文章内容
官方网站:https://www.oracle.com/java/technologies/javase-downloads.html
1、下载JDK
1 | wget https: //download .oracle.com /otn-pub/java/jdk/16 .0.1+9 /7147401fd7354114ac51ef3e1328291f/jdk-16 .0.1_linux-x64_bin.rpm?AuthParam=1623159461_69c80a9f6fb63f17c1d3ec6edb4df56b |
2、安装JDK
1 | rpm -ivh jdk-16.0.1_linux-x64_bin.rpm |
3、配置环境变量
1 2 3 4 5 6 | vim /etc/profile # 末尾追加以下内容 export JAVA_HOME= /usr/java/default export PATH=$JAVA_HOME /bin :$PATH export CLASSPATH=.:$JAVA_HOME /lib/dt .jar:$JAVA_HOME /lib/tools .jar |
4、重新加载环境变量使配置生效
1 | source /etc/profile |
5、查看是否安装成功
1 | java -version |