I found already a lot of other threads about exact that problem here. But none of the solutions helped me. I did a “apt-get upgrade” and a “apt-get update”. I rebooted my server. I updated pip2 and pip3. I created a swap file like it was described here ( https://certbot.eff.org/docs/install.html#pro…

Certbot has problem setting up the virtual environment

JuergenAuer June 7, 2019, 2:35pm 7

there are a lot of threads with that problem.

Please check

Topic		Replies	Views
SSL Renewal: Error: Certbot has problem setting up the virtual environment Help	15	10242	March 3, 2017
I can't start Python virtual environment to install certbot Help	22	820	February 24, 2024
Certbot has problem setting up the virtual environment (RPI3) Help	2	1206	February 19, 2018
Problem in running ./letsencrypt-auto certonly command Help	3	1816	November 23, 2017
Certbot-auto install/update not working on Debian 8 Server	5	1715	March 2, 2019