Raghav,

Raghav Gururajan wrote:
> It seems like, when I do "guix package -u", only packages 
> installed by user are upgraded. It also seems like, when I do 
> "guix system reconfigure", only system installed packages are 
> upgraded.

Yes, that's how it works.

I gather (’…seems…’) that you didn't find this clearly explained 
in the documentation?  Could you suggest an improvement?

> How to update packages in both system-profile and user-profile, 
> at the same time?

I don't know whether it's possible to (easily) apply both updates 
within the same transaction from the command line.

Unless you really need to: guix pull && guix system reconfigure … 
&& guix package -u ….

Kind regards,

T G-R