stuck in how to install Dans guardian with multigroup filtering

Let me start by saying this is a virtual box install.

My cursor hangs forever when I type in net ads join -U Administrator

Wbinfo -t returns could not obtain winbind interface details: WBC_ERR_WINBIND_NOT_AVAILABLE could not obtain winbind domain name!
Checking the trust secret for domain name!
Checking the trust secret for domain (null) via RPC calls failed
Failed to call wbcCheckTrustCredentials: WBC_ERR_WINBIND_NOT_AVAILABLE
could not check secret

 

https://bugzilla.samba.org/show_bug.cgi?id=8371

 

Still a little confused?

Which part is the fix how do i apply it?


apt-get install what?

a patch a tarball .tar .gz

what is the name of the patch file how do i install it?

lost

 

check comment 82 and patch 7117, it is the fix there.

 

I still have no idea how to use a diff file

Please explain i am totally lost.

post correct link if possible step by step.

I don't work with linux often.

 

Change line 56 and 102?

Getting no love here.

Could I nano the file to get the correct lines?

then make the corrections in the diff?

Please what is the file name that i'm supposed to edit?