Do you need dbus?
There are command line programs for most system management functions. However, these traditional interfaces now talk dbus to get the job done. For example, the shutdown command actually uses dbus to tell …
A lot of IoT applications — perhaps the majority — require a wireless network to connect the edge device (the “thing”) to the internet. There are correspondingly several types of wireless networks, with the most common being cellular and Wi-Fi. Cellular’s advantage is its ability to work anywhere, while its disadvantages are the monthly fee…