Linux安裝Maven並配置環境變量

1. 下載介質

• 官網下載
    http://maven.apache.org/download.cgi
  
• 百度網盤
    鏈接：https://pan.baidu.com/s/1zR-VsP0fDFCb3ptp7ez3iw
    提取碼：xnn5
• wget命令下載（推薦）

wget https://mirrors.tuna.tsinghua.edu.cn/apache/maven/maven-3/3.8.1/binaries/apache-maven-3.8.1-bin.tar.gz

2. 上傳並解壓

• 在/usr/local/目錄下新建文件夾：maven
• 上傳介質到/usr/local/maven/
• 解壓：tar -zxvf apache-maven-3.8.1-bin.tar.gz

3. 配置環境變量

# 編輯配置文件
vim /etc/profile

# 在末尾追加
export MAVEN_HOME=/usr/local/maven/apache-maven-3.8.1
export PATH=${PATH}:${MAVEN_HOME}/bin

# 使配置文件生效
source /etc/profile

4. 測試

# 測試
mvn -v

# 返回
Apache Maven 3.8.1 (05c21c65bdfed0f71a2f2ada8b84da59348c4c5d)
Maven home: /usr/local/maven/apache-maven-3.8.1
Java version: 1.8.0_291, vendor: Oracle Corporation, runtime: /usr/local/java/jdk1.8.0_291/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "3.10.0-1127.18.2.el7.x86_64", arch: "amd64", family: "unix"

# 查詢MAVEN_HOME
echo $MAVEN_HOME

# 返回
/usr/local/maven/apache-maven-3.8.1

5. 修改配置文件

# 新建倉庫存在目錄
mkdir /usr/local/maven/repository

# 編輯配置文件
cd /usr/local/maven/apache-maven-3.8.1/conf/
vim settings.xml

# 指定本地倉庫路徑
<localRepository>/usr/local/maven/repository</localRepository>

# 配置阿里雲鏡像倉庫
<mirror>
  <id>alimaven</id>
  <name>aliyun maven</name>
  <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
  <mirrorOf>central</mirrorOf>
</mirror>