We get a number of customer asking about the Intermapper permissions on LInux. Here is an example of a fresh install of Intermapper on a Linux server showing the default permissions.
imuser:~$ ls -l /usr/local/imdc
total 28
drwxrwx--- 4 intermapper intermapper 4096 Mar 26 09:49 config
drwxr-xr-x 4 root root 4096 Mar 26 09:49 core
drwxr-xr-x 6 root root 4096 Mar 26 09:49 imauth
drwxr-xr-x 8 root root 4096 Mar 26 09:49 imdatabase
drwxr-xr-x 7 root root 4096 Mar 26 09:49 imdc
drwxr-xr-x 10 root root 4096 Mar 26 09:49 imreports
drwxr-xr-x 2 root root 4096 Mar 26 09:49 sbin
-rw-r--r-- 1 intermapper intermapper 993 Sep 10 14:13 flows.conf
-rwxr-xr-x 1 root root 517536 Aug 13 10:33 intermapperflows
InterMapper_Settings, owner/group is intermapper/intermapper.