export no_proxy to turn off HTTPS_PROXY etc.export no_proxy="localhost,127.0.0.1,localaddress,.localdomain.com"
TIL that no_proxy exists. I can’t believe how long I have been doing this shit and not known about that. It is even recognized quietly by the Go net/http package as well as curl and wget and pretty much everything else, even though there is absolutely no standard anywhere to be found documenting it.
Why do you care?
Because if your work requires you to have HTTPS_PROXY/https_proxy/HTTP_PROXY/http_proxy then having no_proxy means you don’t have to keep setting and unset them. Just add all your internal stuff to no_proxy and you’re done.