gnu-system-demo feedback

[Walter Franzini]

[message resent, my apologies if someone receive it twice]

Hi,

being curious about guix I've tried to use the gnu-system-demo image and
I've found some difficulties:

1. how to shutdown the system?
2. guix pull fails - already reported by someone else
3. running guix gc as root empties /etc (broken symlinks)
4. running guix gc as guest (!) empties /etc (broken symlinks)
5. df fails with the following message
   df: cannot read table of mounted file systems.  No such file or directory

I'm missing something?
Can someone point me to relevant information?

thank you
-- 
walter franzini