部署 Neo4j
在 Linux 服务器快速部署Neo4j
部署 Neo4j
安装JDK17
- 下载
- 安装
yum localinstall jdk-17_linux-x64_bin.rpm
安装Neo4J
添加源
rpm --import https://debian.neo4j.com/neotechnology.gpg.key
cat << EOF > /etc/yum.repos.d/neo4j.repo
[neo4j]
name=Neo4j RPM Repository
baseurl=https://yum.neo4j.com/stable/5
enabled=1
gpgcheck=1
EOF
安装Neo4J最新社区版
yum install neo4j-5.23.0
安装完毕,设置服务自启动
systemctl enable neo4j
修改配置文件/etc/neo4j/neo4j.conf
## 修改数据目录
server.directories.data=/data/neo4j/data
## 数据导入文件目录
server.directories.import=/data/neo4j/import
## JVM堆初始化内存
server.memory.heap.initial_size=4g
## JVM堆最大内存
server.memory.heap.max_size=8g
## 页缓存大小set to 50% of RAM minus the Java heap size
server.memory.pagecache.size=64g
server.bolt.listen_address=0.0.0.0:7687
server.http.listen_address=0.0.0.0:7474
修改初始化密码
neo4j-admin dbms set-initial-password xx@neo4j
创建索引获取 http Basic 密码: echo -n “neo4j:xx@neo4j” | openssl base64
得到密码:bmVvNGo6aHNtYXBAbmVvNGo=
启动Neo4j
systemctl start neo4j
访问地址:
http://192.168.xx.12:7474/browser/

