Flowblade -- installation
Install: 1) First download .deb file for Flowblade 2.2 from here. Double click on .deb file to install it. sudo apt install ./flowblade-2.2.0-1_all.deb 2) --> E: Failed to fetch http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu/pool/main/g/gmic/gmic_2.7.1+om-ubu18.04.1.5~ppa_amd64.deb 404 Not Found [IP: 91.189.95.83 80] 3) sudo apt-get --allow-releaseinfo-change update ignore any errors relating to gimp. 4) sudo apt install ./flowblade-2.2.0-1_all.deb done and open flowblade