It’s pretty easy to install steam now than a year ago.

Do you ever face key could not be imported error during a pacman / yaourt update?

It is unfortunate that there are quite a number of printers which aren’t well supported in most OSes (Linux, Windows, MacOS) without specific proprietary printer driver from the manufacturer. However, with Google on hand and great resources from avid linuxers, we have a good solution for HP M1132 MFP.

PowerTop rated a “Bad” for “NMI watchdog should be turned off”. From Arch’s thread it was found out that NMI is fairly not needed.