Posted almost 5 years ago. Visible to the public. Linked content.

Ubuntu MATE: Fixing ALT + TAB being really slow

On my Ubuntu MATE machine, switching applications with ALT + TAB was impossible, because it took nearly 2 seconds. The culprit appears to be an "UX improvement" gone bad: MATE renders a live screenshot of each running application inside the application switcher.

Fixing this is simple:

  • Open "Window Preferences"
  • Either uncheck "Enable software compositing window manager" or check "Disable thumbnails in Alt-Tab"

By refactoring problematic code and creating automated tests, makandra can vastly improve the maintainability of your Rails application.

Owner of this card:

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Dominik Schöler
Last edit:
almost 5 years ago
by Dominik Schöler
About this deck:
We are makandra and do test-driven, agile Ruby on Rails software development.
License for source code
Posted by Dominik Schöler to makandra dev
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