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Useful one liners
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| # Generate public key file from secret key file | |
| ssh-keygen -y -f ~/.ssh/key > ~/.ssh/key.pub | |
| # Fetch the fingerprint for a host | |
| # (Useful with salt ssh_kwown_host state) | |
| ssh-keygen -l -f ~/.ssh/known_hosts -F github.com | |
| # Show SSL Cert details | |
| openssl x509 -in certificate.crt -text -noout |
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