Hi Sonny, did this: sudo bash uninstall.sh sudo bash distclean.sh sudo apt-get install indi-full kstars-bleeding --reinstall still: ldd /usr/bin/indi_qhy_ccd |grep libqhy* shows: libqhyccd.so.22 => not found see the QHY600 in /dev as symlink. I had the sdk always in the past installed and running. Since upgrade to ubuntu 22.04 (from 20.04) I have this problem. Any further thoughts about what I'm doing wrong ? Many thanks MichelRead More...