安装配置maven（mvn）
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Maven（mvn）是基于项目对象模型(POM project object model)，可以通过一小段描述信息（配置）来管理项目的构建，报告和文档的软件项目管理工具。
Maven是一个项目构建和管理的工具,其主要服务于基于java平台的项目构建、依赖管理和项目信息管理。它包含了一个项目对象模型 (Project Object Model)，一组标准集合，一个项目生命周期Project Lifecycle)，一个依赖管理系统(Dependency Management System)，和用来运行定义在生命周期阶段(phase)中插件(plugin)目标(goal)的逻辑。当你使用Maven的时候，你用一个明确定义的项目对象模型来描述你的项目，然后Maven可以应用横切的逻辑，这些逻辑来自一组共享的（或者自定义的）插件。
只有安装了maven，才有mvn命令。
maven的安装运行依赖Java环境，所以需要预先安装Java。
- 下载地址：
https://mirrors.cnnic.cn/apache/maven/
https://maven.apache.org/download.cgi
Windows中安装maven
- 前往https://maven.apache.org/download.cgi下载最新版的Maven程序：
- 将文件解压到
D:\Program Files\Apache\maven目录下:
- 新建环境变量
MAVEN_HOME，赋值D:\Program Files\Apache\maven
- 编辑环境变量Path，追加
%MAVEN_HOME%\bin\;
- 至此，maven已经完成了安装，我们可以通过DOS命令检查一下我们是否安装成功：
1 | mvn -v |
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yum安装maven
yum安装
1 2 | wget http://repos.fedorapeople.org/repos/dchen/apache-maven/epel-apache-maven.repo -O /etc/yum.repos.d/epel-apache-maven.repo yum -y install apache-maven |
查找maven安装路径
1 2 3 4 5 6 7 8 9 | 1）查找包路径 rpm -qa|grep apache-maven 2）根据包路径查找安装目录 rpm -ql apache-maven-3.5.2-1.el7.noarch 在搜索结果中就有maven的安装目录。 |
过程：
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 | [root@docker35 ~]# rpm -qa|grep apache-maven apache-maven-3.5.2-1.el7.noarch [root@docker35 ~]# [root@docker35 ~]# rpm -ql apache-maven-3.5.2-1.el7.noarch /etc/bash_completion.d/maven /etc/m2.conf /etc/maven /etc/maven/logging /etc/maven/logging/simplelogger.properties /etc/maven/settings.xml /etc/maven/toolchains.xml /etc/profile.d/apache-maven.csh /etc/profile.d/apache-maven.sh /usr/bin/mvn /usr/bin/mvnDebug /usr/bin/mvnyjp /usr/share/apache-maven /usr/share/apache-maven/bin /usr/share/apache-maven/bin/m2.conf /usr/share/apache-maven/bin/mvn /usr/share/apache-maven/bin/mvn-jpp /usr/share/apache-maven/bin/mvnDebug /usr/share/apache-maven/bin/mvnyjp /usr/share/apache-maven/boot /usr/share/apache-maven/boot/plexus-classworlds-2.5.2.jar /usr/share/apache-maven/conf /usr/share/apache-maven/lib /usr/share/apache-maven/lib/aopalliance-1.0.jar /usr/share/apache-maven/lib/cdi-api-1.0.jar /usr/share/apache-maven/lib/cdi-api.license /usr/share/apache-maven/lib/commons-cli-1.4.jar /usr/share/apache-maven/lib/commons-cli.license /usr/share/apache-maven/lib/commons-io-2.5.jar /usr/share/apache-maven/lib/commons-io.license /usr/share/apache-maven/lib/commons-lang3-3.5.jar /usr/share/apache-maven/lib/commons-lang3.license /usr/share/apache-maven/lib/ext /usr/share/apache-maven/lib/ext/README.txt /usr/share/apache-maven/lib/guava-20.0.jar /usr/share/apache-maven/lib/guice-4.0-no_aop.jar /usr/share/apache-maven/lib/jansi-1.16.jar /usr/share/apache-maven/lib/jansi-native /usr/share/apache-maven/lib/jansi-native/README.txt /usr/share/apache-maven/lib/javax.inject-1.jar /usr/share/apache-maven/lib/jcl-over-slf4j-1.7.25.jar /usr/share/apache-maven/lib/jcl-over-slf4j.license /usr/share/apache-maven/lib/jsr250-api-1.0.jar /usr/share/apache-maven/lib/jsr250-api.license /usr/share/apache-maven/lib/maven-artifact-3.5.2.jar /usr/share/apache-maven/lib/maven-artifact.license /usr/share/apache-maven/lib/maven-builder-support-3.5.2.jar /usr/share/apache-maven/lib/maven-builder-support.license /usr/share/apache-maven/lib/maven-compat-3.5.2.jar /usr/share/apache-maven/lib/maven-compat.license /usr/share/apache-maven/lib/maven-core-3.5.2.jar /usr/share/apache-maven/lib/maven-core.license /usr/share/apache-maven/lib/maven-embedder-3.5.2.jar /usr/share/apache-maven/lib/maven-embedder.license /usr/share/apache-maven/lib/maven-model-3.5.2.jar /usr/share/apache-maven/lib/maven-model-builder-3.5.2.jar /usr/share/apache-maven/lib/maven-model-builder.license /usr/share/apache-maven/lib/maven-model.license /usr/share/apache-maven/lib/maven-plugin-api-3.5.2.jar /usr/share/apache-maven/lib/maven-plugin-api.license /usr/share/apache-maven/lib/maven-repository-metadata-3.5.2.jar /usr/share/apache-maven/lib/maven-repository-metadata.license /usr/share/apache-maven/lib/maven-resolver-api-1.1.0.jar /usr/share/apache-maven/lib/maven-resolver-api.license /usr/share/apache-maven/lib/maven-resolver-connector-basic-1.1.0.jar /usr/share/apache-maven/lib/maven-resolver-connector-basic.license /usr/share/apache-maven/lib/maven-resolver-impl-1.1.0.jar /usr/share/apache-maven/lib/maven-resolver-impl.license /usr/share/apache-maven/lib/maven-resolver-provider-3.5.2.jar /usr/share/apache-maven/lib/maven-resolver-provider.license /usr/share/apache-maven/lib/maven-resolver-spi-1.1.0.jar /usr/share/apache-maven/lib/maven-resolver-spi.license /usr/share/apache-maven/lib/maven-resolver-transport-wagon-1.1.0.jar /usr/share/apache-maven/lib/maven-resolver-transport-wagon.license /usr/share/apache-maven/lib/maven-resolver-util-1.1.0.jar /usr/share/apache-maven/lib/maven-resolver-util.license /usr/share/apache-maven/lib/maven-settings-3.5.2.jar /usr/share/apache-maven/lib/maven-settings-builder-3.5.2.jar /usr/share/apache-maven/lib/maven-settings-builder.license /usr/share/apache-maven/lib/maven-settings.license /usr/share/apache-maven/lib/maven-shared-utils-3.1.0.jar /usr/share/apache-maven/lib/maven-shared-utils.license /usr/share/apache-maven/lib/maven-slf4j-provider-3.5.2.jar /usr/share/apache-maven/lib/maven-slf4j-provider.license /usr/share/apache-maven/lib/org.eclipse.sisu.inject-0.3.3.jar /usr/share/apache-maven/lib/org.eclipse.sisu.inject.license /usr/share/apache-maven/lib/org.eclipse.sisu.plexus-0.3.3.jar /usr/share/apache-maven/lib/org.eclipse.sisu.plexus.license /usr/share/apache-maven/lib/plexus-cipher-1.7.jar /usr/share/apache-maven/lib/plexus-cipher.license /usr/share/apache-maven/lib/plexus-component-annotations-1.7.1.jar /usr/share/apache-maven/lib/plexus-component-annotations.license /usr/share/apache-maven/lib/plexus-interpolation-1.24.jar /usr/share/apache-maven/lib/plexus-interpolation.license /usr/share/apache-maven/lib/plexus-sec-dispatcher-1.4.jar /usr/share/apache-maven/lib/plexus-sec-dispatcher.license /usr/share/apache-maven/lib/plexus-utils-3.1.0.jar /usr/share/apache-maven/lib/plexus-utils.license /usr/share/apache-maven/lib/slf4j-api-1.7.25.jar /usr/share/apache-maven/lib/slf4j-api.license /usr/share/apache-maven/lib/wagon-file-2.12.jar /usr/share/apache-maven/lib/wagon-file.license /usr/share/apache-maven/lib/wagon-http-2.12-shaded.jar /usr/share/apache-maven/lib/wagon-http.license /usr/share/apache-maven/lib/wagon-provider-api-2.12.jar /usr/share/apache-maven/lib/wagon-provider-api.license /usr/share/doc/apache-maven-3.5.2 /usr/share/doc/apache-maven-3.5.2/LICENSE /usr/share/doc/apache-maven-3.5.2/NOTICE /usr/share/doc/apache-maven-3.5.2/README.txt /usr/share/java/aopalliance-1.0.jar /usr/share/java/cdi-api-1.0.jar /usr/share/java/commons-cli-1.4.jar /usr/share/java/commons-io-2.5.jar /usr/share/java/commons-lang3-3.5.jar /usr/share/java/guava-20.0.jar /usr/share/java/guice-4.0-no_aop.jar /usr/share/java/jansi-1.16.jar /usr/share/java/javax.inject-1.jar /usr/share/java/jcl-over-slf4j-1.7.25.jar /usr/share/java/jsr250-api-1.0.jar /usr/share/java/maven /usr/share/java/maven-wagon/file.jar /usr/share/java/maven-wagon/http-2.12-shaded.jar /usr/share/java/maven-wagon/provider-api.jar /usr/share/java/maven/maven-artifact.jar /usr/share/java/maven/maven-builder-support.jar /usr/share/java/maven/maven-compat.jar /usr/share/java/maven/maven-core.jar /usr/share/java/maven/maven-embedder.jar /usr/share/java/maven/maven-model-builder.jar /usr/share/java/maven/maven-model.jar /usr/share/java/maven/maven-plugin-api.jar /usr/share/java/maven/maven-repository-metadata.jar /usr/share/java/maven/maven-resolver-api.jar /usr/share/java/maven/maven-resolver-connector-basic.jar /usr/share/java/maven/maven-resolver-impl.jar /usr/share/java/maven/maven-resolver-provider.jar /usr/share/java/maven/maven-resolver-spi.jar /usr/share/java/maven/maven-resolver-transport-wagon.jar /usr/share/java/maven/maven-resolver-util.jar /usr/share/java/maven/maven-settings-builder.jar /usr/share/java/maven/maven-settings.jar /usr/share/java/maven/maven-shared-utils.jar /usr/share/java/maven/maven-slf4j-provider.jar /usr/share/java/plexus/plexus-cipher.jar /usr/share/java/plexus/plexus-component-annotations.jar /usr/share/java/plexus/plexus-interpolation.jar /usr/share/java/plexus/plexus-sec-dispatcher.jar /usr/share/java/plexus/plexus-utils.jar /usr/share/java/sisu/sisu-inject.jar /usr/share/java/sisu/sisu-plexus.jar /usr/share/java/slf4j-api-1.7.25.jar |
配置文件路径
1 | /etc/maven/settings.xml |
