Plenty of recipes around if you search.
Personally I do 4x 2.4L Berri apple/pear juice + 750g-1000g dextrose + wine yeast. I ferment it in the keg, when finished I pour in another 4x 2.4L bottles of juice to back sweeten and then chill and carb. I attach a gas line to vent the keg during ferment. Cider results in very little trub and I have had no issues with the cider sitting on it, even for months.
Coles happens to have this juice on special at the moment. Something like $1 a litre. Crazy. Not saying it's the greatest cider, but it goes ok and the price is right.