How to unpack a rar file on Linux with the command line interface.

Firstly, install unrar on Linux with this command. sudo apt-get install unrarsudo apt-get install unrar Then unpack a rar file with this simple one-liner. unrar x myfile.rarunrar x myfile.rar Another way to compress files on Linux is to use the supplied utilities like tar and gzip. The tar utility packs all files into one archive, … Read more

Some misc computing tricks that are very useful indeed in your day to day desktop usage.

How to take a screenshot on Macintosh OSX: http://guides.macrumors.com/Taking_Screenshots_in_Mac_OS_X. To delete your Internet history quickly in Firefox; use the Ctrl-Shift-Del keyboard combination. You will be presented with a dialog that allows you to select the time period to erase. Watch the original Star Wars movie in ASCII with this awesome website: http://asciimation.co.nz/. How to monitor … Read more