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Mplayer(Movie Player) is free & open source multimedia software in UNIX like operating system. It can play all your favorite audio and video files.

Zenoss is an open source real time monitoring tool and comes under GNU General Public License (GPL) version 2. It provides a web interface that allows system administrators to monitor availability.

Friends continuing with the advanced know how and troubleshooting on glusterfs.In this article we have a 3 Node cluster running on glusterfs3.4

How to use the Most Common Network Troubleshooting Tools in Linux : ifconfig command , ip addr command , ip route , traceroute , host command , ping command , DIG Command , nslookup & ethtool command..

While working on linux production boxes,some times system admin mistakenly delete LVM partitions. Using the command vgcfgrestore we can recover deleted LVM partitions.

In this tutorial we will discuss how to intergrate Linux Servers(Centos/RHEL) with Windows Active Directory for authentication purpose.In my scenario i have Centos 6 / RHEL 6 servers.

du stands for disk usage. As the name suggests ,du command is used to calculate or summarize the disk usage of file ,directories & file system in UNIX like operating system.

Xine is an open-source video / audio player in Ubuntu Linux , it comes under GPL license. xine plays MPEG system (audio and video) streams, mpeg elementary streams (e.g. .mp3 or .mpv files), mpeg transport streams ogg files, avi files, asf files, quicktime files, (S)VCDs and DVDs and many more.

As the name suggests , find command is used to search files and directories in UNIX like operating system. Find command can search files & directories on the basis of their name,size ,type,permissions,access time,modify time.

OpenShot is a free and open-source video editor for Linux based Operating system like Ubuntu . It comes under under the GPL licensed version 3.0 & built with Python, GTK, and the MLT Framework. OpenShot can import your favorite videos, photos, and music files and help you to create the film that you have always dreamed of. Easily add sub-titles, transitions, and effects, and then export your film to DVD, YouTube, Vimeo, Xbox 360, and many other common formats.

RPM is an open source Package Manager on Linux Like Operating system(RHEL , CentOS & Fedora).RPM command is used to build, install, query, verify, update and erase individual software packages.

Top 10 PHP Tips & Tricks for Developers. 1) Go OOP 2) Stay Away from Anything Ending With _once() 3) Develop With Error Reporting On 4) Use A Framework If You Need One and more...

Oracle has recently disabled direct download of java from their servers. So to download java , users have to visit their site via web browser and have to accept their license and terms , then users will get the download link.

In this tutorial we will learn what are the most common linux server's hardening tips and checklist like enable timestamps in history command and enable log rotation policy.

For every business organization on Internet, viruses, worms, and crackers are but a few security threats. Above all we cannot tell as to when, where and how our data or any other valuable information will be compromised. The only thing we can do to ensure the safety of our data is to take preventive measures. Honeypots are one such preventive software that are employed in a network to study the trail of unauthorized access and at the same time alert the network administrator of a possible intrusion. Actually, it is a trap set to detect attempts at unauthorized use of information system. The attacker always thinks that he is extracting some useful information but in turn a honeypot installed system attracts him away from the critical resources and traps him by following his trail. The value of a Honeypot lies in unauthorized and illicit use of that resource.

DIG is a dns lookup utility in UNIX like operating System. It performs DNS lookups and displays the answers that are returned from the name server(s) that were queried.

In this tutorial I am assuming that Spacewalk server is already installed & Configured. I will do the patching using spacewalk tool. For this i have to register all linux servers in spacewalk.

Rkhunter stands for RootkitHunter. It is an open source scanner software or a shell script in UNIX like operating system that detects known rootkits and malware on linux servers.

K3b stands for “KDE Burn Baby Burn”. K3b is nero like CD/DVD burning software in UNIX like Operating System. It is an alternate of Nero in ubuntu

One of the biggest hardware issue affecting webserver performance is RAM. A webserver should never ever have to swap as swapping increases the latency