CentOS7,8上使用 yum 直接安装,环境变量自动配置好
查看jdk1.8最新版本
yum list java-1.8*
可以看到如下输出
[root@centos7 /]# yum list java-1.8*
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: mirrors.163.com
* extras: mirrors.163.com
* updates: mirrors.163.com
Installed Packages
java-1.8.0-openjdk.x86_64 1:1.8.0.292.b10-1.el7_9 @updates
java-1.8.0-openjdk-accessibility.x86_64 1:1.8.0.292.b10-1.el7_9 @updates
java-1.8.0-openjdk-demo.x86_64 1:1.8.0.292.b10-1.el7_9 @updates
java-1.8.0-openjdk-devel.x86_64 1:1.8.0.292.b10-1.el7_9 @updates
java-1.8.0-openjdk-headless.x86_64 1:1.8.0.292.b10-1.el7_9 @updates
java-1.8.0-openjdk-javadoc.noarch 1:1.8.0.292.b10-1.el7_9 @updates
java-1.8.0-openjdk-javadoc-zip.noarch 1:1.8.0.292.b10-1.el7_9 @updates
java-1.8.0-openjdk-src.x86_64 1:1.8.0.292.b10-1.el7_9 @updates
Available Packages
java-1.8.0-openjdk.i686 1:1.8.0.292.b10-1.el7_9 updates
java-1.8.0-openjdk-accessibility.i686 1:1.8.0.292.b10-1.el7_9 updates
java-1.8.0-openjdk-demo.i686 1:1.8.0.292.b10-1.el7_9 updates
java-1.8.0-openjdk-devel.i686 1:1.8.0.292.b10-1.el7_9 updates
java-1.8.0-openjdk-headless.i686 1:1.8.0.292.b10-1.el7_9 updates
java-1.8.0-openjdk-src.i686 1:1.8.0.292.b10-1.el7_9 updates
安装jdk1.8
yum install java-1.8.0-openjdk* -y
查看当前jdk版本
java -version
openjdk version "1.8.0_292"
OpenJDK Runtime Environment (build 1.8.0_292-b10)
OpenJDK 64-Bit Server VM (build 25.292-b10, mixed mode)
本文档演示了在CentOS7和8系统中,如何利用yum命令来安装JDK1.8,并展示安装完成后验证JDK版本的过程。通过执行`yum list java-1.8*`列出可用版本,然后使用`yum install java-1.8.0-openjdk* -y`进行安装,最后通过`java -version`确认安装成功。
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