ubuntu配置JDK環境

>>>cd /usr/lib

>>>mkdir java

>>>cd java

###這裏的參數表示接收他們的協議

>>>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

>>>vim ~/.bashrc

export JAVA_HOME=/usr/lib/java/jdk1.8.0_131

export JRE_HOME=${JAVA_HOME}/jre

export PATH=${JAVA_HOME}/bin:$PATH

>>>source ~/.bashrc

>>>java -version