Unix

all about unix systems (Hpux/IRIX/Solaris/BSD

Install GlusterFS Server And Client On CentOS 7

GlusterFS aggregates various storage servers over Ethernet or Infiniband RDMA interconnect into one large parallel network file system. It is free software, with some parts licensed under the GNU General...

Install LAMP Server (Apache, MariaDB, PHP) On CentOS, RHEL, Scientific Linux...

LAMP is a combination of operating system and open-source software stack. The acronym LAMP is derived from first letters of Linux, Apache HTTP Server,...

How to Install Latest GIT on RHEL 6/CentOS 6

So you want to setup a GIT Repository for your developers on RHEL 6/CentOS 6, but notice Red Hat Enterprise Linux 6 contains 1.7.1...

10 Useful Utilities For Linux Users

Introduction In this tutorial, I have collected 10 useful utility tools for Linux users which will include various network monitoring, system auditing or some another...

OpenFire Active Directory integration

OpenFire – Formerly known as Wildfire server and Jive Messenger XMPP server(Extendible Messaging and Presence Protocol). Formerly known as the jabber protocol. Is written...

FreeBSD nGinx FFmpeg camera recording and live streaming

NGINX FFMPEG Camera recording and live streaming We will install and configure FFMpeg on FreeBSD 10.1 x64 server and will learn how to convert video/audio...

Enable root Login On FreeBSD 10

When I was testing my new FreeBSD 10 RC, I was not able to connect from remote machine using root user. So I decided...

FreeBSD Snort IPS

The topology will be as follows: Apache, MySQL and PHP already installed and configured. In /usr/local/etc/php.ini file configure the  following lines: error_reporting = E_ALL & ~E_NOTICE date.timezone =...

Install Memcached PHP Extension in CentOS

Memcached is a general-purpose distributed memory caching system that was originally developed by Danga Interactive for LiveJournal, but is now used by many other sites. It is often used to...

The Most Important BSD Distributions

About BSD Berkeley Software Distribution, abbreviated as BSD, is a UNIX operating system derivative, developed and distributed at the university of California, Berkeley, from 1977...

Use Terminal as a Web Browser

Web browsers are software used to access and view the internet and webpages. We all know about some of the popular web browsers such...

FreeBSD 10.1 FreeSWITCH FusionPBX

FreeSWITCH - open source VoIP program. Have any features which must be on VoIP PBX. Have API which works with events. More details you...

Using Tcpdump To Capture And Analyze Network Traffic

Introduction Tcpdump is one of the finest tools available for network analysis. It is a must have tool for all of the Network Administrators and...

FreeBSD TACACS+ GNS3 and Cisco 3700 Router

TACACS+ - (Terminal Access Controller Access Control System plus) — is a session protocol developed by Cisco. Security(encryption) of the Protocol has improved. TACACS+ is...

Install PostgreSQL and phpPgAdmin on Debian 7 ‘Wheezy’

PostgreSQL is a powerful, open-source object-relational database system. It runs on all major operating systems, including Linux, UNIX (AIX, BSD, HP-UX, SGI IRIX, Mac...

What Is Fork Bomb And How Can You Prevent This Danger?

If you are not thrilled with the real bomb, you can try typing this  :(){ :|:& };:  on your Linux terminal to crash your computer. you...

Install GestioIP IP Address Management Tool on Ubuntu/Debian

GestióIP is an automated, web-based IPv4/IPv6 Address Management (IPAM) software. It features powerful network discovery functions and offers search and filter functions for both...

How to Install Samba in FreeBSD 9

I will not give a definition of Samba because every Unix/Linux Administrator should know about it. I will skip directly to show you an...

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How To Use the Touch Command in Linux: A Simple Guide

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How To Install the Apache Guacamole Remote Desktop Gateway

  There is no shortage of applications that enable administrators to connect to their servers. But using different applications for different purposes can get hectic,...

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Everything you should know about RHCSA Certification

Things you should know about RHCSA Certification Exam RHCSA or Red Hat Certified System administration exam is designed to test your knowledge and skills which...