Linux Winbind Setup

Installation

   sudo pacman -S krb5 samba

/etc/nsswitch.conf

Add winbind to the passwd and group lines like so:

   passwd: files winbind
   group: files winbind
   shadow: files

/etc/krb5.conf

Set the default realm to AD.PUMPINGSTATIONONE.ORG (caps matter)

   [libdefaults]
           default_realm = AD.PUMPINGSTATIONONE.ORG
           dns_lookup_realm = true
           dns_lookup_kdc = true
           ticket_lifetime = 24h
           forwardable = yes

/etc/samba/smb.conf

   [global]
   	workgroup = PS1
   	realm = AD.PUMPINGSTATIONONE.ORG
   	security = ADS
   	encrypt passwords = Yes
   	winbind enum users = Yes
   	winbind enum groups = Yes
   	winbind use default domain = Yes
   	winbind trusted domains only = No
   	winbind nss info = rfc2307
   	idmap config shortdomainname:range = 500-40000
   	idmap config shortdomainname:schema_mode = rfc2307
   	idmap config shortdomainname:backend = ad
   	idmap config *:range = 70001-80000
   	idmap config *:backend = tdb
       template shell = /bin/bash