Installation attempt using pip3 results in "Temporary failure in name resolution" exceptions

dns pip display-resolution

After all of this, it ended up being a DNS issue on the proxy server, which I don't administrate. Once it was resolved, everything installed properly.

Related

pkg-config indicates libxml2 not found
How to grab only the 2nd-level domains from a list of subdomains
Install Powershell in Ubuntu 17.04
How to check exactly what apt install [some package] is going to do?
SD card won't format
virtualbox fails after kernel update
How to set up and run the code for "stlink" zip file from github in ubuntu 20.04
Can't install latest Zoom version
msmtp cannot write to /var/log/msmtp/msmtp.log
How to add a Signature stamp to Okular
Error in make command in installing Rasqal RDF Query Library
Using a keyboard shortcut to paste text