to have '.' in your path you should make sure it is at the end.
Q) Sudo never gives me a chance to enter a password using PAM, it just
- says 'Sorry, try again.' three times and quits.
-A) You didn't setup PAM to work with sudo. On Linux this generally
- means installing sample.pam as /etc/pam.d/sudo.
+ says 'Sorry, try again.' three times and exits.
+A) You didn't setup PAM to work with sudo. On Redhat Linux or Fedora
+ Core this generally means installing sample.pam as /etc/pam.d/sudo.
+ See the sample.pam file for hints on what to use for other Linux
+ systems.
+
+Q) Sudo says 'Account expired or PAM config lacks an "account"
+ section for sudo, contact your system administrator' and exits
+ but I know my account has not expired.
+A) Your PAM config lacks an "account" specification. On Linux this
+ usually means you are missing a line like:
+ account required pam_unix.so
+ in /etc/pam.d/sudo.
Q) Sudo is setup to log via syslog(3) but I'm not getting any log
messages.