前置条件 :已经安装了JDK
1)下载nexus(http://www.sonatype.com/download-oss-sonatype) 最新版本3.0,下载目录为/Users/newuser/Downloads/
2) 在终端输入/Users/newuser/Downloads/nexus-3.13.0-01-mac/nexus-3.13.0-01/bin/nexus start
3)在浏览器中输入http://localhost:8081/,如果能打开如下页面,说明启动成功
1)http://ip:8081 进入nexus3页面后右上角有个登录的按钮点击显示登录框,nexus3默认的账号依旧是admin 但是密码已经变了具体的密码存储在nexus3的容器的nexus-data路径内的admin.password文件内
2)具体操作:查看nexus3容器id
docker ps
[root@ecs-s6-xlarge-2-linux-20190927141629 ~]# docker ps
ConTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
980f3759783f sonatype/nexus3 “sh -c ${SONATYPE_DI…” 4 minutes ago Up 4 minutes 0.0.0.0:8081->8081/tcp nexus3
记下ConTAINER ID:980f3759783f
3)进入容器控制台
[root@ecs-s6-xlarge-2-linux-20190927141629 ~]# docker exec -it 980f3759783f bash
bash-4.4$ ls
bin etc lib lost+found nexus-data root srv uid_entrypoint.sh var
boot help.1 lib64 media opt run sys uid_template.sh
dev home licenses mnt proc sbin tmp usr
4)进入nexus-data文件夹
bash-4.4$ cd nexus-data/
bash-4.4$ ls
admin.password db generated-bundles karaf.pid log restore-from-backup
blobs elasticsearch instances keystores orient tmp
cache etc javaprefs lock port
5) 打开admin.password 文件 vi admin.password
第一行就是密码啦,复制密码用admin帐号登录,登录以后系统会自动提示你更换admin的密码



