Crucial Exams

CompTIA Linux+ XK0-006 (V8) Practice Question

While auditing a CentOS Stream 9 server, you confirm that gpgcheck=1 is already present in every file under /etc/yum.repos.d/. To further harden the software supply chain, you want DNF to refuse any repository whose metadata (for example, repomd.xml) is not signed by a trusted GPG key. Which single directive must be added and set to 1 in each .repo stanza to enforce this behaviour?

  • repo_gpgcheck

  • metadata_expire

  • sslverify

  • localpkg_gpgcheck

CompTIA Linux+ XK0-006 (V8)
Security
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