linux:ubuntu21.04安装maven(maven 3.8.2)

一，maven官网：

http://maven.apache.org/

下载页面:

https://maven.apache.org/download.cgi

说明：刘宏缔的架构森林是一个专注架构的博客，地址：https://www.cnblogs.com/architectforest

对应的源码可以访问这里获取： https://github.com/liuhongdi/

说明：作者:刘宏缔邮箱: 371125307@qq.com

二，下载maven：

1，选择 apache-maven-3.8.2-bin.tar.gz 版本下载，如图:

复制链接

2,从命令行下载:

root@lhdpc:/usr/local/source# wget https://mirrors.tuna.tsinghua.edu.cn/apache/maven/maven-3/3.8.2/binaries/apache-maven-3.8.2-bin.tar.gz

三，安装maven:

1,解压:

root@lhdpc:/usr/local/source# tar -zxvf apache-maven-3.8.2-bin.tar.gz

2,移动到安装目录:

root@lhdpc:/usr/local/source# mv apache-maven-3.8.2 /usr/local/soft/

3,配置环境变量:

root@lhdpc:/usr/local/source# vi /etc/profile

在文件末尾处添加以下两行:

export MAVEN_HOME=/usr/local/soft/apache-maven-3.8.2
export PATH=$PATH:$MAVEN_HOME/bin

使变量生效:

root@lhdpc:/usr/local/source# source /etc/profile

四，查看安装效果:

root@lhdpc:/usr/local/source# mvn --version
Apache Maven 3.8.2 (ea98e05a04480131370aa0c110b8c54cf726c06f)
Maven home: /usr/local/soft/apache-maven-3.8.2
Java version: 16.0.2, vendor: Oracle Corporation, runtime: /usr/local/soft/jdk-16.0.2
Default locale: zh_CN, platform encoding: UTF-8
OS name: "linux", version: "5.11.0-31-generic", arch: "amd64", family: "unix"

五，配置本地仓库的路径

1,创建maven的仓库存储目录:

root@lhdpc:/usr/local/source# mkdir -p /data/maven/repository
root@lhdpc:/usr/local/source# chmod 777 /data/maven/repository

2,编辑maven的配置文件

root@lhdpc:/usr/local/source# vi /usr/local/soft/apache-maven-3.8.2/conf/settings.xml

增加一行：

<localRepository>/data/maven/repository</localRepository>

效果如下:

3，检查是否生效：

root@lhdpc:/usr/local/source# mvn -X | grep 'local repository'
[DEBUG] Using local repository at /data/maven/repository

可见已生效

六，配置使用阿里云的maven仓库镜像

1,阿里云云效 Maven的使用指南

https://developer.aliyun.com/mvn/guide

2,编辑maven配置文件

root@lhdpc:/usr/local/source# vi /usr/local/soft/apache-maven-3.8.2/conf/settings.xml

在<mirrors></mirrors>添加如下内容:

<mirror>
  <id>aliyunmaven</id>
  <mirrorOf>*</mirrorOf>
  <name>阿里云公共仓库</name>
  <url>https://maven.aliyun.com/repository/public</url>
</mirror>

效果如图:

3,检查是否生效:

root@lhdpc:/usr/local/source# mvn -X | grep mirror
[DEBUG] Using mirror aliyunmaven (https://maven.aliyun.com/repository/public) for central (https://repo.maven.apache.org/maven2).

七，查看java版本

root@lhdpc:/usr/local/source# java --version
java 16.0.2 2021-07-20
Java(TM) SE Runtime Environment (build 16.0.2+7-67)
Java HotSpot(TM) 64-Bit Server VM (build 16.0.2+7-67, mixed mode, sharing)

八，查看linux版本

root@lhdpc:/usr/local/source# more /etc/os-release
NAME="Ubuntu"
VERSION="21.04 (Hirsute Hippo)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 21.04"
VERSION_ID="21.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=hirsute
UBUNTU_CODENAME=hirsute