IT notes

ddcctl

To share one monitor, keyboard and mouse between two devices, mac mini and a macbook try: brew cask install barrier Then to avoid changing the input source by using the buttons in the monitor try https://github.com/kfix/ddcctl: cd /tmp git clone https://github.com/kfix/ddcctl.git cd ddcctl make && make install In my case to switch from the mac mini (HDMI) to the laptop via (DP) I use: ddcctl -d 1 -i 15 From the laptop (USB-C -> DP) to HDMI, switch back to the mac mini: