(11-04-2022, 11:21 PM)Moreach Wrote: I need to use descreen. I've tried to add FFT but the tutorial gives Windows directions. I can't find my C: drive.
Untested... For Debian and derivatives, download the .deb from here and install with dpkg as indicated here: dpkg -i gimp-plugin-fourier_0.4.4-1_amd64.deb. For Fedora, install from the repo: sudo yum install gimp-fourier-plugin.