Github and new Cryptographic Standard

[fullyint]

Ansible and Trellis are currently compatible with Python 2 only (Python 3 compat likely mid 2018).

@fullyint

Failed to validate the SSL certificate for... errors are very often connectivity issues that resolve themselves if you try later (example), maybe 30-60 minutes later. Sometimes you can regain connectivity faster by changing your IP (enable a VPN, go to a coffee shop, etc.).

Could also search discourse for the error output snippet Make sure your managed systems have a valid CA certificate installed.