record the full screen:-

ffmpeg -f x11grab -y -r 30 -s 1366x768 -i :0.0 -vcodec huffyuv out.avi



compress the video

ffmpeg  -i out.avi  -vcodec libx264  -crf 24  output.avi


https://blog.codechem.com/ffmpeg-screen-recording-and-video-compression-made-fast-and-easy-macosx-guide


https://ottverse.com/ffmpeg-convert-avi-to-mp4-lossless/


https://www.addictivetips.com/ubuntu-linux-tips/record-your-screen-from-the-linux-command-line/

Fedora rawhide booting on Risc-V

https://wiki.qemu.org/Documentation/Platforms/RISCV

https://dl.fedoraproject.org/pub/alt/risc-v/repo/virt-builder-images/images/

Video of rawhide booting -

https://youtu.be/F_9hv_vNC40