Tag: Troubleshooting

Missing Menu Bar

So a few weeks ago I tried out Vala Panel AppMenu, a global menu that's said to be compatible with a wider selection of apps (like as Qt and Electron apps) than TopMenu, the global menu applet I've been using on Xfce. (The similarities between them are 1) They won't play well with some GTK … Continue reading Missing Menu Bar

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Fixing GPG and ‘Duplicate Sources’ Errors

Here's a confession: I haven't installed any updates on my Ubuntu for a few months. The Software Updater still notified me of updated softwares, but I couldn't install them. Whenever I chose to install the updates, or even download anything from the Software Center, it would tell me that it 'requires installation of untrusted packages'. … Continue reading Fixing GPG and ‘Duplicate Sources’ Errors