How to install MongoDB on Ubuntu 20.04 or 18.04
MongoDB is an open source document-oriented database system based on NoSQL technology. It is compatible with the development of modern web applications. (more…)
How to set up a firewall on Ubuntu 18.04
By default Ubuntu has a built-in firewall known as UFW(uncomplicated firewall). For inexperienced users, It it difficult to use iptables in order to properly configure a firewall. (more…)
