Skip to content

Instantly share code, notes, and snippets.

@b4hand

b4hand/clear_ssh_host_keys

Last active December 3, 2015 19:50
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save b4hand/02c2fff11363833c1ae5 to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save b4hand/02c2fff11363833c1ae5 to your computer and use it in GitHub Desktop.
Download ZIP
Clears out old ssh keys in ~/.ssh/known_hosts
Raw
clear_ssh_host_keys
#!/usr/bin/env bash
hostname=$1
ip=`host $hostname | head -1 | awk '{print $4}'`
ssh-keygen -R $hostname
ssh-keygen -R $ip
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment