Tuesday, 18 December 2018

Quickly ssh into repeatly new Linux instances with same IP without host key check

WARNING: this is extremely dangerous on networks not completely TRUSTED

Host 10.10.* *.mycompany.org
  User myuser
  IdentityFile /home/myuser/.ssh/my_ssh_key
  StrictHostKeyChecking no
  UserKnownHostsFile=/dev/null

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