How to Install MongoDB on Ubuntu 20.04 | 18.04

This brief tutorial shows students and new users how to install MongoDB database server on Ubuntu 20.04 | 18.04. MongoDB, a free open source, NoSQL High-performance, schema-free document-oriented database can be used to create powerful websites and applications. MongoDB is already in Ubuntu default repositories, however, the version in Ubuntu repositories isn’t the latest and […]

Install PostgreSQL with pgAdmin on Ubuntu 20.04 | 18.04

This brief tutorial shows students and new users how to install PostgreSQL on Ubuntu 20.04 | 18.04 with pgAdmin4 web tool. PostgreSQL is a general purpose and object-relational database management system, probably the most advanced open source database system…. you can also add custom functions using different programming languages such as C/C++, Java, etc. pgAdmin […]

Setup ownCloud on Ubuntu 20.04 | 18.04 with Nginx and Let’s Encrypt

This brief tutorial shows students and new users how to install ownCloud platform on Ubuntu 20.04 | 18.04 with Nginx HTTP server and Let’s encrypt wildcard SSL certificates. OwnCloud is an open source, self-hosted file sync and share app platform that enables private cloud services on users’ own servers in their environments. It provides similar […]

Install and Configure VSFTPD on Ubuntu 20.04 | 18.04

This brief tutorial shows students and new users how to install a FTP server using VSFTPD on Ubuntu 20.04 | 18.04. FTP protocol is one of the easiest ways to transfer files between a server and client computers however, it’s inherently insecure in its standard form. There many open source FTP server available on Linux […]

How to Create Self-Signed SSL Certificates on Ubuntu 20.04 | 18.04

This brief tutorial shows students and new users how to setup self-signed SSL certificates on Ubuntu 20.04 | 18.04. Self-signed certificates are mostly used internally within labs or business environments where the certificates are created by a person or company and not a trusted third-party. These certificates, although not created by trusted third party certificate […]

Setup Let’s Encrypt Wildcard SSL on Ubuntu 20.04 | 18.04

This brief tutorial shows students and new users how to generate free wildcard SSL/TLS certificates using Let’s Encrypt (Certbot) on Ubuntu 20.04 | 18.04 LTS. When you want to run you website over HTTPS, you’ll have to install SSL certificates. You can either pay for certificates from a certificate authority or get free ones from […]

How to Configure Timezone on Ubuntu 20.04 | 18.04

This brief tutorial shows students and new users how to set or configure timezone on Ubuntu 20.04 | 18.04. During Ubuntu installation (Desktop/Server), one of the tasks that you’re provided is to set the system timezone. The timezone you entered will be the system default timezone. However, at a later date, if you decide to […]

How to Install Yarn on Ubuntu 20.04 | 18.04

This brief tutorial shows students and new users how to install Yarn on Ubuntu 20.04 | 18.04. If your’e a JavaScript programmer and looking for easier dependencies management tool, then Yarn is a tool you should be using. Yarn is a fast, reliable, and secure JavaScript dependency manager that you automate the process of installing, updating, […]