<ul><li>The free open-source MangoHud package allows you to add a Vulkan and OpenGL overlay for monitoring FPS, temperatures, CPU/GPU load and more while gaming.</li><li>Most Linux distributions include MangoHud in their system repositories.</li><li>To install MangoHud on Debian/Ubuntu based systems, run the following command: sudo apt install mangohud</li><li>To start a game with MangoHud overlay from the terminal, use the mangohud --dlsym name-of-game command.</li><li>To make the overlay work when launching from start menu or GNOME overview/app grid, edit the config files for the app shortcuts in the start menu (.desktop files) and replace the "Exec" value with mangohud overlay's successful command.</li><li>To configure the MangoHud appearance, create a configuration file under .config/MangoHud/ or a game's own directory, or install the graphical tool goverlay by running the command: sudo apt install goverlay</li><li>The MangoHud overlay by default shows CPU and GPU utilization ratio, FPS, and frame time, but can be customized to show a range of other information.</li></ul>

Display FPS, CPU/GPU Usage While Gaming in Ubuntu 24.04 | 22.04

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