一、安装
1.下载地址：https://www.sonatype.com/nexus-repository-oss，ZIP版
2.下载完后，将文件解压，存放到一个目录中。下载完成后，直接将下载后的压缩文件进行解压，存放在磁盘的某个目录下即可
3.将nexus-2.14.12-02in 写入系统环境变量的path下
4.修改配置文件 bin/jsw/conf/wrapper.conf，wrapper.java.command=c:xxxjava1.xxxinjava(java的路径)
5.nexus install安装成WINDOWS服务
6.nexus start启动nexus服务
二、添加三方jar包
1.打开localhost:8080/nexus, 使用admin/admin123登录
2.切换到3rd part上，artifact页签上，上传jar包
3.切换到browser index页签上，找到需要使用的jar包，COPY对应的MAVEN信息到项目的POM文件中
三、MAVEN的配置
打开maven/conf/settings.xml文件，修改成如下：
<?xml version="1.0" encoding="UTF-8"?>
<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
<localRepository>c:maven
epositories</localRepository>
<pluginGroups></pluginGroups>
<proxies></proxies>
<servers>
<server>
<id>nexus-releases</id>
<username>admin</username>
<password>admin123</password>
</server>
<server>
<id>nexus-snapshots</id>
<username>admin</username>
<password>admin123</password>
</server>
</servers>
<mirrors></mirrors>
<profiles>
<profile>
<id>center</id>
<repositories>
<repository>
<id>nexus</id>
<name>nexus</name>
<url>http://localhost:8081/nexus/content/groups/public/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>nexus</id>
<name>nexus</name>
<url>http://localhost:8081/nexus/content/groups/public/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
</profile>
</profiles>
<activeProfiles>
<activeProfile>center</activeProfile>
</activeProfiles>
</settings>