SSH

SSH (Secure Shell) is an encrypted network protocol for securely accessing another computer over a network, running commands, and transferring files. Today, OpenSSH is the de facto standard implementation and a core tool for server management. Installing and configuring an SSH server on Ubuntu lets you manage a system remotely, whether it is on a local network or reachable over the internet. This guide walks through the full process, from installing OpenSSH Server to applying basic security settings. ...