I tried to update to gimp 2.8 using the following commands:
sudo add-apt-repository ppa:otto-kesselgulasch/gimp
sudo apt-get update
sudo apt-get install gimp
but after I typed in terminal sudo apt-get install gimp some errors appeared.
So I've tried to reinstall the old GIMP but also appeared the following errors:
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
gimp : Depends: libgimp2.0 (>= 2.8.0~rc1-8oneiric0~ppa) but 2.6.11-2ubuntu4 is to be installed
Depends: libgtk2.0-0 (>= 2.24.10) but 2.24.6-0ubuntu5linuxmint1 is to be installed
E: Unable to correct problems, you have held broken packages.
Did you have any ideas how to install/repair gimp?