Tvheadend setup on Raspberry Pi 3 B+

#### Step 1 - Get your Pi ready ####

sudo raspi-config #Expand File system and enable SSH
sudo apt-get update
sudo apt-get upgrade

#### Step 2 - Install TVheadend ####

sudo apt-get install dirmngr
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 379CE192D401AB61
echo "deb https://dl.bintray.com/mpmc/deb raspbianstretch stable-4.2" | sudo tee /etc/apt/sources.list.d/tvheadend.list
sudo apt-get update
sudo apt-get install tvheadend  #The install will ask for a username and password. Remember this. (tvserver:12345)

#### Step 3 - Log into Web Graphical User Interface ####

Go to your web browser and type: http://<your-rpi-ip-address>:9981
You should now be able to configure the server.