Category: Centos

How to Install Memcached (Caching Server) on CentOS 7

Memcached is an open source distributed memory object caching program that allows us to improve and speed up the performance of dynamic web applications by caching data and objects in Memory. Memcached is also used to cache entire database tables...

/ 28 March 2019

How to Downgrade RHEL/CentOS to Previous Minor Release

Have you upgraded your kernel and redhat-release packages and you are encountering some issues. Do you want to downgrade to a lower minor release. In this article, we will describe how to do downgrade RHEL or CentOS version to previous...

/ 8 January 2019

How to Install CodeIgniter in CentOS 7

CodeIgniter is a powerful development framework written in PHP and is widely used by developers who build fully featured web applications. CodeIgniter has few requirements to run: Web server. For the purpose of this tutorial we are going to use...

/ 21 December 2018

How to Install pgAdmin4 in CentOS 7

PgAdmin4 is a easy to use web interface for managing PostgreSQL databases. It can be used on multiple platforms such as Linux, Windows and Mac OS X. In pgAdmin 4 there is migration from bootstrap 3 to bootstrap 4. In...

/ 20 December 2018

How To Install OpenLDAP Server for Centralized Authentication

Lightweight Directory Access Protocol (LDAP in short) is an industry standard, lightweight, widely used set of protocols for accessing directory services. A directory service is a shared information infrastructure for accessing, managing, organizing, and updating everyday items and network resources,...

/ 17 December 2018

How to Configure LDAP Client to Connect External Authentication

LDAP (short for Lightweight Directory Access Protocol) is an industry standard, widely used set of protocols for accessing directory services. A directory service in simple terms is a centralized, network-based database optimized for read access. It stores and provides access...

/ 13 December 2018

How to Install Lighttpd with PHP, PHP-FPM and MariaDB on CentOS 7

Install Lighttpd : Lighttpd is an open source, secure, fast, flexible and more optimized web server designed for speed-critical environments with less memory utilization as compared to other web servers. It can handle up-to 10,000 connections parallel in one server...

/ 10 December 2018

How to Install PM2 to Run Node.js Apps on Production Server

PM2 is a free open source, advanced, efficient and cross-platform production-level process manager for Node.js with a built-in load balancer. It works on Linux, MacOS as well as Windows. It supports app monitoring, efficient management of micro-services/processes, running apps in...

/ 7 December 2018

How to Setup DHCP Server and Client on CentOS and Ubuntu

DHCP (short for Dynamic Host Configuration Protocol) is a client/server protocol that enables a server to automatically assign an IP address and other related configuration parameters (such as the subnet mask and default gateway) to a client on a network....

/ 30 November 2018

Student supercomputing is #PoweredByCentOS at SC18

Student supercomputing is #PoweredByCentOS at SC18 Wednesday , 14, November 2018 Rich Bowen Uncategorized I'm at SC18 - the premiere international supercomputing event - in Dallas, Texas. Every year at this event, hundreds of companies and universities gather to show...

/ 15 November 2018

Schedule, Registration now available for CentOS Dojo at FOSDEM

Schedule, Registration now available for CentOS Dojo at FOSDEM Wednesday , 7, November 2018 Rich Bowen announcement We are pleased to announce the (tentative) schedule of talks for theupcoming CentOS Dojo in Brussels, which will be held on the day...

/ 8 November 2018

How to Setup Central Logging Server with Rsyslog in Linux

Logs are a critical component of any software or operating system. Logs usually record user’s actions, system events, network activity and so much more, depending on what they are intended for. One of the most widely used logging systems on...

/ 25 October 2018