Install igtf-policy-classic by entering the following commands in the terminal:
sudo apt update sudo apt install igtf-policy-classic
Description:
IGTF classic profile for Certificate Authorities
The Interoperable Global Trust Federation (IGTF) maintains a common trust base for the benefit of distributed science and research computing infrastructures. It provides a list of accredited trust anchors, with root certificates, certificate revocation list locations, contact information, and signing policies. . This package contains the trust anchors for the classic profile. See also: http://www.eugridpma.org/guidelines/classic
Homepage: http://www.igtf.net/
Version: 1.88-1
Section: universe/misc