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CentOS Tips

Install Terraform in Linux

How to Install Terraform in Linux Distributions

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In this article, we will discuss what Terraform is and how to install terraform on various Linux distributions using HashiCorp repositories. What is Terraform? Terraform is a popular cloud orchestration tool in the world

Install Varnish Cache for Nginx on CentOS 7

How to Speed Up Nginx with Varnish Cache on CentOS 7

9 Comments

Varnish Cache (also referred to as Varnish) is an open-source, high-performance HTTP accelerator designed for speeding up web servers. In our last articles, we’ve explained how to setup Varnish Cache for Apache on CentOS

Install Varnish Cache On CentOS 7 for Apache

How to Speed Up Apache with Varnish Cache on CentOS 7

5 Comments

Varnish Cache (commonly known as Varnish), is an open-source, popular reverse-proxy HTTP accelerator intended for speeding up web servers. It is engineered for excessively utilized API endpoints and also for dynamic sites that serve

Chef Automation Tool

What is Automation and Configuration Management with CHEF – Part 1

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Let’s take a simple scenario, you have 10 redhat servers where you have to create a ‘tecmint’ user in all the servers. The direct approach is, you need to login into each server and

Improve PHP-FPM Performance

How To Prevent PHP-FPM From Consuming Too Much RAM in Linux

7 Comments

If you have deployed a LEMP (Linux, NGINX, MySQL/MariaDB, and PHP) stack, then you are probably using FastCGI proxying within NGINX (as an HTTP server), for PHP processing. PHP-FPM (an acronym of FastCGI Process

Enable Hive with High Availability

How to Install and Configure Hive with High Availability – Part 7

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Hive is a Data Warehouse model in Hadoop Eco-System. It can perform as an ETL tool on top of Hadoop. Enabling High Availability (HA) on Hive is not similar as we do in Master

Co-author Documents in Linux with ONLYOFFICE Docs

How to Co-author Documents in Linux with ONLYOFFICE Docs

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Document collaboration as the practice of multiple people working simultaneously on a single document is really important in today’s technologically advanced age. Using document collaboration tools, users can view, edit, and work simultaneously on

Create a KVM Virtual Machine Template

How to Create a KVM Virtual Machine Template

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A virtual machine template is essentially a copy of the installed virtual machine that comes in handy when you want to deploy multiple instances of virtual machines. Creating a template is a 3 step

Set Up High Availability for Resource Manager

How to Set Up High Availability for Resource Manager – Part 6

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YARN is the Processing Layer of Hadoop, which consists of the Master (Resource Manager) and Slave (Node Manager) services to process the data. Resource Manager (RM) is the critical component that is responsible for

Manage Virtual Machines Using Virt-Manager

How to Manage Virtual Machines in KVM Using Virt-Manager

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The virt-manager application provides an easy-to-use interface that allows users to perform a wide range of tasks including creating guest machines and assigning critical virtual resources such as CPU, memory, and disk space. Users

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Learn Linux Commands and Tools

Understanding Shell Commands Easily Using “Explain Shell” Script in Linux

5 ‘chattr’ Commands to Make Important Files IMMUTABLE (Unchangeable) in Linux

Bat – A Cat Clone with Syntax Highlighting and Git Integration

TLDR – Easy to Understand Man Pages for Every Linux User

14 Useful Examples of Linux ‘sort’ Command – Part 1

A Bash Script to Create a Bootable USB from ISO in Linux

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Linux Server Monitoring Tools

SARG – Squid Analysis Report Generator and Internet Bandwidth Monitoring Tool

nload – Monitor Linux Network Bandwidth Usage in Real Time

Install Cacti (Network Monitoring) on RHEL/CentOS 8/7 and Fedora 30

How to Add Linux Host to Nagios Monitoring Server Using NRPE Plugin

systemd-analyze – Find System Boot-up Performance Statistics in Linux

Limit CPU Usage of a Process in Linux with CPULimit Tool

Learn Linux Tricks & Tips

How to Find a Process Name Using PID Number in Linux

Rename All Files and Directory Names to Lowercase in Linux

Find Top 15 Processes by Memory Usage with ‘top’ in Batch Mode

How to Use ‘find’ Command to Search for Multiple Filenames (Extensions) in Linux

Gogo – Create Shortcuts to Long and Complicated Paths in Linux

How to Record and Replay Linux Terminal Sessions using ‘script’ and ‘scriptreplay’ Commands

Best Linux Tools

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9 Tools to Monitor Linux Disk Partitions and Usage in Linux

7 Best Calendar Apps for Linux Desktop in 2020

8 Best Video Editing Softwares I Discovered for Linux

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