How run AviDemux in form of AppImage (universal binary) on Ubuntu 18.04 ?
$ ./avidemux_2.7.0.appImage
/tmp/.mount_bBzF8K/usr/bin/avidemux3_portable: error while loading shared libraries: libva-drm.so.1: cannot open shared object file: No such file or directory
First of all, as a workaround, try installing
libva-drm2
by using Ctrl+Alt+T and typing:If problem persists, then do:
On condition that, if above-mentioned solutions did not work, as a last resort, install version 2.7:
It will avidemux 2.7 though it contains 2.6 in its name.
Source
Assuming you've downloaded the appimage file (this is not clear from your post), you first need to make the xxxx.appimage-file executable. This is done by right clicking and setting the properties to "executable". From then on, you can right-click the xxx.appimage-file and run (or execute) it. As far as I understand, an appimage-file contains ALL of the necessary compenents of the xxx-program, so it runs "on an island" so to speak.