the itjerk

my adventures with technology

Monthly Archives: April 2015

putty and ssh keys

If you have a Windows computer, no doubt you’re using putty for your ssh needs. In order to use keys to sign into remote hosts, you’ll need to run puTTYgen program, generate a new pair of keys, and then copy/paste the public key to your remote host, and cat it to the remote authorized_hosts file. You can use the GUI interface, just don’t copy the last bit “== rsa-key-20150204”. After you generate your keys, be sure to change permissions on the directory you store them in on your Windows computer!

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