1.nexus下载地址
https://www.sonatype.com/download-oss-sonatype
解压缩下载的tar.gz文件: tar zxvf xxx.tar.gz
会出现连个文件夹: nexus 和sonatype-work
2.进入nexus的bin 目录下: jsw nexus nexus.bat
运行 ./nexus :Usage:./nexus { console | start | stop | restart | status |dump}
3.如果运行时出现WARNING - NOT RECOMMENDED TO RUN AS ROOT,就找到#RUN_AS_USER=改为RUN_AS_USER=root
4.然后重新运行 ./nexus start