Neo4j

Installation

Make sure OpenJDK(TM) 11 is installed first.

• Install Neo4j using the following commands:

curl -fsSL https://debian.neo4j.com/neotechnology.gpg.key |sudo gpg --dearmor -o /usr/share/keyrings/neo4j.gpg
echo "deb [signed-by=/usr/share/keyrings/neo4j.gpg] https://debian.neo4j.com stable 4.1" | sudo tee -a /etc/apt/sources.list.d/neo4j.list
sudo apt update && sudo apt install -y neo4j

Configuration

• Update /etc/neo4j/neo4j.conf file and make following changes

# Edited using `sudo vi /etc/neo4j/neo4j.conf`
dbms.default_listen_address=192.168.1.100
dbms.connector.bolt.listen_address=192.168.1.100:7687
dbms.connector.http.listen_address=192.168.1.100:7474
dbms.connector.https.listen_address=192.168.1.100:7473

• Enable the service and start it using:

sudo systemctl enable neo4j
sudo systemctl restart neo4j

• Log into the service as neo4j user using cypher-shell -a 192.168.1.100 command.

  • The initial password is also neo4j, but once you log in you'll be prompted to change the password.
    • Use password from iCloud Keychain.

• Exit the shell by typing :exit.

Test Connection

• Open this link in the browser: http://192.168.1.100:7474/browser

Useful commands

# For logs
journalctl -e -u neo4j

# Edit and Cat Service config
sudo systemctl edit neo4j
sudo systemctl cat neo4j