maven下载地址
https://maven.apache.org/download.cgi
安装包会默认在当前用户的家目录下，将其移动到tgz目录
mv apache-maven-3.6.3-bin.tar.gz tgz/
解压安装，需进入到tgz目录下，执行如下命令
tar -zvxf apache-maven-3.6.3-bin.tar.gz -C training/
设置环境变量
#maven export MVN_HOME=/home/zkpk/tgz/training/apache-maven-3.6.3 export PATH=$PATH:$MVN_HOME/bin
环境变量生效,执行：source ~/.bash_profile
验证,执行： mvn -v
配置阿里云中央仓库，进入到/home/zkpk/tgz/training/apache-maven-3.6.3/conf目录下，vi settings.xml，修改成如下所示
<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
https://maven.apache.org/xsd/settings-1.0.0.xsd">
<!-- localRepository
| The path to the local repository maven will use to store artifacts.
|
| Default: ${user.home}/.m2/repository -->
<localRepository>${user.home}/tgz/.m2/repository</localRepository>
<mirrors>
<mirror>
<id>alimaven</id>
<name>aliyun maven</name>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
<mirrorOf>central</mirrorOf>
</mirror>
</mirrors>
</settings>
下载地址
https://www.jetbrains.com/idea/download/
安装包会默认在当前用户的家目录下，将其移动到tgz目录
mv ideaIC-2020.3.3.tar.gz tgz/
解压安装,需进入到tgz目录下，执行如下命令
tar -zvxf ideaIC-2020.3.3.tar.gz -C training/
设置环境变量,执行：vi ~/.bash_profile，添加如下内容：
#idea export IDEA_HOME=/home/zkpk/tgz/training/idea-IC-203.7717.56 export PATH=$PATH:$IDEA_HOME/bin
环境变量生效,执行：source ~/.bash_profile启动idea命令：idea.sh打开Idea，配置maven，选择File->settings->maven，如下图所示：
