epogk history
at the command line will show a numbered history of eopkg
transactions
eopkg --help history
will reveal the options relating to history, the option of interest here is --takeback
-t [--takeback] arg : Takeback to the state after the given operation finished
Where arg
is the number of the transaction. So say my history shows the last transaction was Operation #2596
, and I want to go back to the previous Operation 2595:
sudo eopkg history -t2595
It will then tell you what changes it is about to make, and allow you the chance to accept or cancel
But it sounds like good advice—if you are in the throes of examinations and managing meantime—to leave it to a more propitious occasion
Anyway, HTH and good luck with the exams!
Edit: oops! just see that @diagnostics0 has already pointed you in this direction