I am playing with DHCP option 82 so I need to read DHCP packets. The easiest way to do this is to use dhcpdump by Edwin Groothuis because of very simple usage and friendly output.
This is rarely performed task but an easy one. To change time zone you need to reconfigure tzdata package.
From time to time I play older games on my notebook. I download them from Good Old Games and play on Linux as most of them works and it is easy to check which one are supported using WineHQ website. Recently I installed PlayOnLinux and I like it because it allows to keep and manage all Windows applications in one place.
Just a moment ago I connected my old hard drive and realized that it was a RAID member.
The fastest way to download or upload directory tree over FTP using just plain console is to execute lftp command.
To print current run-level execute:
$ who -r run-level 3 2012-01-17 17:06
To print previous and current run-level execute:
$ sudo runlevel N 3
Display established TCP connections inside the terminal.
Certificate could not be verified error.