I often use a lot of open source tooling at work, initially I started with with node and npm (for our front end), and more recently python, Go and of course Rust.
Unfortunately a lot of tools, expect you to have direct access to the Internet, if you're behind a work proxy most will fail to connect to their registries or pull down code from source control repositories.
To make matters worse, work proxies often require Windows authentication. So rather than stick your credentials in a plain text file, you might prefer to use something like Fiddler. Fiddler is an excellent diagnostics tool for troubleshooting web apps, a bonus feature is that it also provides a local proxy (usually listen on port 8888), using your existing browser proxy settings.
After that, it's just a case of configuring your tools to use this local proxy. Just be mindful that if you can't access websites like GitHub or npm in your browser, you won't magically get access this way, those restrictions will remain in place.
Here's a list of ways to get your open source tool to work with this local proxy:
Environment variables (env vars)
Have these setup as a minimum, most tools will look of these env vars and should start working.
This works with rustup,
npm config set proxy http://127.0.0.1:8888 npm config set https-proxy http://127.0.0.1:8888
%USERPROFILE%\.cargo and add the following:
[http] proxy = "http://127.0.0.1:8888"
git config --global http.proxy http://127.0.0.1:8888
This should fix problems with golang and possibly cargo (when pull dependencies).
%USERPROFILE%\.condarc and add the following:
channels: - defaults # Show channel URLs when displaying what is going to be downloaded and # in 'conda list'. The default is False. show_channel_urls: True allow_other_channels: True proxy_servers: http: http://127.0.0.1:8888 https: http://127.0.0.1:8888
edit your user settings file and add
"http.proxy": "http://127.0.0.1:8888", "http.proxyStrictSSL": false,