Unix

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

How to Configure Sshguard With IPFW Firewall On FreeBsd ?

There is an old saying that the only safe computer is one that’s disconnected from the network, turned off, and locked in an underground...

FreeBSD 10.3-RC3 Now Available

Marius Strobl has announced the availability of the third release candidate for FreeBSD 10.3: "The second release candidate build of the 10.3-RELEASE release cycle...

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...

FreeBSD Apache Active Directory integration for Mercurial

Mercurial - Same as HG, for effective working with big code repositories. This is multiplatform distributed system for version control. Console program needs for...

FreeBSD CURL troubleshooting with POST/GET/PUT/DELETE methods and json files

Our goals is troubleshooting of GET and POST methods with CURL. We already configured two servers: frfs.unixmen.com (We are sending CURL requests from this...

FreeBSD Asterisk test between 2 extensions

Asterisk — Open source PBX system. Developed by Mark Spencer. Working on Linux, FreeBSD, OpenBSD and Solaris operation systems. The project name created from...

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...

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...

OpenFire Jitsi as Skype(desktop sharing) and Temviewer(remote control)

Openfire - Jabber/XMPP is a server written in JAVA. This is free software and is also official support. Management has a WEB panel and...

FreeBSD 9.2 x64 OpenVPN AD authentication with crypt

In this article we will integrate OpenVPN to Domain Controller. But channel between client and server will be crypt with certificate. The network configuration will...

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...

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...

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 =...

FreeBSD 10.1 x64 WiFi Captive Portal

Our goal is to build a FreeBSD server Captive Portal as it is in hotels and airports. Guest joins to wifi without entering a...

How Can We Use Operators In Linux and Unix CLI?

A token that performs a control function. It is a newline or one of the following: Ampersand ( & )  When a line ends with ampersand...

FreeRADIUS Active Directory Integration with NTLM-MSCHAP

We must install and configure Active Directory and DNS server in Windows 2008 or Wındows 2012 server. In my environment I used windows 2008...

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...

Ken Thompson UNIX systems father

Kenneth Thompson, or as they call him "Ken", the creator of UNIX and co-inventor of the "C" language. He was born in February 1943,...

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