Removing pac4cli on Ubuntu 22.04

[rbeldin]

On a previous issue, I had a problem with the config file on Ubuntu 22.04.

During troubleshooting, I completely removed pac4cli with apt remove pac4cli. After doing so, I had to reboot for another reason. I was surprised when I came back up that my user processes still seem to have references to 3128:

env | grep 3128
https_proxy=http://127.0.0.1:3128
http_proxy=http://127.0.0.1:3128
_JAVA_OPTIONS= -Dhttp.proxyHost=127.0.0.1 -Dhttp.proxyPort=3128 -Dhttps.proxyHost=127.0.0.1 -Dhttps.proxyPort=3128

I found some scripts leftover in /etc/profiles.d that would set these, but can't find others. I think this is cached somewhere in the login environment.