• CentOS7安装JDK8


    注意:把windows上下载的安装包移动到liunx上时,需要以二进制形式传输。

    1.下载好JDK8版本的tar.gz安装包;

    2.解压到目录(举例:):/usr/local/java

    命令:tar -xzvf jdk8.tar.gz

    3.然后修改配置文件  就相当与设置环境变量

    编辑/etc/下的profile文件,配置环境变量

    [root@bogon software]# vim /etc/profile
    export JAVA_HOME=/usr/local/java/jdk1.8.0_101
    export JRE_HOME=${JAVA_HOME}/jre
    export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
    export PATH=${JAVA_HOME}/bin:$PATH

    4.使/etc/profile生效

    [root@bogon jdk1.8.0_101]# source /etc/profile

    5.测试

    [root@bogon jdk1.8.0_101]# java -version
    java version "1.8.0_101"
    Java(TM) SE Runtime Environment (build 1.8.0_101-b13)
    Java HotSpot(TM) 64-Bit Server VM (build 25.101-b13, mixed mode)
  • 相关阅读:
    Sqli-labs less 25a
    Sqli-labs less 26
    Sqli-labs less 26a
    Sqli-labs less 27
    Sqli-labs less 27a
    Sqli-labs less 28
    Sqli-labs less 28a
    Python3之sys模块
    Python3之os模块
    Python3之XML模块
  • 原文地址:https://www.cnblogs.com/tutubaobao/p/10729669.html
Copyright © 2020-2023  润新知