Instead we will the use the CA certificate provided by the ca-certificates packages, which is now a mandatory depency of pve-manager since 067d24db982be44ff64cb5eb61a3297bba6afdc9 and pve-manager 4.2-17. This change allows us in the future to use different CA for our https repositories. This changed has been tested OK with the following combination: * https repository using a StartCom certificate: works * https repository using a Let's encrypt certificate: works User visible changes: * none : the new configuration file 75pveconf silently overwrites the olderone, except if local changes were made in which case you're presented with the traditional debian menu (keep local/ use packager version/ diff / open a shell)