Remove an offending SSH host key from known_hosts
Sometimes you may need to remove old ssh host keys from your known_hosts file. While you can edit this file by hand, there’s also a […]
SSH
Add an EC2 PEM Key to SSH on Linux and Mac OS X
Download your PEM file from Amazon EC2. Then, import it into your SSH store with this command: ssh-add /path/to/pemfile.pem Then you can simply connect to […]
Creating and Using SSH Key Files to Lock Down a System
SSH key files are a more secure way of locking down SSH, if username/password authentication is also disabled. It is also recommended to disable SSHv1. […]