The post How to Synchronize Time with Chrony NTP in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .The Network Time Protocol (NTP) is a protocol used to synchronize computer system clocks automatically over a network. The machine ca…
The post How to Upgrade CentOS 7 to CentOS 8 Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
In this article, you will learn how to upgrade CentOS 7 to CentOS 8.5 release. The steps described herein do not depict the official upgrad…
The post How to Install Java 17 on RHEL-based Linux Distributions first appeared on Tecmint: Linux Howtos, Tutorials & Guides .Java is a secure, stable, and well-known, general-purpose programming language and computing technology platform with many in…
The post How to Secure Apache with Let’s Encrypt SSL Certificate on CentOS 8 first appeared on Tecmint: Linux Howtos, Tutorials & Guides .Securing your web server is always one of the key factors that you should consider before going live with your web…
The post How to Migrate from CentOS 8 to Rocky Linux 8 first appeared on Tecmint: Linux Howtos, Tutorials & Guides .Rocky Linux 8.4, codenamed Green Obsidian, is finally here! It was released on June 21, 2021, barely two months after the release of Roc…
The post How to Migrate from CentOS to Oracle Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .With the shift in focus from CentOS project to CentOS Stream which will now serve as the upstream to RHEL, a few CentOS alternatives have b…
The post How to Migrate from CentOS 8 to AlmaLinux 8.5 first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
In our earlier guide, we walked you through the installation of AlmaLinux. If you have CentOS 8 installed, an automated migration scrip…
The post How to Install Latest LAMP Stack in RHEL-based Distributions first appeared on Tecmint: Linux Howtos, Tutorials & Guides .If you are a system administrator, a developer, or a DevOps engineer, chances are that at some point you’ve had to set up…
The post How to Install CHEF Workstation in RHEL and CentOS 8/7 first appeared on Tecmint: Linux Howtos, Tutorials & Guides .Chef is one of the popular configuration management tools, which is used to rapidly automate deployment, configurations, and ma…
The post How to Speed Up Nginx with Varnish Cache on CentOS 7 first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
Varnish Cache (also referred to as Varnish) is an open-source, high-performance HTTP accelerator designed for speeding up web se…
The post How to Speed Up Apache with Varnish Cache on CentOS 7 first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
Varnish Cache (commonly known as Varnish), is an open-source, popular reverse-proxy HTTP accelerator intended for speeding up w…
The post What is Automation and Configuration Management with CHEF – Part 1 first appeared on Tecmint: Linux Howtos, Tutorials & Guides .
Let’s take a simple scenario, you have 10 redhat servers where you have to create a ‘tecmint’ user in …
The post How To Prevent PHP-FPM From Consuming Too Much RAM in Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .If you have deployed a LEMP (Linux, NGINX, MySQL/MariaDB, and PHP) stack, then you are probably using FastCGI proxying wit…
The post How to Install and Configure Hive with High Availability – Part 7 first appeared on Tecmint: Linux Howtos, Tutorials & Guides .Hive is a Data Warehouse model in Hadoop Eco-System. It can perform as an ETL tool on top of Hadoop. Enabling High A…
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 o…
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
The post How to Create a KVM Virtual Machine Template …
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
The post How to Set Up High Availabil…
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
The post How to Mana…
As you get started, ensure that the KVM hypervisor is installed on your system. An acronym for Kernel-based Virtual Machine, KVM is a combination of kernel modules & utilities needed to run virtual machines
The post How to Create Virtual Machines i…
Apache Kafka is a powerful messaging engine, which is widely used in BigData projects and the Data Analytics life cycle. It is an Open-source platform to build real-time data streaming pipelines. It is a
The post How to Install Apache Kafka in CentOS/R…