So you have installed minimal setup of Ubuntu, you have setup SSH with public key authentication and disabled password...
Ubuntu Articles
Securing a network with uncomplicated firewall in Ubuntu System
It is said that the best way to improve server security is to reduce the attack surface. Network communication in any...
Install and configure OpenVPN for securing remote access in Ubuntu
VPN enables two or more systems to communicate privately and securely over the public network or Internet. The network...
How to Install Python 3 on Ubuntu 20.04 Linux
Python is one of the most popular and easy to code programming language nowadays, because of its simplicity and easy...
How to Setup a Firewall with UFW on Ubuntu 20.04
Nowadays, a Firewall is an essential utility and property of any system for security; by default Ubuntu Operating...
How to Install Ruby on Ubuntu 20.04 Linux
Nowadays, Ruby is the most popular language, especially for SaaS application development. It has a perfect and elegant...
How to Install Eclipse IDE on Ubuntu 20.04 Linux
Eclipse is the most famous and widely used Java integrated development environment (IDE). It supports many plugins to...
How to Install VirtualBox on Ubuntu 20.04 Linux
VirtualBox is an Open Source tool, known as a cross-platform virtualization application or software. It used to run...
How to Change Hostname on Ubuntu 20.04 Linux
The hostname is known as the system's identifier, which is set at the time when we are installing the Ubuntu operating...
How to Install Tomcat 9 on Ubuntu 20.04 Operating System
The Apache Tomcat software is an open source implementation of the Java Servlet, JavaServer Pages, Java Expression...
How to Install OpenCV on Ubuntu 20.04 Linux
OpenCV (Open Source Computer Vision Library) is an open-source computer vision and machine learning software library....
How to Install MongoDB on Ubuntu 18.04 Linux
MongoDB is an open-source and free NoSQL document based database system. Nowadays, it is prevalent as most application...