When directory permission is set to 750, a differnt user than the owner in the same group is not able to access the directory.
e.g.
'franz' is not allowed to access the home directory of 'karl' over sprutio
id karl
uid=5705(karl) gid=5705(karl) groups=5705(karl)
id franz
uid=1001(franz) gid=1006(franz) groups=1006(franz),5705(karl)
ls -l /home
drwxr-xr-x 3 franz franz 4096 Sep 12 02:30 franz
drwxrwx--- 3 karl karl 4096 Sep 10 06:56 karl
When directory permission is set to 750, a differnt user than the owner in the same group is not able to access the directory. e.g. 'franz' is not allowed to access the home directory of 'karl' over sprutio