Winbind Fix
Here’s the process to restore Winbind.
Restore old config.
<pre lang="bash">
cp /etc/sssd/sssd.conf-xxxxxxx /etc/sssd/sssd.conf
cp /etc/krb5.conf-xxxxxxx /etc/krb5.conf
Disable SSSD. Authconfig creates /etc/nswitch.conf.
<pre lang="bash">
authconfig --disablesssd --disablesssdauth --updateall
Start Winbind.
<pre lang="bash">
service winbind start; service smb start; service nmb start