Yes, you can use your Raspberry Pi to provide WiFi for your computer.
Yes, you can use your Raspberry Pi to provide WiFi for your computer.
You can link the Raspberry Pi 3 to your existing Wi-Fi network using its built-in Wi-Fi adapter. This way you won’t need an Ethernet cable and keep your setup clean.
Yes there is, you need to set up a DCHP server on your Pi. This will let you share the Pi's WiFi via Ethernet. I found a couple tutorials for this, but haven't been able to really get into it as much as I'd like: https://www.beyondtechnicallycorrect.com...-xbox-360/ This guide is for Xbox 360, but all the technical stuff is done on the Pi. It still works the same way as if your intended sharing device was a PC. http://www.noveldevices.co.uk/rp-dhcp-server
The simplest and most dependable option is purchasing a Wi-Fi adapter. You can find PCIe Express cards or USB adapters, which are affordable starting around $10 USD. For better performance, consider a ~$20 PCIe card instead of cheaper USB dongles. https://www.newegg.com/Product/ProductLi...fi+adapter https://www.amazon.com/s/ref=nb_sb_noss_...fi+adapter
You might consider directing traffic via an SSH tunnel using ssh -D [PROXY_PORT] -f -C -q -N [USER]@[RASPBERRYPI]. Then configure your device or browser to connect through that tunnel (localhost:[PROXY_PORT]). It could function and only requires a short test.