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 another router. My Raspberry Pi 2 does not have WiFi onboard

WiFi can be added to a Raspberry Pi 2 by using one a WiFI adapter (also called dongle). The WiFi adapter can be configured to connect to an access point or act as an access point itself. There is the good instruction on the

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 go1.8.3.linux-armv6l.tar.gz $ export PATH=$PATH:/usr/local/

Connecting a Raspberry Pi to the WiFi network is easy for adapters that are supported by the Raspbian. Support for some adapters is not included, however and additional steps might be required to make them work. The adapter that I've got is Edimax EW-7811UAC