4.4. Active Directory Security Mode (User-Level Security) .................2624.5. Server Security Mode (User-Level Security) ...............................2625. Samba Account Information Databases ................................................2635.1. Backward Compatible Backends ...............................................2635.2. New Backends .........................................................................2646. Samba Network Browsing ....................................................................2646.1. Workgroup Browsing ................................................................2656.2. Domain Browsing .....................................................................2666.3. WINS (Windows Internetworking Name Server) .........................2667. Samba with CUPS Printing Support .....................................................2677.1. Simple smb.conf Settings .........................................................2678. Samba Distribution Programs ..............................................................2688.1. findsmb ..................................................................................2688.2. make_smbcodepage ..................................................................2688.3. make_unicodemap ....................................................................2698.4. net ..........................................................................................2698.5. nmblookup ...............................................................................2708.6. pdbedit ..................................................................................2708.7. rpcclient ...............................................................................2718.8. smbcacls .................................................................................2718.9. smbclient ...............................................................................2718.10. smbcontrol ...........................................................................2718.11. smbgroupedit ........................................................................2728.12. smbmount ...............................................................................2728.13. smbpasswd .............................................................................2728.14. smbspool ...............................................................................2728.15. smbstatus .............................................................................2728.16. smbtar ..................................................................................2728.17. testparm ...............................................................................2738.18. testprns ...............................................................................2748.19. wbinfo ..................................................................................2749. Additional Resources ..........................................................................2749.1. Installed Documentation ...........................................................2749.2. Red Hat Documentation ............................................................2749.3. Related Books .........................................................................2749.4. Useful Websites .......................................................................27515. FTP ..........................................................................................................2771. The File Transport Protocol .................................................................2771.1. Multiple Ports, Multiple Modes ...................................................2772. FTP Servers .......................................................................................2782.1. vsftpd ....................................................................................2783. Files Installed with vsftpd ...................................................................2794. Starting and Stopping vsftpd ..............................................................2804.1. Starting Multiple Copies of vsftpd ............................................2805. vsftpd Configuration Options ..............................................................2825.1. Daemon Options ......................................................................2825.2. Log In Options and Access Controls ..........................................283xiii