Mac

Open search

Space and Button left from space (Command ⌘)

mdfind

Option (⌥) + Command (⌘) + O

Option (⌥) + 7

Option (⌥) + Shift + 7

Option (⌥) + n

Option (⌥) + 8 for {

Option (⌥) + 9 for }

If remote connected to Windows machine (rdp or virtual environment in browser, etc.) there might be different mappings.

Option (⌥) + 7 for {

Option (⌥) + 0 for }

Option (⌥) + scharfes S

Open finder → Go to (in upper bar) → Enter Networkdrive Finder öffnen → Gehe zu (in oberer Leiste) → Netzlaufwerk eingeben

xxd <file> | less

While booting hold down Command (⌘) or Alt

While booting hold down ⊞ Windows + S

While booting hold down ⊞ Windows + R

Mark selected messages as read Command (⌘) and T

To make the terminal more user friendly edit ~/.bash_profile

export CLICOLOR=1
export LSCOLORS=GxFxCxDxBxegedabagaced

alias ll='ls --color=auto -alF'

After saving this, ever newly opened terminal will take those settings into account.

Control (ctrl + R)

than you can enter the part of the command you remember.

If you hit Control (ctrl + R) again, you can search backwards through the history of commands.