Build from sources

I'm building from sources
I have downloaded it from - GitHub - neo4j/neo4j: Graphs for Everyone

the command:
curl -O https://download-keycdn.ej-technologies.com/install4j/install4j_linux_6_1_4.deb

gives me the error:
Could not resolve host: download-keycdn.ej-tech

Not sure where you got that command from?

Usually a mvn clean install should work, see

Hi Michael,
I have got it from github:

it describes the command: