Ubuntu 22.04 Audit rules about the information on the use of ssh_agent is enabled. ^/etc/audit/rules\.d/.*\.rules$ ^[\s]*-a[\s]+always,exit[\s]+-F[\s]+path=\/usr\/bin\/ssh-agent(?:[\s]+-F[\s]+perm=x)[\s]+-F[\s]+auid>=1000[\s]+-F[\s]+auid!=(?:4294967295|unset|-1)[\s]+(?:-k[\s]+|-F[\s]+key=)[\S]+[\s]*$ 1 /etc/audit/audit.rules ^[\s]*-a[\s]+always,exit[\s]+-F[\s]+path=\/usr\/bin\/ssh-agent(?:[\s]+-F[\s]+perm=x)[\s]+-F[\s]+auid>=1000[\s]+-F[\s]+auid!=(?:4294967295|unset|-1)[\s]+(?:-k[\s]+|-F[\s]+key=)[\S]+[\s]*$ 1