Tech Support: CentOS 7

Results for CentOS 7

How To Make Nvidia GPU Primary in Hybrid Graphics Laptop on CentOS, RHEL7,8

Muhammad Anwar February 22, 2021

The objective of this guide is to install Nvidia driver, and enable Nvidia GPU in hybrid graphics laptop all the time and use it for each...

Install PostgreSQL 13 on CentOS, RHEL 7, 8

Muhammad Anwar December 03, 2020

This guide will walk you through the steps to install PostgreSQL release 13 on a CentOS 7 or 8. These instructions can also be applied if yo...

Install pldebugger for PostgreSQL on CentOS, RHEL 7, 8

Muhammad Anwar December 02, 2020

The debugger may be used to debug PL/pgSQL functions in PostgreSQL, as well as EDB-SPL functions, stored procedures and packages in EDB Post...

How To Access PostgreSQL from pgAdmin

Muhammad Anwar October 05, 2020

By default PostgreSQL is configured to be bound to localhost only, and any attempt to connect to the PostgreSQL server from outside will be ...

Install Cacti on CentOS, RHEL 7, 8

Muhammad Anwar December 17, 2019

This guide will walk you through the steps to install and configure the most latest release of cacti on a CentOS/RHEL 8. These steps can als...

Set Up OpenLiteSpeed Web Server on CentOS, RHEL 7

Muhammad Anwar December 04, 2019

OpenLiteSpeed is the Open Source edition of LiteSpeed Web Server Enterprise. OpenLiteSpeed contains all of the essential features found in ...

Upgrade CentOS 7 to CentOS 8 using DNF Package Manager

Muhammad Anwar November 11, 2019

This guide will show you how to upgrade from CentOS/RHEL 7 to CentOS/RHEL 8 using the dnf package manager. We always recommend performing t...

How To Set Up freeIPA on CentOS/RHEL 7

Muhammad Anwar July 10, 2019

freeIPA is an alternative to Windows Active Directory, provides centralized authentication, authorization and account information by storin...

Set Up a Help Desk System using osTicket on CentOS/RHEL 7

Tech Support July 04, 2019

osTicket is a widely-used open source support desk system. It seamlessly integrates inquiries created via email, phone and web-based forms ...

Install Nvidia Driver in Hybrid Graphics Laptop on CentOS, RHEL7,8

Muhammad Anwar March 26, 2019

This guide will show you how to install Nvidia driver in a hybrid graphics laptop on Linux. For this guide, we have a laptop with dual graph...

How To Set Up Apache Kafka on CentOS/RHEL 7

Muhammad Anwar August 24, 2018

This tutorial will show you how to install and use Apache Kafka 1.1.0 on CentOS 7. Apache Kafka is a popular distributed message broker ...

How To Set Up Kubernetes Cluster using Kubeadm on CentOS/RHEL 7

Tech Support June 25, 2018

This tutorial will show how to set up a Kubernetes cluster from scratch using Ansible and Kubeadm, on CentOS/RHEL 7. This guide will help ...

Install LEMP Stack using Software Collections Repository on CentOS, RHEL 7

Muhammad Anwar April 23, 2018

This tutorial will walk you through the steps to set up a LEMP stack on CentOS/RHEL 7.

How To Set Up SSH Password-less Authentication on CentOS/RHEL 7

Muhammad Anwar April 18, 2018

SSH, or secure shell, is an encrypted protocol used to administer and communicate with servers. When working with a CentOS server, chance...

How To Set Up Network Monitoring System using LibreNMS on CentOS/RHEL 7

Muhammad Anwar December 28, 2017

This guide will show you how to install and configure LibreNMS on CentOS/RHEL 7 with Nginx as web server and MariaDB as database.

How To Display CPU Utilization, Temperature and Power Consumption on Linux Terminal

Muhammad Anwar December 21, 2017

S-tui is a free and open source terminal UI for monitoring CPU temperature, utilization, frequency and power consumption in a graphical way...

How To Set Up a Highly Available Nginx Cluster using Pacemaker on CentOS/RHEL 7

Muhammad Anwar December 21, 2017

This guide will show you how to set up a highly available Nginx active-passive cluster on CentOS/RHEL 7. In an active-passive cluster, all...

How To Set Up a Highly Available Apache Cluster Using Pacemaker on CentOS/RHEL 7

Muhammad Anwar December 21, 2017

This guide will show you how to set up a highly available Apache active-passive cluster on CentOS/RHEL 7. In an active-passive cluster, al...

How To Install Apache CouchDB on CentOS 7 Server

Muhammad Anwar December 04, 2017

Apache CouchDB is an open source, document-oriented NoSQL database software that's focused on scalable architecture. Each database is...

How to Install and Configure Zabbix Server on CentOS 7

Muhammad Anwar November 15, 2016

This guide will walk you through the steps to install and configure Zabbix 4.4.4 on a CentOS 7 server. These instruction can also be app...

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How To Make Nvidia GPU Primary in Hybrid Graphics Laptop on CentOS, RHEL7,8

Install PostgreSQL 13 on CentOS, RHEL 7, 8

Install pldebugger for PostgreSQL on CentOS, RHEL 7, 8

How To Access PostgreSQL from pgAdmin

Install Cacti on CentOS, RHEL 7, 8

Set Up OpenLiteSpeed Web Server on CentOS, RHEL 7

Upgrade CentOS 7 to CentOS 8 using DNF Package Manager

How To Set Up freeIPA on CentOS/RHEL 7

Set Up a Help Desk System using osTicket on CentOS/RHEL 7

Install Nvidia Driver in Hybrid Graphics Laptop on CentOS, RHEL7,8

How To Set Up Apache Kafka on CentOS/RHEL 7

How To Set Up Kubernetes Cluster using Kubeadm on CentOS/RHEL 7

Install LEMP Stack using Software Collections Repository on CentOS, RHEL 7

How To Set Up SSH Password-less Authentication on CentOS/RHEL 7

How To Set Up Network Monitoring System using LibreNMS on CentOS/RHEL 7

How To Display CPU Utilization, Temperature and Power Consumption on Linux Terminal

How To Set Up a Highly Available Nginx Cluster using Pacemaker on CentOS/RHEL 7

How To Set Up a Highly Available Apache Cluster Using Pacemaker on CentOS/RHEL 7

How To Install Apache CouchDB on CentOS 7 Server

How to Install and Configure Zabbix Server on CentOS 7

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