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Linux安装Nexus

当我们尝试从官网下载最新的Nexus 3.x的时候,哦吼,死活下载不下来

https://www.sonatype.com/products/repository-oss-download

https://sonatype-download.global.ssl.fastly.net/repository/downloads-prod-group/3/nexus-3.30.1-01-unix.tar.gz

https://help.sonatype.com/repomanager3/download/download-archives—repository-manager-3

于是,只得用docker安装Nexus

1.  安装Docker

首先找到Docker官方文档  https://docs.docker.com/get-docker/

按照文档一步步操作即可

https://docs.docker.com/engine/install/centos/ 

依次执行以下命令即可:

 yum install -y yum-utils  yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo  yum install docker-ce docker-ce-cli containerd.io

其它命令

 # Start Docker  systemctl start docker  systemctl stop docker  systemctl status docker    # Verify that Docker Engine is installed correctly  docker run hello-world    # Uninstall Docker Engine  yum remove docker-ce docker-ce-cli containerd.io  rm -rf /var/lib/docker  rm -rf /var/lib/containerd 

2.  安装nexus3

在docker hub上搜索nexus

https://hub.docker.com/

https://hub.docker.com/search?image_filter=official&type=image

Linux安装Nexus

 docker run -d -p 8081:8081 --name nexus sonatype/nexus3

手动指定nexus数据持久化目录

 docker volume create --name nexus-data  docker run -d -p 8081:8081 --name nexus -v nexus-data:/nexus-data sonatype/nexus3 

Linux安装Nexus

浏览器访问 http://ip:8081/

Linux安装Nexus

登录以后,我们修改admin的密码为admin123

接下来,我们创建两个仓库,一个代理阿里云的maven仓库,一个本地仓库

Linux安装Nexus

Linux安装Nexus

Linux安装Nexus

Linux安装Nexus

Linux安装Nexus

3.  配置maven仓库

首先,更改maven的settings.xml 

Linux安装Nexus 

 1 <?xml version="1.0" encoding="UTF-8"?>  2 <settings  3     xmlns="http://maven.apache.org/SETTINGS/1.2.0"  4     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  5           xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.2.0 http://maven.apache.org/xsd/settings-1.2.0.xsd">  6     <!-- localRepository  7    | The path to the local repository maven will use to store artifacts.  8    |  9    | Default: ${user.home}/.m2/repository 10   <localRepository>/path/to/local/repo</localRepository> 11   --> 12     <servers> 13         <server> 14             <id>releases</id> 15             <username>admin</username> 16             <password>admin123</password> 17         </server> 18         <server> 19             <id>snapshots</id> 20             <username>admin</username> 21             <password>admin123</password> 22         </server> 23     </servers> 24     <mirrors> 25         <mirror> 26             <id>nexus</id> 27             <name>nexus repository</name> 28             <url>http://192.168.28.31:8081/repository/maven-public/</url> 29             <mirrorOf>*</mirrorOf> 30         </mirror> 31     </mirrors> 32     <profiles> 33         <profile> 34             <id>jdk-1.8</id> 35             <activation> 36                 <activeByDefault>true</activeByDefault> 37                 <jdk>1.8</jdk> 38             </activation> 39             <properties> 40                 <maven.compiler.source>1.8</maven.compiler.source> 41                 <maven.compiler.target>1.8</maven.compiler.target> 42                 <maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion> 43             </properties> 44         </profile> 45         <profile> 46             <id>dev</id> 47             <repositories> 48                 <repository> 49                     <id>local-nexus</id> 50                     <url>http://192.168.28.31:8081/repository/maven-public/</url> 51                     <releases> 52                         <enabled>true</enabled> 53                     </releases> 54                     <snapshots> 55                         <enabled>true</enabled> 56                     </snapshots> 57                 </repository> 58             </repositories> 59             <pluginRepositories> 60                 <pluginRepository> 61                     <id>local-nexus</id> 62                     <url>http://192.168.28.31:8081/repository/maven-public/</url> 63                     <releases> 64                         <enabled>true</enabled> 65                     </releases> 66                     <snapshots> 67                         <enabled>true</enabled> 68                     </snapshots> 69                 </pluginRepository> 70             </pluginRepositories> 71         </profile> 72     </profiles> 73     <activeProfiles> 74         <activeProfile>dev</activeProfile> 75         <activeProfile>jdk-1.8</activeProfile> 76     </activeProfiles> 77 </settings>

项目的pom.xml文件中加上以下配置

 1 <distributionManagement>  2     <repository>  3         <id>releases</id>  4         <url>http://192.168.28.31:8081/repository/maven-releases/</url>  5     </repository>  6     <snapshotRepository>  7         <id>snapshots</id>  8         <url>http://192.168.28.31:8081/repository/maven-snapshots/</url>  9     </snapshotRepository> 10 </distributionManagement> 

然后就大功告成了

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