Logging
Creating audit trails – Logging commands on Linux with Snoopy
Snoopy is a useful utility to log commands on Linux and create a related audit trail. Auditing trails are considered to be important for proper accounting.
Linux security: Reviewing log files
Log files are the precious collection of system events. Still many people don't really use them, until it is really needed. Let's change that!
Linux audit: Log files in /var/log/audit
This article describes the purpose of the audit.log file in /var/log/audit and the relationship with the Linux audit framework.
Configuration and collecting of Linux audit events
Guide to setup central audit logging for your Linux based systems, with the use of the powerful Linux audit framework. No single audit log should get lost!
Linux audit log: dealing with audit.log file
Article to deal with the Linux audit log file and how to use it. Including tips to search events and safeguard it against unintended alteration of the log.