![ssh on mac terminal ssh on mac terminal](https://asf.alaska.edu/wp-content/uploads/2019/05/ec2-terminal-window.png)
- #SSH ON MAC TERMINAL HOW TO#
- #SSH ON MAC TERMINAL INSTALL#
- #SSH ON MAC TERMINAL PASSWORD#
- #SSH ON MAC TERMINAL WINDOWS#
Yay! Since we’re done for now, type “exit” to log off. (In case you’re wondering, the blurred out bit has some info about your internet service provider which I’d rather not leave floating around the net, so that’s blurred out.) Assuming that everything went well, you should be all logged in and ready to go.
#SSH ON MAC TERMINAL PASSWORD#
Once again, notice the password isn’t shown at all. If you’ve logged in successfully, you’ll see something like this: Once you have entered your password, hit enter again. Notice that the characters that you type don’t appear onscreen. SSH is more responsible about web security than I am. The password is case-sensitive, naturally.
![ssh on mac terminal ssh on mac terminal](https://www.hostpapa.ca/knowledgebase/wp-content/uploads/2017/12/10.png)
Hit enter and you’ll be prompted for a password. In the terminal, type: ssh using the username and the server that my professor at college assigned to me, so here’s what my login looks like: This is actually a little quicker than using a GUI. On Mac, we don’t have that GUI, so we’re going to log in using a single command.
#SSH ON MAC TERMINAL WINDOWS#
On a Windows computer, you can either enter your username into a GUI, or use commands in the Command Prompt (which is the Windows version of the Mac Terminal) to log in. The SSH included with your Mac is a little different from the one which you would have installed on a Windows machine. Click on the result Terminal (or hit Enter). Once you have opened the Terminal, you’ll be ready to log in to your SSH account. You'll need to restart sshd on the machine if you make any changes to the configuration file.To start, open up Terminal. To open Terminal, click on the Spotlight icon and type in the word “Terminal”. While you're there so password-based authentication is disabled and keys become the only way to access the machine. You may also wish to set: PasswordAuthentication no Is enabled in the configuration (it is by default in OpenSSH). On the server side, check /etc/ssh/sshd_config and make sure: PubkeyAuthentication yes If you combine copying your key to remote machines with the Terminal.app connection management solution in this question, you'll have something very close to PuTTY for GUI connection experience. Then I just look them up in 1Password and cut-and-paste them in the Terminal the odd time I restart my Mac and cause my running ssh-agent to be restarted. I usually keep my key passwords in 1Password (no affiliation), further simplifying how many passwords I need to remember. Now you only need to remember the key password, not the many different account passwords. You can pre-cache all your SSH keys with the ssh-agent by running: ssh-add
![ssh on mac terminal ssh on mac terminal](https://cdn.osxdaily.com/wp-content/uploads/2017/04/using-ssh-on-mac.jpg)
If you only sleep your mac, never restart it, you can go long periods of time without needing to enter your password. This agent will cache the keypair the first time you use it so you only have to enter your password once in a while. To make it easier to use the key without having to enter the password every time, OS X runs an ssh-agent process in the background on your machine. Use disk encryption on your Mac and keep the permissions on the file and the ~/.ssh/ directory tight. Password protecting the key file ensure they'd need to know the password for that key to use it. Please note, anyone who gets a hold of your ~/.ssh/id_rsa file can ssh to this machine as root without supplying a password for the remote machine. Repeat the above for every machine you want to ssh in to with your keys instead of a password.
#SSH ON MAC TERMINAL HOW TO#
Read on for how to make this something you don't need to enter all the time. Assuming the remote server's sshd is setup to do public-private key authentication, when you ssh to the box now it shouldn't ask you for a password for the root account - instead it'll ask you for the password for your key. You'll have to enter the password for to perform this copy, but this should be the last time you need to do this.
#SSH ON MAC TERMINAL INSTALL#
Now, assuming your ssh key exists on your Mac as ~/.ssh/id_rsa.pub, you can install it on a remote machine by running: cat ~/.ssh/id_rsa.pub | ssh "mkdir -p ~/.ssh & cat > ~/.ssh/authorized_keys"įor your specific server example cited above, the command would look like: cat ~/.ssh/id_rsa.pub | ssh -p 2200 "mkdir -p ~/.ssh & cat > ~/.ssh/authorized_keys" If you already have keypair you can skip the step above. When it asks if you want to protect the key with a passphrase say YES! It's bad practice to not password-protect your keys and I'll show you how to only have to enter the password once in a while. As long as they have public key authentication enabled, and your public key is present on the remote machine, you can ssh to the machines without having to supply a password.įirst you'll need to generate a public/private keypair like so: ssh-keygen -t rsaįollow the prompts. You can copy your public key to the remote machines.