If you’re unsure of whether you can use SSH to connect to your site’s server, check with your hosting provider. SSH is typically made available on VPS, dedicated, managed, and some cloud servers. Depending on your host, or hosting plan, you may not have SSH available such as for shared servers and hosting plans. Other than these basic requirements, you also need to have SSH enabled on your server. Either way, it’s labelled as “Terminal.app.” You can find it in your Applications > Utilities folder, or you can search for it by name using the Launchpad app. If you have a Mac, you can use the Terminal app that’s inherently available. To access the Command Prompt, press CTRL and R on your keyboard, type “cmd” into the text field, (without quotation marks) and press the Enter key. If you’re using a different version of Windows, you can also choose to use PuTTY, or you can use it instead of the updated Command Prompt since it has a user-friendly Graphical User Interface (GUI) that can help you use the command line more efficiently. The April 2018 update for Windows 10 also automatically has OpenSSH installed and enabled so you don’t have to do anything else to use the Command Prompt to connect to your site’s server. But, you can still use it on Windows if you install OpenSSH. The command line is intended to be used with Unix-like distributions such as Linux. How to Use the Command Line: Basic Requirements “SSH” is also used among web developers in casual conversations to refer to using the command line with SSH. You can enable SSH when you use the command line to ensure your connection is secure and your data is safe. It’s now best practise to use SSH over these other options. It securely replaces all of these other protocols which were prominently used in the 1990’s. It’s a successor to Telnet, rlogin, and rsh. It also uses encryption to secure the connection between your computer and the destination. It uses cryptography to provide strong authentication methods to determine that a computer or server you’re trying to connect to is legitimate, and actually where you meant to connect. Secure Shell or Secure Socket Shell (SSH) is a protocol used to securely connect to an otherwise insecure computer, or server. If that’s not confusing enough already, try this on for size: “Command Line” is often used to refer to a CLI, especially for Linux operating systems. This can be creating and naming a file or folder, transferring files, moving them, editing them, and many other options.Ī command line is the line or space that appears after the prompt where the user can type a command. It’s sometimes referred to as a “prompt.”Ī command is an instruction that the user types into the CLI that they want executed. Here’s where things get a little confusing: The command prompt can also be used to describe the symbol or series of characters that appear in the CLI and asks – or prompts – the user to enter a command. You can use one of them, and there are also other options available such as PuTTY. Windows has a CLI called Command Prompt and for Mac computers, there’s the Terminal.app. You type commands into it to manage files and folders on a computer, or server. It’s typically a program with a black, or white background. To understand what the command line is, exactly, it’s essential to first know about the command prompt, and Command-Line Interface, what a command is as well as the apps you need to use them to manage your website, or network.Ī Command-Line Interface (CLI) is a user interface (UI) that’s text based. Today, I’ll share how to use the command line and SSH to manage your website as well as more detail on what they are, and the requirements to use them. This also includes logging into your server to transfer, execute, and otherwise manage the files and folders on your website at lightning speeds. You can use it with the Secure Socket Shell Protocol, or Secure Shell Protocol (SSH) to log in, execute commands, and manage data securely between computers using an encrypted connection. It provides a means of communication between a user and a computer that is based solely on textual input and output.” If you know how to use the command line and SSH, you manage your website and server much quicker than you would using the front end admin area.Īccording to the Linux Information Project: “A command line is the space to the right of the command prompt on an all-text display mode on a computer monitor in which a user enters commands and data.
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