How to Install PostgreSQL on Ubuntu 20.04

PostgreSQL or Postgres is an open-source general-purpose object-relational database management system with many advanced features that allows you to build fault-tolerant environments or complex applications. In this guide, we will …

How to Install MariaDB on Ubuntu 20.04

MariaDB is an open-source relational database management system. It was originally designed as a backward-compatible, binary drop-in replacement of MySQL. MariaDB is developed and maintained by the original developers of …

How to Install Webmin on Ubuntu 20.04

Webmin is an open-source web control panel for administering Linux servers. It allows you to manage the system users, groups, disk quotas as well as install and configure web, ssh, …

How to Setup Passwordless SSH Login

Secure Shell (SSH) is a cryptographic network protocol used for secure connection between a client and a server and supports various authentication mechanisms. The two most popular mechanisms are passwords …