How to Get a Email when System Load Average is High ? (Crontab)
In this post and this, we know we can use several methods to check the system load average for Linux OS. We also know that, similar to this post …
Category: linux
How to Check System Load Average under Linux?
The System Load Average is one of the important indicators of the system status. Usually, the ideal system average should be equal to the number of cores. e.g. 1 …
Two Linux API added: uptime and cal
uptime uptime returns the server load average for the past 1, 5, and 15 minutes (if no parameters is given). It also returns the system uptime, so it may …
How to Change the Crontab Editor?
The crontab is the job scheduler under Linux. You can set any jobs running from 1 minute to 1 year or longer. To edit the jobs, you type in …
Linux Easter Egg – apt-get moo
The command apt-get is very well-known. It is a handy programme installation/management tool in e.g. Ubuntu. If you give a single parameter “moo” to the apt-get, you will have …