windows nexus-3.20安装

1.Nexus官网：https://www.sonatype.com/download-oss-sonatype

2.环境变量
NEXUS_HOME = D:/nexus-3.20.1-01-win64/nexus-3.20.1-01
path = %NEXUS_HOME%/bin

3.修改配置文件
-Xms256m
-Xmx256m
-XX:MaxDirectMemorySize=512m
D:/nexus-3.20.1-01-win64/nexus-3.20.1-01/bin/nexus.vmoptions

4.nexus-3.16.2-01 cmd启动报错“Could not start service. Error code: 1060”
解决方案： 进入到nexus的bin目录 “nexus /start” 执行会出现“Could not start service. Error code: 1060”，这是因为nexus版本造成的启动命令不一样，改为“nexus /run”就可以正常启动了

5.访问地址：http://127.0.0.1:8081/
修改为：admin/admin123
安装后的默认密码：D:/nexus-3.20.1-01-win64/sonatype-work/nexus3/admin.password
登录后提示修改密码，该文件消失了。

6.本地仓库地址:
http://127.0.0.1:8081/repository/maven-public/
http://127.0.0.1:8081/repository/maven-central/

7.maven配置文件 D:/apache-maven-3.2.3/conf/settings.xml 最终更新如下:

<profile>
      <id>nexus</id>

      <activation>
        <jdk>1.8</jdk>
      </activation>

      <repositories>
        <repository>
          <id>nexus</id>
          <name>LAN nexus</name>
          <url>http://127.0.0.1:8081/repository/maven-public/</url>
		  <releases>
            <enabled>true</enabled>
          </releases>
          <snapshots>
            <enabled>false</enabled>
          </snapshots>
        </repository>
      </repositories>
	  
	  
	  <pluginRepositories>
		<pluginRepository>
			<id>nexus central</id>
			<name>LAN nexus central</name>
			<url>http://127.0.0.1:8081/repository/maven-central/</url>
			<releases>
				<enabled>true</enabled>
			</releases>
			<snapshots>
				<enabled>false</enabled>
			</snapshots>
		</pluginRepository>
	  </pluginRepositories>
    </profile>