缺少待机按钮的问题

在我的 KUbuntu 26.04 笔记本上，没有待机按钮。

不过，启用它很简单：只需运行一次以下命令：

unmask-suspend-targets.sh

systemctl unmask suspend.target sleep.target hybrid-sleep.target suspend-then-hibernate.target

systemctl unmask suspend.target sleep.target hybrid-sleep.target suspend-then-hibernate.target

来取消这些 target 的屏蔽。重启后，按钮就会出现。此外，你也可以在命令行执行

suspend-now.sh

sudo systemctl suspend

sudo systemctl suspend

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