In Linux, there is no command which will rename a user account. If you make a mistake creating a user account, user changes their name or if user does not like his user name, there is no real easy way of going and making the change. Only thing I know you can do is [...]

Buddy of mine asked me a question over chat today: “how do I show my machines’ IP at login prompt with out logging in?” He is referring to his Virtual Machine in this case. He does not want to have to log in to the server to see what ip it has (since [...]

Setting up Samba “can” be complicated at times. Especially if you are looking for instructions online where there are WAY too many tutorials which go in to details about what configuration does what, etc. Well, this post is nothing like that. Here I just show you quick and easy way to install [...]

Let us say that you want to rename all of your “.php3″ files to “.php” files. How you do this with minimal effort? Answer lies in for loop.
for old in *.php3; do cp $old `basename $old .php3`.php; done
Thats all there is to it. Let us say you need to rename index.php3 [...]

There are many things we can do on daily basis which can make our lives better and make future better for our kids and ourselves. Most of these things are overlooked or not stressed enough. Lets start with cheap way to save some money and make world a better place.

Replace all the bulbs [...]