Bug#927910: screenfetch: error printed if /proc/fb doesn't exist
I am running Debian Buster on my Fujitsu Q703 aka. QNap TS-221, details
of which you can find below. I installed screenfetch via apt and ran the
command, and it printed out a warning before the actual output:
awk: cannot open /proc/fb (No such file or directory)
This is because my NAS box does not have a framebuffer device, and the
Debian version of the screenfetch is rather old. This happens in
DetectIntelGPU() function, which does not test if file /proc/fb exists.