For installation and use Official documents. What is used in this article is Nexus Repository Manager OSS nexus 3.5.0-02. Here are the USES Nexus Build cloud effect Maven Guide to private servers, Can be used in cloud effect Nexus Build your own Maven Warehouse. Users can also build their own Maven Private clothes. How to use in cloud effect Nexus Build your own Maven Warehouse, Cloud effect provides Enterprise class Maven Private warehouse services, Users can use it to host their own private second-party Libraries.