shell

How to show a big clock on Linux without using an application or having a browser opened on time.is ?

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.

For example, to substitute foo with bar for f in `grep -lR foo`; do echo -n ">> $f"; sed 's/foo/bar/g' $f > $f.

The fastest and more efficient way to batch multiple files encoding conversion : vim +"argdo se fileencoding=utf-8 | w | bnext" +"q" ` find .