Feb 28 2022
is NOOBS still a thing?
well, i experiment about USB boot ( and generally RPI drive speed ) and failed ( lost money ?)about a 250GB M.2 SSD in a sweet USB 3.1gen2 external drive box
what is supposed to do 10Gbps expecting a Score about 9000 but still, without a good cable, ended at 2500 .. 3200.
update: got a USB3 type a male to type c female adapter for 6 euro and so can use the original cable to connect to RPI4 USB3 ports,
and got a score near 7600
now what to do with that BIG drive on a RPI
sure a media-server would make sense
but i have a other idea, use it at a RPI3B+ and install several OS's on it?
? why ?
** actual there is the change from Buster to Bullseye
( not lucky like with the RPI camera ) so the "Legacy" category with the Buster was created )
** the 64bit is now official ( unsure whats not working and what it must be used for )
( just a teaser list would be good, what i can install there ( but not on 32 ))
but the 32bit will live on for older RPI...
so here the question?
is NOOBS ( or PINN ) still a thing?
at the download page it vanished years ago, but after some search i found:
NOOBS_lite_v3_8.zip so today only a month old!
actually i have a good setup on the 250GB drive but, as it is a copy
( by SD CARD COPY tool )
of the RPI4 USB3 120GB SSD ( Score 6300 see here)
no problem to overwrite it.
ok, still using the drive with a ( USB2 (white)) usb a to usb c ( charge/sync cable )
i try to setup with that NOOBS
-a- how to prepare that drive? ( as it already contains a RSPOS )
* it is seen from win10 ( /boot/ ) as a small drive,
* the "SD Card Formatter" ( 5.0.1 Tuxera ) does not see it
** try ( from win10 to delete the linux 230GB and
** format the /boot/ 256MB
** unzip NOOBS to it
prepare ( OMG i am used to working headless (that's why i not used NOOBS for years ))
** RPI3
** 3A charger
** Ethernet cable
** WiFi keyboard mouse
** HDMI cable
** 250GB USB3 drive in USB2 port

boot NOOBS

install 32bit and 64bit and small data partition

boot to RASPIOS 32bit, do the initial setup
( the OS online download / unzip / writing works at 14MB/s )
and enable SSH and VNC
so i can even work headless again ( default NOOBS boot after timeout )
( remember to set the headless resolution for using VNC )
bug with the updated RPIOS32bit / CHROME start problems..
so i install Firefox in 32 and 64 bit version and let it come up default empty..
( a RPI3 has only 1GB RAM )
so each OS /root/ got 115GB drive-space
as i booted in the second install ( the RPIOS64 ) i work here in sda9.
now that old question again: can i headless change the NOOBS OS it boots to ( last used ) ?
also got
pinn-382.zip
berryboot-20210701-pi4.zip
so i try PINN ( not ( but much more as ) NOOBS ) after so long time,
just play it on a USB3 stick on RPI4
more info here
it allows 'vncshare' and 'ssh' option for its shell

can not say if better or not,
but try like a 8GB uSD card with PINN
and install OS's on USB drive
so here the big question? where PINN remembers the last booted OS?
i think its in ( confirmed forum 'procount' )
/dev/mmcblk0p5/noobs.conf
( /dev/sda5/noobs.conf to ignore )
so i mounted it, overwrite the number in
default_partition_to_boot=7
and reboot
and make a bash script code
keep this file ( after make executable )
pinn_wheel
in a shared data partition ( pi owned )
and have a alias ( in .bash_aliases )pointing to it
alias pinnwheel='bash /media/pi/data/share/pinn_wheel'
as i took out the uSD card and the USB3 cable to M2-SSD
to play other things
it did not start again..
i try many times, until there was a reaction, but then the PinnWheel / boot around
failed...
i blamed Pinn ( and its auto update ) for a change, so i tried a new setup to study it
but this time no SD / USB combo, just a 32GB USB3-stick
+ burn pinn-lite.img.zip
+ boot into Pinn
+ + select 2 OS and a data partition
+ + get:
sda6 rpios 32 boot
sda7 rpios 32 root
sda8 rpios 64 boot
sda9 rpios 64 root
sda10 data ( and here in /share/ all i need for setup and the PinnWheel from old system)
so i now can type
6 or 8
for select ( boot into ) 32bit / 64 bit OS
and all worked fine.
the changed file for reboot is