Technical

Neo4j is a high-performance NOSQL graph database that stores structured data on the network instead of in tables.

This installation is performed on Alibaba Cloud centos7. The general process is as follows, and I would like to record it here:

Installation package download address https://neo4j.com/download-center/#community Community version

The download server is abroad, and the download speed using domestic machines is extremely slow, about 20KB/s, and the installation package is 100M+. You can find a foreign vps to transfer it;

Park introduction:

During the water transport era, the stone road between Chaoyangmen and Tongzhou was the only way to transport grain. Emperor Qianlong erected a monument to commemorate this.

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HTTPS://Hope.QQ.com/amp HTML/20190917A04T6O00

 AWS Educate Starter Account of Amazon Cloud Service does not support importing SSL certificates from the control panel. Command line operation is required. The process is as follows:

wget https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip

unzip awscli-exe-linux-x86_64.zip

bash aws/install

The prompt You can now run: /usr/local/bin/aws --version is successful.

Get access_key:

After logging into the console, then open AWS Account

Web applications developed in python language are not like PHP, which can be accessed directly by placing them in a directory. It is necessary to configure the web service in the python environment, and then in order to unify the use of domain names and ports, you can use nginx to configure it to provide external services. access:

nginx configuration is as follows:

NOTE: This material is provided by Themesradar.com for reference purposes only.

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