Security

Security Measures To Protect Your Servers

Introduction External and internal attackers day after day are menacing your networks. Many intelligent methods are discovered in order to get access and damage your...

SELinux And Non-Default Home Directory Locations

SELinux greatly enhances security by going beyond discretionary access control (DAC) and implementing mandatory access control (MAC). MAC allows implementation of additional restrictions on...

Encrypted Communication: Encrypt And Send Emails Securely

About Encrypted Communication In this fast-faced and sophisticated world, you can't be secure 100% in Internet. And, the Security myth is no technology is 100%...

Remove The Password Of A Password Protected PDF Files

This brief tutorial describes how to remove the password protection from the PDF files. Please note that we are not going to hack or...

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,...

MegaChat – A Web Based Encrypted Voice And Video Chat Service

Probably, you may have used Skype, a popular audio/video chat app developed by Microsoft, for free Audio and Video Chatting with your friends, family...

How To Configure Vsftpd With SSL/TLS On CentOS 7

A few weeks before, We have shown you how to install and configure a basic FTP server on CentOS 7. Today, In this brief...

Trick or treating with the Pandora FMS new version?

We are very pleased to announce the new Service Pack 1 for version 5.1 of Pandora FMS, with many new features and numerous bug...

How To Monitor The Performance With Cisco IPSLA

In the early 70’s the computer networks appeared for the first time. These networks were rapidly converted into an absolute necessity for all the...

IPFire Fixes ShellShock Bug In Bash Shell

IPFire, the linux-based firewall distribution, has been updated with the intention of fixing the GNU Bash vulnerability, a very serious security bug that allows...

IPFire – An Open Source, And Free Firewall Distribution

IPFire is an open-source Linux distribution with many useful features such as web based GUI, web proxy, intrusion detection, VPN, virus scanner, and many....

qBittorrent Fixes The Heartbleed Bug

A new version of the qBittorent BitTorrent client has been released with a fix for the Heartbleed bug, a very serious bug discovered a...

Protect Yourselves From Attacks On Public WiFi Networks With WiFi Protector

All the anti-virus programs in the world won’t help you if you log on the public WiFi at a coffee shop. Most of us...

News from Kaspersky Lab: Tor is protecting criminals

In a previous article I wrote a bit about Tor. Free browser, relays bouncing your IP all over the world. Guaranteed anonymity. This is...

Interview With Sancho Lerena From Pandora FMS

Hello Unixmen readers, today we have a special guest here at our desk! Ladies and gentlemen, we  present you our friend Sancho Lerena from Pandora...

Pandora FMS – An Universal Monitoring System For Your Organization

What is Pandora FMS? Pandora FMS is an open source Flexible Monitoring System developed by Artica, a Spanish based company founded in 2005. The project...

Updated Debian 7: 7.3 released!

The Debian project is pleased to announce the third update of its stable distribution Debian 7 (codename "wheezy"). This update mainly adds corrections for...

How To Install Linux Kernel 3.12.4 In Ubuntu

Linux Kernel 3.12.4 has been officially released with fixes for inet6_init() cleanup order, seqlock deadlock in ip6_finish_output2 and Report Descriptor for Logitech MOMO Force. In this...

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Latest Articles

TaskBoard: Kanban-based Software on CentOS 7

Introduction TaskBoard is a free and open source software, inspired by the Kanban board, for keeping track of things that need to be done. Kanban is...
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Let’s Encrypt: Secure Apache Web Server on Ubuntu 16.04

Why HTTPS? Starting with Chrome 56, the browser developed by Google marks non-secure pages containing password and credit card input fields as Not Secure in...
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Monitoring: How To Install Sensu on Ubuntu 16.04 Server

Introduction - Sensu Monitoring Sensu is a free and open source tool for composing a monitoring system. It is entirely written in Ruby. It uses...

5 Cybersecurity Tips to Help Linux Users Protect Their Computers

Cybercrime is a  growing threat that has caused most internet users to rethink how they protect their data and information. Cybercriminals are getting more...

Can Linux Run Video Games?

Linux and Gaming Linux is a widely used and popular open source operating system that was first released back in 1991. It differs from operating...

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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...