To Install MegaRAID Storage Manager you will need to download the software from the Broadcom site (it has had many names in the past lsi/avago....)
Before starting make sure your sytem is upto date install all updates as required
apt update && apt upgrade
You will need to install the alien pa...
In some cases you will need to install a specific version of a package, this may be for specific software requirements or to perform incrimental upgrade for a package.
To start off with you will want to check which version of the package you have installed aready with the apt-show-versions {packa...
What is Swappiness
Swappiness has a value between 1 and 100 this controls how your system prioratises ram and swap usage, if you are unsure of what swap is then you may want to google this a bit but in short ram is the physical memory modules (ram) and swap is memory on your hard drive/ssd, swap i...