How to Setup FTP Server with VSFTPD on Ubuntu 18.04
In this tutorial we’ll be installing vsftpd. It is a stable, secure and fast FTP server. We will also show you how configure vsftpd to restrict users to their home directory and encrypt the entire transmission with SSL/TLS.
How to Set Up an OpenVPN Server on Ubuntu 18.04
A VPN allows you to connect to remote VPN servers, making your connection encrypted and secure and surf the web anonymously by keeping your traffic data private. This tutorial will walk you through the process of setting up your own VPN server by installing and configuring OpenVPN.
How to Install and Use Docker Compose on CentOS 7
Docker Compose is a tool that allows you to define and run multi-container Docker applications. With Compose, you define the application's services, networks and volumes in a single YAML file, then spin your application with a single command.
Dig Command in Linux (DNS Lookup)
Dig is a powerful command-line tool for querying DNS name servers. With dig you can query information about various DNS records including host addresses, mail exchanges, and name servers.