Unix

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

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...

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...

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...

Reset MariaDB Root Password in CentOS 6.4

I have forgot my MariaDB root password and when trying to reset the root password I was thinking, "Let Unixmen readers know how I...

How to Prevent SSH Brute Force Attacks with Fail2Ban on Debian...

Fail2ban is an open-source intrusion prevention system that can be used to prevent brute force attacks and other suspicious malicious attacks. It scans log...

Add Package Management Tool On FreeBSD 10

In this short tutorial, let us see how to add pkg management tool and install packages on FreeBSD 10. Check  and  Download  pkg management tool  root@Freebsd10:~...

Install and configure ownCloud 9.1.4 on openSUSE Leap 42.2

Introduction ownCloud is an open source file syncing and sharing software, just like Dropbox. Just placing files in a local shared directory, those files will...

Logs Management: Graylog 2 on Ubuntu 16.04

Graylog: a powerful logs management system Graylog is an open source logs management system which parses and enriches log messages, wire and event data from...

Network Analysis: How To Install Bro On Ubuntu 16.04

Introduction: Bro Network Analysis Framework Bro is an open source network analysis framework with a focus on network security monitoring. It is the result of...

Block SSH Brute Force Attacks Using SSHGuard

SSHGuard is a fast and lightweight monitoring tool written in C language. It monitors and protects servers  from brute force attacks using their logging...

Setup the Raspberry Pi as a NAS

The Raspberry Pi is a great device with many possibilities and one such great use is as a NAS server for your LAN. The Raspberry...

Determine Your Specifications from Command-Line

We recently published article about how to determine your computer's architecture via GUI. Today am going to show how to do the same thing...

Apache22 Won’t Start in FreeBSD 9

Sometimes you may get issues to start Apache on FreeBSD, in my case FreeBSD 9.1. How to solve this? # /usr/local/etc/rc.d/apache22 start Performing sanity check on apache22...

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...

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...

Install Rocket.Chat on Ubuntu 16.04

Introduction Rocket.Chat is a messaging system for team communication, like Slack. It has various features, including: Video conferences Help desk chat File sharing Voice messages ...

Setup Backup Server Using rsnapshot

rsnapshot is a filsystem snapshot utility written in Perl. It is a remote backup utility used to take single or multiple backup of filesystems...

How To Reset Or Recover Root Password On FreeBSD 10

Let me show you How to Reset or Recover Root Password on FreeBSD 10. My system: root@Freebsd-unixmen:~ # uname -a FreeBSD Freebsd-unixmen 10.1-RELEASE-p6 FreeBSD 10.1-RELEASE-p6 #0: Tue...