@dankingori Your release URL looks wrong to me, It should be https://github.com/aeternity/epoch/releases/download/v0.12.0/epoch-0.12.0-ubuntu.tar.gz
However, the latest release is 0.14.0 with slightly changed release filename, you could try: wget https://github.com/aeternity/epoch/releases/download/v0.14.0/epoch-0.14.0-ubuntu-x86_64.tar.gz
@dincho.chain Thankyou very much , your insight helped. I manged to pull the release Binary , and joined the testnet. However I think Using Docker image is pretty easy, running the node/s in the containers.
@dankingori Not sure if you’re asking if we build docker images or just saying it’s easier to use Docker container than installing the release binary yourself 
Anyway, we do build docker images, you can check it’s documentation (latest release) at: aeternity/docker.md at v0.15.0 · aeternity/aeternity · GitHub
Will there be a one-click way to install the node？
Maybe for Windows 10. We are looking for a solution at the moment. Will keep you posted.