Dithub thread <https://github.com/QubesOS/qubes-issues/issues/5149> indicates to run "apt update" not "apt-get update".
This allows user to select Suite change to stable and the update proceeds. Thereafter, it is possible to install apps which previously would fail. Note: Prior to the fix, some but not all apps installed. -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/c39022e6-6644-4af8-991a-ac5fadab4838%40googlegroups.com.