Tag | Description |
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-f | leave the audit daemon in the foreground for debugging. Messages also go to stderr rather than the audit log. |
-l | allow the audit daemon to follow symlinks for config files. |
-n | no fork. This is useful for running off of inittab |
-s=ENABLE_STATE | |
specify when starting if auditd should change the current value for the kernel enabled flag. Valid values for ENABLE_STATE are "disable", "enable" or "nochange". The default is to enable (and disable when auditd terminates). The value of the enabled flag may be changed during the lifetime of auditd using auditctl -e. |
Tag | Description |
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SIGHUP |
causes auditd to reconfigure. This means that auditd re-reads the configuration file. If there are no syntax errors, it will proceed to implement the requested changes. If the reconfigure is successful, a DAEMON_CONFIG event is recorded in the logs. If not successful, error handling is controlled by space_left_action, admin_space_left_action, disk_full_action, and disk_error_action parameters in auditd.conf.
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SIGTERM | |
caused auditd to discontinue processing audit events, write a shutdown audit event, and exit.
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SIGUSR1 | |
causes auditd to immediately rotate the logs. It will consult the max_log_size_action to see if it should keep the logs or not.
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SIGUSR2 | |
causes auditd to attemp to resume logging. This is usually used after logging has been suspended.
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/etc/audit/audit.rules - audit rules to be loaded at startup
The audit daemon can receive audit events from other audit daemons via the audisp-remote audispd plugin. The audit daemon may be linked with tcp_wrappers to control which machines can connect. If this is the case, you can add an entry to hosts.allow and deny.
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