The WiFi access point is quite far from my desk so the signal is very unstable. It is a bit tricky, but possible to setup an intermediate access point with Raspberry Pi and

RPI3 has build-in WiFi, RPI2 can be easily extended with WiFi adapter. Such adapter can be configured to connect to access point or act as access point itself. There is the good instruction

Installing Go on Raspberry Pi is very simple. First, download and unpack the Go package $ wget https://storage.googleapis.com/golang/go1.8.3.linux-armv6l.tar.gz $ sudo tar -C /usr/local -xzf

Connecting Raspberry Pi to the WiFi network is very easy if the adapter is supported by the Raspbian. If it is not, the module that brings specific support to the Kernel should be

This is very short version of the official guide[1], focusing Raspberry Pi 2 (RPI2) without attached monitor and keyboard. It is need to be connected to the router though. Prerequisites: Raspberry Pi