NFS-Kodi

# If all shares only contain files owned by the same user and group, it is simplified:

# Create /export and a dir inside of it for each nfs share you want to export.
sudo mkdir -p --mode=777 /export/Videos /export/Movies /export/Music /export/Pictures

# Remove other exports, and just add this line to /etc/exports,
# change anonuid=1000 and anongid=1000 to the userr and group id who owns files in those shares.
# Change async to sync if you plan to write important data over these shares, Kodi only writes to them on exporting your library, # and async is faster. Don't remove nohide, all_squash, insecure, crossmnt, or fsid=0. they are needed for the one liner to work, # on EVERY setup doing it this way.
/export 192.168.10.0/24(rw,nohide,no_subtree_check,all_squash,anonuid=1000,anongid=1000,async,insecure,crossmnt,fsid=0)

# Bind the dirs you want to share from those mountpoints in /etc/fstab, one line for each subdir of /export
/media/2TB/Videos      /export/Videos       none    bind        0    0
/media/2TB/Movies      /export/Movies       none    bind        0    0
/media/2TB/Music       /export/Music        none    bind        0    0
/media/2TB/Pictures    /export/Pictures     none    bind        0    0

# Mount all mounts
sudo mount -a

# Export the shares
sudo exportfs -ra

# Restart the nfs server
sudo service nfs-kernel-server restart