How to Install and configure Apache2 web Service on Ubuntu 20.04 LTS.

Apache2 web Server is a open-source software that means we can easily used and modified freely.We can easily install & configure web servers like Apache2 or Nginx. The basic objective of the web server is to store, process and deliver web pages to the users. This intercommunication is done using Hypertext Transfer Protocol (HTTP).We can …

How to Install & Configure Nginx web service on Ubuntu 20.04 LTS.

Web Server is a open-source software that means we can easily used and modified freely.We can easily install & configure web servers like Nginx. The basic objective of the web server is to store, process and deliver web pages to the users. This intercommunication is done using Hypertext Transfer Protocol (HTTP).We can easily create an …

How to Install & Configure Uncomplicated Firewall(UFW) on ubuntu 20.04 LTS.

UFW, or Uncomplicated Firewall, is a front-end to iptables. It provides to make managing  firewall drop-dead simple and to provide an easy-to-use interface.Using UFW,we can enable or disable many ports.It uses a command-line interface consisting of a small number of simple commands, and uses iptables for configuration. UFW is available by default in all Ubuntu …

How to Install Docker on Ubuntu 20.04 LTS

Docker is a tool designed to make it easier to create, deploy, and run applications by using containers. Containers allow a developer to package up an application with all of the parts it needs, such as libraries and other dependencies, and deploy it as one package. We can Create or build Images & push to …

How to Create SSH user with & without key on AWS EC2 instance.

SSH (Secure Shell) is a network protocol that enables secure remote connections between two systems. System admins use SSH utilities to manage machines, copy, or move files between systems. Because SSH transmits data over encrypted channels, security is at a high level. We can create SSH user with Key & without key. SSH User with …