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What is the best trategie to refresh ssh keys?
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this post was submitted on 21 Dec 2025
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Do you think they are compromised? Generally you have to invalidate the public keys in any .ssh_hosts file that accepts them, and create new ones instead. I generally install .ssh_hosts on remote machines using an ansible playbook. I don't have any automation to cycle them but I guess I would also do that with ansible if I thought it were needed.
Ansible may be old school by now, but it works for me. Maybe the cool kids are using something newer now. I want to look into nix or guix one of these days.
nix for local machine config, Terraform for VM wrangling, and Ansible to orchestrate it all
Can you expand a little bit on that please?
Man, I really need to learn ansible…
Learn Linux TV on YouTube has an awesome series on it.