maven 安装

下载

wget https://mirrors.bfsu.edu.cn/apache/maven/maven-3/3.6.3/binaries/apache-maven-3.6.3-bin.tar.gz

安装

tar -zxvf apache-maven-3.6.3-bin.tar.gz -C /usr/local/

mv /usr/local/apache-maven-3.6.3/ /usr/local/maven/

mkdir /usr/local/maven/repo

配置

<!-- 配置本地仓库 -->
<localRepository>/usr/local/maven/repo</localRepository>

<!-- 配置阿里云镜像 -->
<mirror>
	<id>nexus-aliyun</id>
	<mirrorOf>central</mirrorOf>
        <name>Nexus aliyun</name>
	<url>http://maven.aliyun.com/nexus/content/groups/public</url>
</mirror>

环境变量

# 进入配置文件
vim /etc/profile

# 添加 maven 环境变量
MAVEN_HOME=/usr/local/maven
export PATH=${MAVEN_HOME}/bin:${PATH}

# 刷新配置
source /etc/profile

验证

mvn -v

nexus 安装

nexus 下载

wget https://download.sonatype.com/nexus/3/latest-unix.tar.gz

nexus 安装

mkdir /usr/local/nexus/

tar -zxvf latest-unix.tar.gz -C /usr/local/nexus/

修改环境变量

vim /etc/profile
export NEXUS_HOME=/usr/local/nexus/nexus-3.20.1-01
export PATH=$PATH:$NEXUS_HOME/bin

source /etc/profile

修改启动用户

vim /usr/local/nexus/nexus-3.20.1-01/bin/nexus

# 命令模式查找
/run_as_user

# 将 run_as_user=true 改为 false

修改端口

vim /usr/local/nexus/nexus-3.20.1-01/etc/nexus-default.properties

启动nexus

nexus start

nexus status

开机自启动

vim /etc/rc.d/rc.local

# 添加这一行内容
/usr/local/nexus/nexus-3.20.1-01/bin/nexus start

chmod 755 /etc/rc.d/rc.local

jdk 8

# 若 jdk 版本不为 8，nexus-3.x 报错

# 解决方案
# 下载 jdk1.8 并解压缩放在本地，不需要给它配置环境变量，将 Nexus 的启动 Jdk 改成本地的 jdk1.8 所在的位置
vim /usr/local/nexus/nexus-3.20.1-01/bin/nexus

# 查找 jdk 路径
/JAVA_HOME_OVERRIDE

# 更换对应的 jdk8 路径

# 重新启动
nexus start

启动后自动停止

# nexus 所需运行内存大于服务器，将运行内存改小即可
vim /usr/local/nexus/nexus-3.20.1-01/bin/nexus.vmoptions

# 修改运行内存
-Xms256m
-Xmx256m
-XX:MaxDirectMemorySize=512m

# 重启服务
nexus restart

nexus 测试

# nexus 地址 ip:port
http://127.0.0.1:8081

# 登录 admin
# 查看 admin 密码
more /usr/local/nexus/sonatype-work/nexus3/admin.password

# 按照提示执行即可

私服配置

nexus 添加仓库

asaawan-releases

asaawan-snapshots

maven 配置

<?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">
    
  <!-- 配置本地仓库 -->
  <localRepository>/usr/local/maven/repo</localRepository>

  <pluginGroups></pluginGroups>

  <proxies></proxies>

  <servers>
	<!-- 配置私服仓库与访问用户和密码 -->
	<server>
        <id>asaawan-releases</id>
        <username>admin</username>
        <password>admin</password>
    </server>
    <server>
        <id>asaawan-snapshots</id>
        <username>admin</username>
        <password>admin</password>
    </server>
	
  </servers>

  <mirrors>
	<!-- 配置阿里云镜像 -->
	<mirror>
		<id>nexus-aliyun</id>
		<mirrorOf>central</mirrorOf>
        <name>Nexus aliyun</name>
		<url>http://maven.aliyun.com/nexus/content/groups/public</url>
	</mirror>
	<!-- 配置私服 -->
	<mirror>
        <id>nexus-asaawan</id>
        <mirrorOf>*</mirrorOf>
        <url>http://42.193.49.173:8081/repository/maven-public/</url>
    </mirror>
	
  </mirrors>

  <profiles></profiles>
</settings>

pom.xml 配置

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.asaawan</groupId>
    <artifactId>nexus-demo</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>pom</packaging><!-- pom 根目录 -->

    <properties>
        <maven.compiler.source>11</maven.compiler.source>
        <maven.compiler.target>11</maven.compiler.target>
        <spring.version>5.1.9.RELEASE</spring.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

    <dependencyManagement>
        <dependencies>
            <!--spring环境-->
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-context</artifactId>
                <version>${spring.version}</version>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <!--插件-->
        <pluginManagement>
            <plugins>
                <plugin>
                    <artifactId>maven-surefire-plugin</artifactId>
                    <version>2.21.0</version>
                </plugin>
            </plugins>
        </pluginManagement>
    </build>

    <!--私服配置-->
    <distributionManagement>
        <repository>
            <id>asaawan-releases</id>
            <url>http://42.193.49.173:8081/repository/asaawan-releases/</url>
        </repository>
        <snapshotRepository>
            <id>asaawan-snapshots</id>
            <url>http://42.193.49.173:8081/repository/asaawan-snapshots/</url>
        </snapshotRepository>
    </distributionManagement>
</project>

发布资源到私服

mvn deploy

私服查看上传资源

http://127.0.0.1:8081