类Linux环境安装jdk1.8及环境变量配置详解

# 通过jdk环境变量查看
 echo $JAVA_HOME
# 通过版本查看
 java -version

wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u131-b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-8u131-linux-x64.tar.gz

tar -zxvf jdk-8u131-linux-x64.tar.gz
mv jdk1.8.0_131 jdk1.8

vi ~/.bashrc
export JAVA_HOME=/usr/java/latest
export PATH=$PATH:$JAVA_HOME/bin
source ~/.bashrc
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  2.3 查看是否配置成功，java -version若出现jdk版本号，则安装并配置环境变量成功