How To Enable SFTP Without Shell Access on CentOS 7

Introduction SFTP stands for SSH File Transfer Protocol. As its name suggests, it’s a secure way of transferring files to a server using an encrypted SSH connection. Despite the name, it’s a completely different protocol…

What is SSH? SSH Essentials, and how to use SSH

Introduction SSH is a secure protocol used as the primary means of connecting to Linux servers remotely. It provides a text-based interface by spawning a remote shell. After connecting, all commands you type in your…

How To Configure SSH Key-Based Authentication on a Linux Server

Introduction SSH, or secure shell, is an encrypted protocol used to administer and communicate with servers. When working with a Linux server, chances are, you will spend most of your time in a terminal session…