The monit project is really useful in many ways. But what I am missing now is a simple method how to test conditions on some output produced by a script or a command. For example, I would like to trigger an alarm when the mail queue size exceeds a defined limit. I'm not sure where but somewhere I found that the feature should be implemented in the future release of monit. I'm hoping.
In this ebook "The GNU/Linux Operating System", the main contents are related with system administration. You will learn how to install and configure several computer services, and how to optimize and synchronize the resources using GNU/Linux.
SPRI (System Priority) is a utility designed to que different processes with different priority levels based on 3 class levels of importance (high,med,low).
Here is a table with some of the dsyslog features matched up against syslog, rsyslog, metalog, and syslog-ng.
