![]() ![]() You could configure that at the top of the config file with two simple lines: For example, let’s say you use the same account on all of your data center servers on the IP address scheme 192.168.1.x. At a minimum, you need the Host and Hostname options. Next, create a configuration in that file for every server in your data center, each with different options.To SSH into our Nextcloud server, you’ll only have to type the command: ssh nextcloud.If you’re not using SSH KEY authentication (which you should), you’ll need to remove the IdentityFile line.We’re also going to enable key authentication for the connection. We’re going to name this server ‘nextcloud,’ so we can easily remember how to Secure Shell into it. For example, say this is a Nextcloud server at IP address 192.168.1.20 and the username is ‘vega’. Next, create your first configuration.In the directory you changed in the step above, create the new file with the command:.You will now need to create the first configuration. Next, change into your user SSH directory with the command:.The first thing you need to do is to change your user SSH directory. How to create the config file Step 1: Change SSH directory With those at the ready, let’s make this happen. The only thing you’ll need is a MacBook or iMac that includes SSH and some remote servers to connect to. ![]() SEE: Use TechRepublic Premium’s identity theft protection policy. How do you do that on macOS? Let me show you. What if I told you that SSH can use a configuration file to make it much easier? By making use of the SSH configuration file, you can configure an entire data center worth of SSH connections such that you could issue a command: ssh web1 ![]() But if your usernames aren’t the same, that command might look like: ssh what happens if you remote into 10 or 20 different machines throughout the day, each with different usernames and IP addresses? That can get a bit confusing after a while. Open your macOS terminal app and issue a command like: ssh 192.168.1.20Īs long as your usernames are the same on both ends, you’re good to go. Generally speaking, SSH is quite easy to use. You probably use SSH to connect to remote machines for admin purposes. Open source: Must-read coverageĦ Best Linux project management software in 2023Ħ best open-source kanban boards for managing projects in 2023Ħ Best Free Alternatives to Microsoft Word (2023 Update) Jack Wallen shows you how to make SSH connections even easier from your macOS machine. How to Use an SSH Config File on macOS for Easier Connections to Your Data Center Servers ![]()
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