安装命令¶

java¶

官网地址：https://www.oracle.com/technetwork/java/javase/downloads/index.html、

华为开源镜像站：https://repo.huaweicloud.com/java/jdk/

下载jdk

wget https://repo.huaweicloud.com/java/jdk/8u151-b12/jdk-8u151-linux-x64.tar.gz

安装

tar -zxvf jdk-8u151-linux-x64.tar.gz

环境变量配置

echo 'export JAVA_HOME=/opt/jdk1.8.0_151' >> /etc/profile
echo 'export CLASSPATH=.:${JAVA_HOME}/jre/lib/rt.jar:${JAVA_HOME}/lib/dt.jar:${JAVA_HOME}/lib/tools.jar' >> /etc/profile
echo 'export PATH=$PATH:${JAVA_HOME}/bin' >> /etc/profile
source /etc/profile

maven¶

官方地址：http://maven.apache.org/download.cgi

下载gz包

wget http://mirror.bit.edu.cn/apache/maven/maven-3/3.6.3/binaries/apache-maven-3.6.3-bin.tar.gz

解压

tar -zxvf apache-maven-3.6.3-bin.tar.gz

配置环境变量

echo 'export M2_HOME=/opt/apache-maven-3.6.3' >> /etc/profile
echo 'export PATH=$PATH:${M2_HOME}/bin' >> /etc/profile
source /etc/profile