/usr/share/igtf-policy/classic/AddTrust-External-CA-Root.crl_url is in igtf-policy-classic 1.79-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 | http://crl.usertrust.com/AddTrustExternalCARoot.crl
|