Linux Tutorials
How To Install Elasticsearch on CentOS/RHEL 8
Elasticsearch is flexible and powerful open-source, distributed real-time search and analytics engine. Using a simple set of APIs provides the…
Author: Rahul
I, Rahul Kumar am the founder and chief editor of TecAdmin.net. I am a Red Hat Certified Engineer (RHCE) and working as an IT professional since 2009..
Security
How to Open Specific Port in FirewallD
Firewalld is a firewall management solution used by the most of modern Linux distributions. In this tutorial you will learn…
Monitoring Tools
How To Install Zabbix Server 5.0 on Ubuntu 20.04
Zabbix is a free and open-source monitoring solution designed for real-time monitoring of servers, virtual machines, networks, and cloud services.…
AngularJs
Deploy an Angular Application with PM2
PM2 is a process manager for Node.js applications. It is helpful for running Node.js application on production environment. PM2 keep…
Ubuntu
How To Install Elasticsearch on Ubuntu 20.04
Elasticsearch is a flexible, powerful, open-source and real-time search and analytics engine. Using a simple set of APIs, it provides…
Monitoring Tools
How To Install Zabbix Agent on Ubuntu 20.04
Zabbix is an monitoring solutions for your IT infrastructure. You can monitor most of the devices in your network and…
Bash Shell
A Shell Script to Copy All files with Same Structure
This shell script is designed for a specific task required for our server. So sharing the script with Tecadmin readers.…
Caching Server
How To Install Redis on Debian 10
Redis is an in-memory data structure store, used as a database server, cache, and message broker. Redis is written in…
Linux Tutorials
How To Install Apache Solr on CentOS/RHEL 9/8
Apache Solr is an enterprise-grade search platform built on the robustness of Apache Lucene. It offers an array of functionalities…
MongoDB
How to Enable Authentication in MongoDB
Having the ability to authenticate users with your database is an important security feature. This is especially true when that…