Linux Howto’s for System Administrations
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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 …
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 …
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 …
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 …
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 …
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 …
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, …
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 …
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 …
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, …