How to Reconfigure Installed Package in Ubuntu and Debian

dpkg-reconfigure is a powerful command line tool used to reconfigure an already installed package. It is one of the several tools offered under dpkg – the core package management system... Read more

How to Mount and Unmount an ISO Image in RHEL/CentOS/Fedora and Ubuntu

An ISO image or .iso (International Organization for Standardization) file is an archive file that contains a disk image called ISO 9660 file system format. Every ISO file have .ISO... Read more

VPS Tutorial – Setup Webmin on a VPS, securely.

Resolved In this VPS Tutorial we will show you how-to Setup Webmin on a VPS or Dedicated Server and then access it securely. Webmin is a popular control panel for Unix... Read more

How-to Setup a Virtual Private Server (VPS).

There are many benefits of VPS hosting versus Shared Hosting. For Example if you host your website off a VPS you will have dedicated resources available for your server. You... Read more

How to Set and Unset Local, User and System Wide Environment Variables in Linux

Environment Variables are some special variables that are defined in shell and are needed by programs while execution. They can be system defined or user defined. System defined variables are... Read more

5 Best Command Line Archive Tools for Linux – Part 1

In our day-to-day life we come across, archived files on the platforms of all kind be it Windows, Mac or Linux. There are several Application program available for all of... Read more

The Differences of Xen, KVM, OpenVZ. Which one is right for me?

If you are like many folks that have grown beyond thier normal shared hosting plan or are in need of a linux server with root access you are probably looking... Read more

How to Get Domain and IP Address Information Using WHOIS Command

WHOIS is a TCP-based query and response protocol that is commonly used to provide information services to Internet users. It returns information about the registered Domain Names, an IP address... Read more

10 tr Command Examples in Linux

tr (short for translate) is a useful command line utility that translates and/or deletes characters from stdin input, and writes to stdout. It is a useful program for manipulating text... Read more

How to Set or Change System Hostname in Linux

Device or system hostnames are used to easily recognize a machine within a network in a human readable format. It is not much of a surprise, but on Linux system,... Read more