![]() ![]() Note that the first time SSH negotiates authentication using your key-based identity, you'll be asked to store the passphrase in Keychain Access. Press Control-O to writeout, Return to accept, and Control-X to exit Nano. While in Nano, assuming two different host machines on a LAN, one a MacBook and the other a MacBook Air, and one user named Joe, you would type the following: Scp ~/.ssh/macbook.pub create a basic ~/.ssh/config file which contains a nickname, host name, port number, RSA authentication identity, and user name to login as for each host machine: Assuming a username of Joe and a machine host name of 192.168.0.11, you would use the secure copy command: If not already existing, create an authorized_keys file on the host machine:Įnd the ssh session to the host machine and upload the public key created for it. Next, if not already existing, create a ~/.ssh directory on each host machine after making a ssh connection to it: ![]() ![]() Repeat for each host machine, giving each key pair a unique name. This will create a private key to ~/.ssh/macbook and a public key to ~/.ssh/macbook.pub. For example, on a LAN connecting to a macbook host you might use: First, in Terminal create a ~/.ssh directory on your computer if not already existing:Ĭreate the RSA key pair with a unique file name using the -f option. For an interactive session the basic syntax is:ĬsshX security and to not have to input the password every time for each host machine, you can create a private and public RSA key pair, ideally a pair for each host machine, each with a unique passphrase which will be stored in Keychain Access. Be aware that you are sending commands to all connected hosts simultaneously. CsshX allows keyboard input from a master window to be sent simultaneously to multiple ssh sessions, each in a separate Terminal window. ![]()
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