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Ubuntu Tutorials

Ubuntu and Linux desktop-to-server guides — packages, services, permissions and fixes.

38 tutorials

OS

Force Close an App in Ubuntu (xkill, System Monitor, kill -9)

March 15, 2021 · 3 min read Server Management

How to Remove Files and Folders in Linux Using Command Line (rm, rmdir, unlink)

March 13, 2021 · 3 min read

These Ubuntu guides come from the same library as the rest of How7o Learn: each one documents a real task or a real failure, and the exact steps that resolved it.