Java-17 download

Downloading Neo4j needs Java-17 (or Java-21). I choose to download Linux x64 Compressed Archive Java 17. To deal with Java version conflict between Java-8 and Java-21, I alternatively change the environment variable (quite tedious).

wget https://download.oracle.com/java/17/archive/jdk-17.0.12_linux-x64_bin.tar.gz

Neo4j-5 download

Neo4j-5官方安装文档

• Check the Neo4j service, run:

systemctl status neo4j

• Uninstall Neo4j, run:

apt remove neo4j

Neo4j-5 configuration

vim /etc/neo4j/neo4j.conf

Add the following content so that I can visit Neo4j web of http://public-ip-address:7474. The default user and password are both neo4j.

dbms.connector.bolt.listen_address=0.0.0.0:7687
dbms.connector.http.listen_address=0.0.0.0:7474