Red Hat 5 and 6

We have a no. of ways to check the overall memory usage but what if you want to monitor memory usage of some particular process. To show an example I am running screen utility on

ALSO READ: Tutorial: Beginners guide on linux memory management When we run free command to view the memory usage in Linux we get a similar output as below # free -m total used free shared

There can be many times where you are suppose to run some application or process in Linux but you don not want it to be terminated by logoff and session disconnection from putty. nohup command

In case you have added a new ethernet device to your machine or server, How would you determine the new MAC Address and update the same to its relative configuration file? You can check for

If you want to change the priority of any process there are two things which you need to consider. There are two terms which will be used in this article i.e. NICE and PRIORITY. In

yum is an short abbreviation for Yellowdog Updater Modified   What is yum? yum  is  an  interactive, rpm based, package manager. It can automatically perform system updates, including dependency analysis and obsolete processing based on

The so called term used "command" is basically a binary file. If you try to read any of those files using any editor then you won't understand any thing as it is not human readable.