It’s not very well known that the Raspberry Pi has a built-in serial console that provides a fully working Linux terminal over serial. This allows for network-free headless access, including the absolutely necessary tab auto-complete! This feature is extremely useful for those projects that don’t use a screen or need network access. It’s also quite necessary when you are using a Pi as a wireless access point for a LAN without internet sharing.
Continue reading Raspberry Pi Headless Access Using Built-in Serial ConsoleRaspberry Pi Headless Access Using Built-in Serial Console
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