[global]
security = share
workgroup = Workgroup
netbios name = server1
server string = File server
encrypt passwords = yes
guest = serverusers

[homes]
comment = %u's Home Directory
read only = no
browseable = no

[Samba]
comment = All user share
path = /samba/Share/
browseable = yes
read only = no
guest only = true

Goal:

1. Give guest users R/W access to /samba/Share
2. Give user1, user2, and user3 access to /samba/Admin and /home/<username>

NOTES:

1. serverusers is a valid account on server 

Directory listings

/samba/
4.0K drwxrwxrwx  13 root users 4.0K Jun  7 17:51 .
8.0K drwxr-xr-x  26 root root  4.0K Jun  9 13:11 ..
4.0K drwxrwxrwx  20 root users 4.0K Jun  8 11:28 Data
4.0K drwxrwxrwx  36 root users 4.0K Mar 19 08:19 Videos
4.0K drwxrwxrwx  26 root users 4.0K Jun  1 11:29 MP3s
4.0K drwxrwxrwx  24 root users 4.0K Jun  5 08:55 Admin
4.0K drwxrwxrwx   3 root users 4.0K Jun 11 10:29 Share

/samba/Share
4.0K drwxrwxrwx   3 root   users  4.0K Jun 11 10:29 .
4.0K drwxrwxrwx  13 root   users  4.0K Jun  7 17:51 ..
   0 lrwxrwxrwx   1 root   root      8 Jun  6 16:34 Data -> ../Data/
   0 lrwxrwxrwx   1 root   root     13 Jun  6 16:34 Videos -> ../Videos/
   0 lrwxrwxrwx   1 root   root     10 Jun  6 16:34 MP3s -> ../MP3s/
   0 lrwxrwxrwx   1 root   root     14 Jun  6 16:34 Admin -> ../Admin/