I tried
bob@raspberrypi:~/Documents $ sudo apt-get install qcad
[sudo] password for bob:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
  qcad
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 7,424 B of archives.
After this operation, 31.7 kB of additional disk space will be used.
Get:1 http://mirrors.ocf.berkeley.edu/raspbian/raspbian buster/main armhf qcad
all 2.0.5.0-1+090318.1-2 [7,424 B]
Fetched 7,424 B in 5s (1,353 B/s)
Selecting previously unselected package qcad.
(Reading database ... 168926 files and directories currently installed.)
Preparing to unpack .../qcad_2.0.5.0-1+090318.1-2_all.deb ...
Unpacking qcad (2.0.5.0-1+090318.1-2) ...
Setting up qcad (2.0.5.0-1+090318.1-2) ...
bob@raspberrypi:~/Documents $ qcad
bash: qcad: command not found

It looks as if the install thinks it succeeded, but the size of the archive
is suspiciously small and the command isn't found.

Any hints as to what's going on?

Thanks for reading,

bob prohaska

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