Background In this post we will see how to add a new user using command line. Then we will add it to sudoers list which will essentiall...

Background In this post we will see how to setup open vpn on ubuntu and then configure it to use Duo Two factor Authentication. Inst...

Background Life is good when you have a small web project with limited and simple CSS but as your project size grows and more CSS is to ...

Background Yup you read it correctly. How would you clear terminal history in Linux? Before we see how that is done lets address even be...

Shared Preferences Shared preferences are like sessions (if you can relate to sessions running in your browser). For eg. when you are sh...