Unix

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

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...

Install and configure LMD and Clam AntiVirus on CentOS 7

Introduction Linux Malware Detect is a malware detector and scanner for GNU/Linux, designed particularly for shared hosting environments. It is released under the GNU GPLv2...

Easy Navigation Through Your Folders

Tired of typing long path names? Me too. I have a very good solution that will save you time and energy. Type less, be...

What is UNIX? – What you need to know

In the '80s and early '90s, DOS and Windows were the only predominant operating systems. They were only accessible to those...

Dictionaries in Python

A dictionary is a container that stores Python objects and each item  of the dictionary consist of a key and value. Python dictionaries are...

Install office comminucator in Pidgin

Even after  installing  pidgin-sip the  office comminicator  wont  to connect and  still giving this error: READ  ERROR how to   solve  this ?   sudo apt-get install pidgin-sipe make  this ...

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 ...

Chroot Jail

This article was written with an intention to help Linux users in understanding the Chroot Jail feature and setup one themselves, for experimenting. Imprisoning users...

Ten ‘Find’ Command Examples for Beginners

find command is used for locate files in a directory hierarchy on Linux/Unix systems. You can search for files according to name, owner, group, type, permissions,...

Exception Handling in Python

You know you get serious with Python programming language when you start to learn about exception handling. But why do we need exception handling? The...

Install and configure Munin master on Ubuntu 17.04

Introduction Munin is a monitoring tool that can help analyze resource trends, presenting information in graphs through a web interface. The installation come with a...

Encryption: How To Secure an NGINX web server on Ubuntu 16.04

What is Let's Encrypt Let's Encrypt is a free certificate authority brought by the Internet Security Research Group (ISRG). It provides an easy and automated...

Caddy Web Server on Ubuntu 16.04

Introduction Across our many tutorials we have looked at hundreds of different technologies. In almost every article, we've based our work on Apache or NGINX...

How to install Nextcloud on CentOS 7

Introduction In a previous tutorial we talked about the installation of Nextcloud on an Ubuntu 16.04 server with Apache. Remember, Nextcloud is a cloud storage...

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...

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...

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...

Scrot: A Command-Line Screenshot Tool

There are a lot ways to take screenshot in Linux. scrot is a very useful command-line tool for taking screenshots. scrot is pre-installed in most...

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