Martin: this seems to work, but there's another small gotcha: you need the ubuntu-sso-client-qt installed:
https://askubuntu.com/questions/358491/unable-to-turn-on-recommendations-in-ubuntu-software-center#440705
(I didn't yet have it for some reason.)
Martin: this seems to work, but there's another small gotcha: you need the ubuntu- sso-client- qt installed:
https:/ /askubuntu. com/questions/ 358491/ unable- to-turn- on-recommendati ons-in- ubuntu- software- center# 440705
(I didn't yet have it for some reason.)