User account creation is one of the rare aspects of Linux administration where using text (command line) mode really isn’t any more challenging than using the usual graphical user interface tool. It goes without saying that it is an approachable step for a Linux newbie, and can go a long way in getting an idea […]
The Linux environment provides a number of protocols that are intended to create and administer networks, both simple and complex. Networks are the foundations of modern communications, and Linux-based networks account for quite a number of them. TCP/IP is a layered network protocol first developed by the US Department of Defense for providing a communications […]
Linux is an operating system with a very wide range of variants. In the Linux environment, they are called distributions, or ‘distros’ in short. Often enough, the abundance of choice can be as much of a hindrance as a lack of it. This makes it boil down to evaluating yourself for what kind of user […]
Free software, or, to be more specific, Linux, has not been as widespread and popular in enterprises as people had expected years back. This has always seemed like an anomaly to the public in general, and only served to further the myth that Linux is not meant to be used by anyone except pure techies. […]
A privileged program in Linux is one that has special access permissions (privileges) to use files or devices that are usually restricted. This can be done by either using the user ID of a privileged user (root based daemons fall into this category), or by a set user-ID-root (which gives the privileged program another identity […]
Linux is not really the OS of choice for just absolutely nerdy coders. It has a number of hidden features that will get a chuckle or two out of you at the very least, and give you a great way to kill some time too! These hidden features are called Easter eggs, and Linux has […]
We all sometimes delete important files accidently. And sometimes we delete a few files thinking that they aren’t important, but later we might realize that we need them. It is best to keep a backup of files so that they can be easily recovered when they are required later. But even if you didn’t keep […]
A UNIX based system like Linux can have multiple file systems. These file systems can in turn have a number of groups, which in turn contain blocks of data and ‘inodes’. Each file system has a descriptor block, which is somewhat like the metadata attached to media files. An inode gives each file a specific […]
Today while trying to install Gnome-RDP & after adding the universe repository to my list of repositories I kept getting the following error: W:Failed to fetch gzip:/var/lib/apt/lists/partial/ae.archive.ubuntu.com_ubuntu_dists_natty_universe_binary-amd64_Packages Hash Sum mismatch, E:Some index files failed to download. They have been ignored, or old ones used instead. As I am sure I would not be the only […]
I have been using Ubuntu 64-bit for about 2 years now, & during that I had came across many 32-bit packages that I wanted to run them where no 64-bit version is provided of the same application. Though when ever I tried to install a 32-bit package on my 64-bit Ubuntu, I was always treated […]