Change to the remote folder where you will be transferring files to/from. Now when you cd around the system, you are moving between folders on the remote system. Sftp remote_username is your username on the system and remote_systemname is the name of the system you are connecting to (for example, ).Įnter your password at the prompt. Use pwd and cd at the prompt to navigate to a suitable folder on your system. Unless you are really knowledgeable about the file structure of your computer, it is a good idea to navigate to the folder you want to transfer files into or out-of on your computer before you open a connection to a remote system. You may also be prompted to accept a host security key.
Ssh remote_username with your username and remote_systemname with the name of the system you are connecting to (for example, ).Įnter your password when prompted.
However, there are more steps involved before you can even view the hidden files and folders such as the “.ssh”. You could attempt this action using Finder, for example. The “rm” command will let you delete the “known_hosts” file as follows: The “ls -a” command will show files in that. Next, change into the “.ssh” subdirectory by typing: When you open a Terminal window, it will put you in your home directory. Using Terminal is one easy approach to fixing this. On MacOS you must modify or delete the /users/apple/.ssh/known_hosts file. You can delete the file or simply delete the line for ruby. Use notepad or another text editor on the “known_hosts” file. A UNC VPN connection is still required to access ruby from off-campus. You must delete any SSH key reference to “” in order to re-connect successfully.įor Window and Mac, edit or delete the file below. If you signed into prior to April 2nd 2021, you have outdated SSH keys. SFTP is a way to transfer files in a secure manner between a local and a remote system. Apple macOS and Windows 10 have built-in SSH clients. Multiple alternative SSH and SFTP clients exist and free clients such as PuTTY and Filezilla, WinSCP, and Cyberduck are available for download. It is a solid, well-known SSH client that is quite popular.SSH is a command-line utility designed for logging into and executing commands on a remote system ( for example). Once you have MacPorts installed, you just need to give this command: sudo port install puttyĪnd to add a shortcut on the Desktop, cp /opt/local/bin/putty ~/Desktop/PuTTY Alternatives to PuTTY on the MacĪ lot of people use Cyberduck on Mac. To see how to install MacPorts and PuTTY, see here. If you already have the brew command installed, the best way to install PuTTY is to use the following command: brew install putty Installation using MacPorts You can now use the key for logins from scripts and command line with: ssh -i privatekey.pem Ported PuTTY for Mac It should only be readable by the user that owns it. Make sure permissions on the private key file are set properly. ppk format private key to a standard PEM format private key: puttygen privatekey.ppk -O private-openssh -o privatekey.pem Then, use the following command to convert the. This will also install the command-line version of puttygen, the PuTTY key generator tool. ppk format private key and want to use it with the built-in OpenSSH on Mac on the command line or in scripts, you can use the following commands.įirst, install PuTTY for Mac using brew install putty or port install putty (see below). How to use PuTTY SSH keys with the built-in OpenSSH This is recommended for users who are not accustomed to using a command line. This opens a graphical dialog asking for the host to connect to and the user name. The second option is to select New Remote Connection. Running SSH with a graphical user interface This is more familiar for Linux and Unix users who are used to using a command line. The first approach is to type ssh hostname or ssh into the terminal window. Once you have the terminal window open, you have two alternatives. Running SSH from the terminal command line Terminal can be used to get a local terminal window, and also supports SSH connections to remote servers.
To use it, goto Finder, and selext Go -> Utilities from the top menu. Mac OS X includes a command-line SSH client as part of the operating system. Contents Using the built-in SSH client in Mac OS X Running SSH from the terminal command line Running SSH with a graphical user interface How to use PuTTY SSH keys with the built-in OpenSSH Ported PuTTY for Mac Installation using HomeBrew Installation using MacPorts Alternatives to PuTTY on the Mac Using the built-in SSH client in Mac OS X
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