Bob,
The one thing that happened in the last few years is that the QBone and UniBone code bases have merged. At the root level there are two files with extensions of .env One of them, qunibone-platform.env is shown below as properly configured for QBone updates. If you do have this file then things are pretty simple.
Just run ./update-code.sh It will download and recompile everything to the latest official release. Note, if you use RT-11 there is a wonderful enhancement with magic file translation between Linux and RT-11 RL02 disk images.
If you don’t have qunibone-platform.env then the easiest thing is to run ./update-code.sh twice. The first run will bring down qunibone-platform.env (and recompile), but then you need to verify qunibone-platform.env is set for QBus and run ./update-code.sh a second time when the environment variables are correct.
One other thing that is currently under development is a DEQNA emulation so if you want to have an ethernet card and don’t have one the wired ethernet on the Beaglebone can be bridged like is done on PiDP-11s. Dave Plummer is working on this in a test fork of the QUniBone code. It will be combined into the official code base when it’s completed.
There is also a ./update-files.sh that brings down the latest changes to the various disk images that are available. If you have system images that you have already modified then you may not want to do this unless you’ve save your disk images, .cmd files and .sh files in separate directories. If you had not previously customized things for your 11/83 then this would get you the latest disk images, but I don’t think they have changed much.
Best,
Mark Matlock
root@QBoneDual2:~# cat qunibone-platform.env
# qunibone-platform.env
# Settings to adapt generic "QUniBone" software installation
# to either "UniBone" or "QBone" hardware platform.
#
# Bound to specific hardware, not part of github repository.
# Must default to "UNIBONE" config!
# for file tree (was PLATFORM_SUFFIX)
QUNIBONE_PLATFORM_SUFFIX=_q
#QUNIBONE_PLATFORM_SUFFIX=_u
# Important for makefiles (was MAKE_QUNIBUS)
QUNIBONE_PLATFORM=QBUS
#QUNIBONE_PLATFORM=UNIBUS