SSH Glossary

This document gives short explanations for common terms you will encounter while connecting to a server or transferring files.

SSH

A secure method for connecting to a remote server over the internet.

Security Key (Private Key)

A file used to prove your identity when connecting to the server. It must not be shared.

Server Address and Port

• The server address identifies the server you want to connect to.
• The port identifies which service you want to reach on that server.

Username

The account name used to log in to the server. Use the value shown in the dashboard.

Terminal

A program that lets you interact with the server through commands. The default tool differs by operating system.

SFTP

A secure way to transfer files over an SSH connection.

SCP

An SSH-based copy command often used for quick file or directory transfer.

Session

The active connection between your computer and the server.

Host Key

Information used to confirm that you are connecting to the expected server, especially on the first connection.

Path

The location where a file or directory is stored.