[gtdawg]

Interesting coincidence, my Ubuntu 12.04 Let's Encrypt certbox-auto updated in March 2019 to a version which no longer runs on Ubuntu 12.04 without major surgery.

https://community.letsencrypt.org/t/pip-error-with-certbot-a...

I wonder if this bit Mozilla and caused this issue.

[jacquesm]

I can beat that. I had a Let's Encrypt cert renewal that upgraded python and itself and borked the system it was running on.