the game is team fortress 2, i can launch the game, it's just the mod that i downloaded wont start the installation process.
The link is here
https://mastercomfig.com/7
i did it in the terminal here's the output
david@david-pc ~/Downloads/mastercomfig-app-7.0.0-a.15 $ ls
blink_image_resources_200_percent.pak locales
content_resources_200_percent.pak mastercomfig-app
content_shell.pak natives_blob.bin
icudtl.dat pdf_viewer_resources.pak
libffmpeg.so resources
libnode.so snapshot_blob.bin
LICENSE.electron.txt ui_resources_200_percent.pak
LICENSES.chromium.html views_resources_200_percent.pak
david@david-pc ~/Downloads/mastercomfig-app-7.0.0-a.15 $ ./mastercomfig-app -debug
Segmentation fault
david@david-pc ~/Downloads/mastercomfig-app-7.0.0-a.15 $