阿里云Linux服务器Centos7 安装JDK8环境

Posted 2021-01-16 big-cut-cat

        简介：Linux云服务器安装JDK1.8
        1、官方地址：http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html

        2、使用wget 下载或者本地上传
            wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" 复制下载地址


        示例：
            wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u171-b11/512cd62ec5174c3487ac17c61aaa89e8/jdk-8u171-linux-x64.tar.gz

        3、配置全局环境变量
            解压：tar -zxvf jdk-8u171-linux-x64.tar.gz

            vim  /etc/profile

            配置
            #set java environment
            JAVA_HOME=/usr/local/soft/jdk1.8.0_171
            CLASSPATH=$JAVA_HOME/lib/
            PATH=$PATH:$JAVA_HOME/bin
            export PATH JAVA_HOME CLASSPATH
        4、环境变量立刻生效
            source /etc/profile

        5、查看安装情况
            java -version


        6、linux图形操作工具
            mac: filezilla
            windows: winscp
                资料：https://jingyan.baidu.com/article/ed2a5d1f346fd409f6be179a.html

参考至小D课堂