[R] `install.packages()` and https proxy with R 4.5

[Jeroen Ooms]

On Sun, Sep 28, 2025 at 10:45 AM Lukas Schneiderbauer
<lukas.schneiderbauer using gmail.com> wrote:
>
> Hi all,
>
> I work from a Windows 11 environment behind a firewall, and I require proxy
> settings to reach the (private) R package repository I work with.
> Using R 4.4 I used to set the environment variable "https_proxy" which led
> to e.g. "install.packages()" to work just fine.


Maybe also try some of the other variables mentioned in
https://curl.se/libcurl/c/libcurl-env.html