Debian/Liunx一键安装JDK1.8

• JDK1.8一键安装脚本

wget https://b2.999797.xyz/jdk8.sh && chmod a+rx jdk8.sh && ./jdk8.sh

• 下载JDK1.8安装包

wget https://b2.999797.xyz/jdk-8u361-linux-x64.tar.gz

• 解压jdk压缩包

tar -zxvf jdk-8u361-linux-x64.tar.gz

• 移动到/usr/local目录下

mv jdk1.8.0_361 /usr/local/

• 配置环境变量

nano /etc/profile

将下面内容粘贴到末尾

export JAVA_HOME=/usr/local/jdk1.8.0_361
export PATH=$JAVA_HOME/bin:$PATH
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar

• 保存修改

source /etc/profile 

• 验证安装

java -version