
Using the SSH Config File
OpenSSH allows you to set up a per-user configuration file where you can store different SSH options for each remote machine you connect to. This article covers the basics of the SSH client configuration file and explains some of the most common configuration options.
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SSH Command
In this article, we will explain how to use the OpenSSH command-line client (ssh) to login to a remote machine and run commands or perform other operations.

How to Set up SSH Tunneling (Port Forwarding)
SSH tunneling or SSH port forwarding is a method of creating an encrypted SSH connection between a client and a server machine through which services ports can be relayed.

Generate SSH Keys on Windows with PuTTYgen
This tutorial explains how to generate SSH keys on Windows with PuTTYgen. We will also show you how to set up an SSH key-based authentication and connect to your remote Linux servers without entering a password.
How to Set Up SSH Keys on Ubuntu 20.04

How to Change the SFTP Port

How to Change the SSH Port in Linux

How to Use SFTP Command to Transfer Files

How to Enable SSH on Ubuntu 20.04

How to Set Up SSH Keys on CentOS 8
