Ubuntu 22.04 Audit rules about the write events to /etc/group ^[\s]*-a[\s]+always,exit[\s]+(?:-F[\s]+arch=b32[\s]+)(?:-S[\s]+(?:[\S]+,)*(openat)(?:,[\S]+)*)[\s]+(?:-F[\s]+a2&03)[\s]+(?:-F[\s]+path=/etc/group)[\s]+(?:-F\s+auid>=1000[\s]+)(?:-F\s+auid!=(unset|4294967295)[\s]+)(?:-k[\s]+|-F[\s]+key=)[\S]+[\s]*$ ^[\s]*-a[\s]+always,exit[\s]+(?:-F[\s]+arch=b64[\s]+)(?:-S[\s]+(?:[\S]+,)*(openat)(?:,[\S]+)*)[\s]+(?:-F[\s]+a2&03)[\s]+(?:-F[\s]+path=/etc/group)[\s]+(?:-F\s+auid>=1000[\s]+)(?:-F\s+auid!=(unset|4294967295)[\s]+)(?:-k[\s]+|-F[\s]+key=)[\S]+[\s]*$ ^/etc/audit/rules\.d/.*\.rules$ 1 ^/etc/audit/rules\.d/.*\.rules$ 1 /etc/audit/audit.rules 1 /etc/audit/audit.rules 1