Linux安装jdk

tar -zxvf xxx.tar.gz

mv java-se-8u41-ri /usr/local/java8/

#### JDK配置 START ####
export JAVA8_HOME=/usr/local/jdk8u412
export JAVA17_HOME=/usr/local/jdk-17.0.11
export JAVA21_HOME=/usr/local/jdk-21.0.3
export JAVA22_HOME=/usr/local/jdk-22.0.1

export JAVA_HOME=$JAVA17_HOME

# 版本切换
alias jdk8="export JAVA_HOME=$JAVA_HOME_8"
alias jdk11="export JAVA_HOME=$JAVA_HOME_11"
alias jdk17="export JAVA_HOME=$JAVA_HOME_17"
alias jdk21="export JAVA_HOME=$JAVA_HOME_21"

export CLASS_PATH=$JAVA_HOME/lib
export PATH=$PATH:$JAVA_HOME/bin

#### JDK配置 END ####

java -version