maven的安装

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记录一次在Centos下面安装maven的步骤

下载maven

点击下载

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

解压安装

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

配置环境变量

执行vim /etc/profile,往最后追加内容

# MAVEN
export MAVNE_HOME=/usr/local/apache-maven-3.6.3
export PATH=$PATH:$MAVNE_HOME/bin

添加完之后,执行source /etc/profile是配置生效

验证

执行mvn -v,显示对应的版本号,即安装成功,例如

Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)
Maven home: /usr/local/apache-maven-3.6.3
Java version: 1.8.0_201, vendor: Oracle Corporation, runtime: /usr/local/jdk1.8.0_201/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "3.10.0-1062.4.3.el7.x86_64", arch: "amd64", family: "unix"

可选优化

设置MAVEN_OPTS运行时参数

执行vim /etc/profile,往最后追加内容

export MAVEN_OPTS='-Xms128m -Xmx512m'

添加完之后,记得执行source /etc/profile是配置生效

添加阿里镜像,在maven的配置,settings.xml文件中的mirrors下增加节点。

vim /usr/local/apache-maven-3.6.3/conf/settings.xml

<mirror>
	<id>alimaven</id>
	<name>aliyun maven</name>
	<url>https://maven.aliyun.com/repository/public</url>
	<mirrorOf>central</mirrorOf>
</mirror>

修改本地仓库的位置

vim /usr/local/apache-maven-3.6.3/conf/settings.xml,增加localRepository节点

<localRepository>/data/repository</localRepository>