check hard disk rpm or rotation speed

Lot of times you want to check the disk rpm, especially on the servers to check if it is 7.2K…

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ionice – renice you IO activity for the process.

ionice is utility provided by the package util-linux. Description of util-linux: Description : The util-linux package contains a large variety…

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List all the rpms by size – quick way to find out what is eating your disk space in root partition

Here is a quick command to check the list of installed packages by their size in reverse order. Very useful…

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