22 Mar 2016

Nagios Error: Could not open command file ‘/usr/local/nagios/var/rw/nagios.cmd’ for update!

Nagios is a Monitoring Tool and you are seeing this Nagios error Error: Could not open command file ‘/usr/local/nagios/var/rw/nagios.cmd‘ for update! When you attempt to run a service command such as “Re-schedule the next check of this
21 Mar 2016

Install phpPgAdmin on CentOS & RHEL

phpPgAdmin is web-based client written in php for accessing and managing PostgreSQL databases, it is very similar in look of phpMyAdmin. phpPgAdmin will let you add, remove and manage databases, tables, and entries; run specific SQL queries,
18 Mar 2016

Install PostgreSQL 9.5 on Ubuntu 15.10, 14.04 & 12.04

PostgreSQL is a relational database management system. PostgreSQL permits us to execute stored procedures in different programming languages, similar to C/C++, Python, Java, Perl, Ruby and its own PL/pgSQL, which is like Oracle’s PL/SQL. Postgres supports several
17 Mar 2016

Install PostgreSQL 9.5 on CentOS/RHEL 7/6/5

PostgreSQL 9.5 Released. PostgreSQL is developed at the University of California at Berkeley Computer Science Department. PostgreSQL is a free, open-source object-relational database management system (object-RDBMS), like MySQL. It is a prevalent decision for some little and
14 Mar 2016

Install Node.js 5.x on Ubuntu and Debian using PPA

Node.js is a Javascript platform for server-side programming. It allows users to easily create networked applications that require backend functionality. It is used to develop I/O intensive web applications like video streaming sites, single-page applications, and other
14 Mar 2016

Install Node.js on CentOS/RHEL 6/7

Node.js is a Javascript platform for server-side programming. It allows users to easily create networked applications that require backend functionality. Read more about node.js from official site. This tutorial will help you to install node.js on CentOS
11 Mar 2016

Install Python 3.5.1 on CentOS/RHEL 7/6

Python 3.x is a new version of the language, which is incompatible with the 2.x line of releases. The language is mostly the same, but many details, especially how built-in objects like dictionaries and strings work, have
10 Mar 2016

Install Apache Maven on CentOS 7/6/5

Apache Maven is a project management software, managing building, reporting and documentation of a Java development project. imilar to how the make utility builds an executable from source code and libraries using a Makefile, Apache Ant builds
8 Mar 2016

Install MongoDB 3.2 on CentOS/RHEL 5/6/7

MongoDB is an open source no-schema and high-performance document-oriented NoSQL database. NoSQL means it doesn’t provide any tables, rows, etc. MongoDB provides large media storage with GridFS. Click here for more details about mongoDB. NoSQL refers to
7 Mar 2016

MongoDB PHP Module (Extension) on CentOS 5/6/7

MongoDB PHP driver is very simple install on Linux. You need just PEAR with PECL repository. Normally PHP development package and PHP Pear package installation from package management system is enough to get PEAR working. These instructions