console

This days, with 4K monitors, the linux console is unreadable : the font is too small. So how can we scale the font size in the console after boot ?

How to flash any iso (think about your favorite distro) on an USB key without graphical IHM ? sudo dd if=/path/to/image.

Using Udev, you can change the wifi interface name.

First, you need to get the mac address.

As ‘man convert’ states : The convert program is a member of the ImageMagick suite of tools. Use it to convert between image formats as well as resize an image, blur, crop, despeckle, dither, draw on, flip, join, re-sample, and much more.