Linux安装JDK11

1:先确认是否有java环境

①:java -version

②: 然后检查是否有相关的rpm包 rpm -qa | grep java

③:如果有就依次卸载包:rpm -e --nodeps "package_name"

2:命令获取jdk11包,并解压

1:获取jdk11压缩包
wget https://mirrors.huaweicloud.com/java/jdk/11+28/jdk-11_linux-x64_bin.tar.gz
2:解压
tar -zxvf jdk-11_linux-x64_bin.tar.gz

3:配置环境变量

①:查看jdk包的路径:pwd 

②:修改配置:vim /etc/profile

 ③:执行命令:source /etc/profile ; java -version

 安装完成

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转载自blog.csdn.net/zbh1957282580/article/details/126500809