Miscellany

cat /etc/pam.d/wireshark
#%PAM-1.0
auth    sufficient      pam_rootok.so
auth    sufficient      pam_timestamp.so
auth    required        pam_stack.so service=system-auth
session required        pam_permit.so
session optional        pam_xauth.so
session optional        pam_timestamp.so
account required        pam_permit.so