Receiving permission denied for docker-backup

[fstelte]

Folllowed the guide, installed GO and executed go build on two dockerhosts. On one host all works fine. Second one I receive
-bash: ./docker-backup: Permission denied

Retried pulling and building again.
Info:
Ubunutu server 20.04.01
Working docker version: 19.03.13
Not working docker version: 19.03.8

[Christian Muehlhaeuser]

What are the permissions of ./docker-backup in that case?

[fstelte]

it's
-rwxrwxr-x+ 1 user user 12949057 Dec 4 09:55 docker-backup

and when I sudo ./docker-backup I receive sudo: unable to execute ./docker-backup: Permission denied

odd thing is that when I enter ./docker-b and use tab for autocomplete on the one host it does autocomplete (where docker-backup works) on the other host it doesn't autocomplete

[Christian Muehlhaeuser]

Is the filesystem mounted with the noexec option, by chance?

[fstelte]

ok so some extra information, seems to be working on the other host now. I had the docker-backup solution in the same place as all my persistant storage.
For one host that is in my home directory, for the other it is on a mount with additional storage so the path for that host was /mnt/hdd/files/docker-backup

I just now moved the solution to ~/docker-backup and now everything works..

[fstelte]

Is the filesystem mounted with the noexec option, by chance?

Yes it is, I am changing that right now

[Christian Muehlhaeuser]

Yeah, that's it then.