Ubuntu : upgrade vers focal

gimp ne s’allume pas Please upgrade to GEGL version 0.4.22 linux

apt install ppa-purge
ppa-purge ppa:otto-kesselgulasch/gimp
add-apt-repository ppa:ubuntuhandbook1/gimp
apt update && sudo apt upgrade
apt remove --auto-remove gimp
apt remove --auto-remove gegl
apt install gimp

source : Ask ubuntu