Chasing Your ‘Tail’ With Linux

‘GNU tail’ is a small utility which prints (by default) the last 10 lines of any file. This an amazing piece of software not only allows you to see the last part of a file but also enables you to monitor a file’s changes without opening the file. ‘tail’ can be used alone or can be combined with other commands like ‘grep’, ‘ls’ etc. To use ‘tail’, let’s first create a text file. You can create the file by issuing … Continue Reading →


Using ‘Alias’ in Linux

There comes a time in every Linux users’ life when you will open the Terminal more often than not because you have realized that it is faster, more efficient and more powerful than GUI (Graphical User Interface).  You’ll have started to learn more and more commands and now feel more comfortable with command prompt.  The command prompt is all about commands – short commands as well as long commands.  If you are like me then you may not like to … Continue Reading →


GNU find – A Multidimensional Tool

Beginners are mostly afraid of command prompt.  Whenever they see a command prompt, they immediately say “its very difficult”.  But it’s not true.  The Command prompt is as friendly as GUI (Graphical User Interface), provided if you use it with proper procedure. Most people use GUI tools to search for files.  They don’t realize that they can use command line tools to search for them as well! GNU ‘find’ is such like a tool which can not only search files … Continue Reading →


Linux File Permissions, Groups, and Users

Why Are Permissions Important? Permissions are important for keeping your data safe and secure.   Utilizing permission settings in Linux can benefit you and those you want to give access to your files and you don’t need to open up everything just to share one file or directory (something Windows sharing often does).  You can group individual users together and change permissions on folders (called directories in Linux) and files and you don’t have to be in the same OU or … Continue Reading →


ICH6 Intel Sound on Unity or Mandriva PulseAudio Fix

I had been fighting for a very long time with pulseaudio on Unity Linux 2010…it just didn’t seem to work for me.  There were problems with having to mute and unmute the external amplifier channel in alsamixer in order to get sound to work.  On some boots there was no sound and on others, sound was fine.  When I finally installed TinyMe 2010 RC last week, I disabled pulseaudio all together to get the sound working with ALSA only. Then … Continue Reading →


Midori, Flash, and Unity Linux 2010

I just took a look at how Unity Linux 2010.1 shapes up and found that the flashplayer plugin doesn’t work with the default browser which is Midori.  Here’s a quick fix for getting flash to work with Midori on Unity 2010.  First, install the flash-player-plugin (as root in terminal or use the gui): Next, we need to create a directory under your profile to house the flashplayer plugin and then copy it there.  I’m sure we might be able to … Continue Reading →