Unix

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

VI Save and Exit: Essential Commands in Unix’s Text Editor

What is VI? VI, short for "Visual Interface," is a powerful text editor that...

How to install WordPress with Nginx, HHVM and MariaDB on Ubuntu...

Introduction If you've never heard about HHVM, it's an open-source Virtual Machine designed for executing programs written in Hack and PHP. For performance reasons, it uses...

NoSQL: How To Install OrientDB on Ubuntu 16.04

Introduction - NoSQL and OrientDB When talking about databases, in general, we refer to two major families: RDBMS (Relational Database Management System), which use as...

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...

Secure File from Removal in Linux and Unix

Protecting files from unwanted deletion is very important security on the tasklist of Unix Administrators. On Linux boxes you can use the chattr command and...

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...

How to install Cerb with Apache as web server on CentOS...

Introduction Cerb is a workflow and email automation system, excellent for large teams. Cerb is written in PHP and uses either MySQL or MariaDB as a...

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 Magento on Ubuntu 16.04

Introduction Magento is an eCommerce open source software, and a content management system for eCommerce websites. It uses MySQL 5.6+ or MariaDB as possible databases,...

Continuous Integration: Concourse CI on Ubuntu 16.04

Concourse Continuous Integration System Concourse CI is a simple and scalable continuous integration system with an end goal of providing a system with as few...

Install The Ajenti Control Panel And Ajenti V On Ubuntu

In this tutorial, we will demonstrate how to install Ajenti on Ubuntu, a free open source web control panel, which is easy to install...

SSH Max Limits and Optimization

SSH (Secure Shell) is a powerful tool for remote administration and secure data transfer. However, it's crucial to understand and configure its limits effectively...

Scan Your Home Network With Nmap

Who should...

vnStat PHP: A Graphical Frontend for vnStat Network Bandwidth Monitoring Tool

We have already shown you how to install and monitor network interface bandwidth usage using vnStat in our previous article. Since vnStat command is...

Install OTRS on Ubuntu 16.04 with Apache

Introduction OTRS (Open-Source Ticket Request System) is a web-based ticketing system, widely used by businesses for services like customer support, help desks and call centres....

Recompile A FreeBSD Kernel With A Custom Configuration

Introduction FreeBSD is a free Unix-like operating system descended from Research Unix via the Berkeley Software Distribution (BSD). Although for legal reasons FreeBSD cannot use...

Install GlusterFS Server And Client On CentOS 7

GlusterFS aggregates various storage servers over Ethernet or Infiniband RDMA interconnect into one large parallel network file system. It is free software, with some parts licensed under the GNU General...

Install Tomcat 8 In FreeBSD 10/10.1

About Apache Tomcat From Wikipedia, Apache Tomcat is an open source web server and servlet container developed by the Apache Software Foundation (ASF). Tomcat implements the Java Servlet and the JavaServer Pages (JSP) specifications from Sun Microsystems, and provides...