align multiple images in jupyter notebook

In a single cell this works but adding text breaks it. This code may get mangled. view the source:

timing file write

time dd if=/dev/urandom of=test bs=1024 count=1024 urandom causes some delay though.

ubuntu screensaver

ffs. Why do I keep having to manually stop a damn blank screen every 15 minutes, every few months. I watch films. Stop assuming the machine isn't in use. and why are there more and more point and click solutions to linux issues? I don't use the default window manager. STOP ASSUMING EVERYONE DOES! $ xset s off $ xset s noblank $ xset -dpms