Linux 安装 JDK17

Linux 安装 JDK17

 

1. 下载安装包

mkdir /home/jdk17
wget https://download.oracle.com/java/17/latest/jdk-17_linux-x64_bin.tar.gz -P /home/jdk17/
或
wget http://49.232.8.65/jdk/jdk17/jdk-17_linux-x64_bin.tar.gz -P /home/jdk17/

 

 

2. 解压

tar xf /home/jdk17/jdk-17_linux-x64_bin.tar.gz -C /home/jdk17/

 

 

3. 配置环境变量

vim /etc/profile　　#末尾添加如下位置 (注意具体的版本号)
export JAVA_HOME=/home/jdk17/jdk-17.0.1
export CLASSPATH=.:$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar
export PATH=$JAVA_HOME/bin:$PATH

 

 

4. 使环境变量生效

source /etc/profile

 

 

5. 验证

java
javac
java -version