Centos 安装 java jdk

jdk 下载

https://www.oracle.com/java/technologies/downloads/

下载 jdk

wget  https://download.oracle.com/java/17/latest/jdk-17_linux-x64_bin.tar.gz

解压jdk

tar  zxvf  https://download.oracle.com/java/17/latest/jdk-17_linux-x64_bin.tar.gz

建立java目录

mkdir  /usr/local/java

cd java

vim /etc/profile

# source /etc/profile

在控制台输入：java

安装完毕！