Package operation failed in Ubuntu 16.04.
1 Answer
Failsafe method of upgrading your packages:
Open a Terminal window and type:
sudo apt-get update
sudo apt-get dist-upgrade
Installing a package:
sudo apt-get update
sudo apt-get install packagename
Removing a package:
sudo apt-get update
sudo apt-get remove packagename
Always use : sudo apt-get update
before any maintenance command , otherwise erorrs like yours might occur.
sudo apt-get update ; sudo apt-get upgrade
. Then edit your question and paste the output of those commands. Thank you.