Opensuse leap 15.6 alpha upgrade to Leap 16.0 Beta

Zypper up and dub did not works longer “folder did not exist” i after i use:

opensuse zypper rm packman.
Its was issue its did it impussible to install update time out or some ting.
no did i find way to fix it?

Please be more clear about what you mean:

  • Title says 15.6 alpha
  • Tag says 15.5 EOL
  • dub is not a thing
  • opensuse zypper rm packman is not a thing

We cannot help you this way.