Is there a way to see the upgrade history with date with some program e.g. apt? I want to know when exactly I upgraded security relevant packages the last time and the time before that... Thanks a lot! Edit: My bad. Forgot to mention that I am using Crunchbang waldorf. Sorry.
apt history is usually kept in
/var/log/apt. You should be able to view the most recent log with:
Older log files may be compressed, so you may need:
Also see the
term.log files for the output that was on the terminal.