How to Create and Extract a gzip Compressed Archive File on Linux
Archiving and compressing files are useful when creating backups and transferring data across a network. One of the oldest and most common commands for creating and working with the backup…
How to use Basic Regular Expression with grep command on Linux
Regular expressions are special text strings that used to search for and match patterns in text. To make the search expression more specific, it can work together with the grep…
How Display Logged in User Information and Terminal number on Linux Server
In this post i will show on how to display logged in user information and terminal number on Linux server. This post provides practical examples for future references. This steps…
How to Install Webmin 1.580 on RHEL 6/CentOS 6 Using tar.gz File
Webmin is a freeware program that provide web-based interface for system administration and system configuration tool for administrators. With Webmin you can setup user accounts, DNS, file sharing and etc….
How to Install Webmin 1.580 on RHEL 6/CentOS 6 Using RPM
Webmin is a web-based system administration tool that allows you to manage various aspects of your server through a web browser. In this guide, we will go through the steps…
How to Install and Setup Joomla 2.5.3 on CentOS 6/RHEL 6
On 15 March 2012, Joomla Project has announce the new released of Joomla 2.5.3 version. This is a security release. Joomla 2.5.3 has fixed 2 security issues as below :…
How to Add Persistent Static Routes on RHEL 6/CentOS 6
This example will show you on how to configure the Persistent static route in RedHat Enterprise Linux 6 (RHEL 6) server. This configuration may different with other version of RHEL…
How to Install nmap on RHEL 6 Linux Server
Nmap (“Network Mapper”) is a free and open source tool for network exploration or security auditing. It can help you to find open port on a network. Nmap very useful…
How to Install and Configure Bind Chroot DNS Server on RHEL 6
In this post, i will guide you on how to install and configure Bind Chroot DNS server on Redhat Enterprise Linux 6 (RHEL 6). DNS is the Domain Name System…
How to Create Additional LVM on RHEL 6/CentOS 6
Most of the linux administrator facing run out of disk space to store data and sometimes there is another request for them to create additional logical volume manager(LVM) for new…
How to Add a New Hard Disk Without Rebooting VM Guest on RHEL 6/CentOS 6
Assumed that you need additional hard disk for your Linux RHEL 6 server to provide more storage space but this the server cannot be reboot due to production environment. This…
How to Add the RPMforge Repository on CentOS 6/RHEL 6 Linux Server
In this post i will show on how to add the RPMforge repository into Linux Red Hat Enterprise Linux 6 (RHEL 6) and also applicable on CentOS 6. RPMforge repository…