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Security Onion: A Linux Distro For IDS, NSM, And Log Management

Introduction Security Onion is a Linux distribution for intrusion detection, network security monitoring, and log management. It’s based on Ubuntu and contains Snort, Suricata, Bro,...

Setup PXE Boot Environment Using Cobbler On CentOS 6.5

In our previous tutorials, we had showed you how to setup PXE environment on Ubuntu 14.04, and CentOS 6.5. Install And Configure PXE Server On...

How To Install Subversion On CentOS 7

From Wikipedia: Apache Subversion (often abbreviated SVN, after the command name svn) is a software versioning and revision control system distributed as free software under...

How to install Chamilo with CentOS 7

Introduction Chamilo is a  software which is used for virtual/online trainings or Learning Management System. Chamilo is absolutely free and comes under GPL License, with...

Network Monitoring Tools You Have To Know

We all understand how system administrators love to have network monitoring tools which make their lives easier. Following is a list of the best...

How to configure CacheGurard web gateway

About CacheGuard CacheGuard is an dedicated Gateway application OS along with web based management system. It protects users along with web applications, it is open...

Protecting Apache Server From Denial-of-Service (Dos) Attack

Denial-of-Service (DoS) attack is an attempt to make a machine or network resource unavailable to its intended users, such as to temporarily or indefinitely...

Proxmox Install Step by Step

ProxmoxVE is a complete open-source virtualization management solution for servers. It is based on KVM and container-virtualization and manages virtual machines, storage, virtualized networks,...

Proxmox VE 4.1 Released

VIENNA, Austria – December 11, 2015 – Proxmox Server Solutions GmbH today released version 4.1 of its open-source server virtualization solution Proxmox Virtual Environment...

How To Monitor Vmware ESXi Host Using Cacti

Introduction Cacti is an open source web based network monitoring tool front-end for the data logging tool called RRDtool. It’s allow users to check the...

How To Install Mate Desktop In FreeBSD 10.1

Install Mate desktop in FreeBSD 10.1 FreeBSD is fully text mode system, however some times new users might want to use GUI desktop environment. This...

How To Install Odoo In CentOS 7

Introduction Odoo is an free open source ERP which comes with enterprise class features. It is an web based fully featured application, and comes with...

Dennis M.Ritchie – The father of the “C” programming language

Dennis Ritchie, the man behind the scenes who create the “C” programming language or as they call him "Father of the C programming language"....

Meet Linux Viruses

There exists a conventional wisdom that Linux viruses are non-existent entities. For most Linux users this might be surprising that Linux viruses do exist! Though...

10 Practical Examples Of Linux ‘nmap’ Command

About Nmap Nmap is a tool used for determining the hosts that are running and what services the hosts are running. Nmap can be a...

How To Scan And Check A WordPress Website Security Using WPScan,...

Introduction Millions of websites are powered by WordPress software and there’s a reason for that. WordPress is the most developer-friendly content management system out there,...

Install LibreNMS New Fork From Observium

LibreNMS is an autodiscovering PHP/MySQL/SNMP based network monitoring tool which includes support for a wide range of network hardware and operating systems including Cisco,...

How To Install And Use Untangle Firewall

Introduction Untangle is very lightweight, easy to install and easy to use but very effective  firewall operating system. It makes you enable to protect, monitor and...