I use GMIC-Qt and install it from GMIC official website:
http://gmic.eu/files/prerelease/
Use the command to hold GMIC, so that there will be no interference when updating GIMP.
sudo echo gmic install | sudo dpkg --set-selections # Unhold
http://gmic.eu/files/prerelease/
Use the command to hold GMIC, so that there will be no interference when updating GIMP.
Code:
sudo echo gmic hold | sudo dpkg --set-selections
sudo dpkg --get-selections | grep hold # Check if the hold is successful