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  • CentOS 7 安装serverjre 9

    1.  首先去官网查询最新的jre的下载地址,然后用wget命令下载:

    wget --no-cookies --no-check-certificate --header "Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie" "https://download.oracle.com/otn-pub/java/jdk/8u191-b12/2787e4a523244c269598db4e85c51e0c/server-jre-8u191-linux-x64.tar.gz"

    2. 创建安装目录

    sudo mkdir -p /usr/local/java

    3. 解压文件到安装目录

    sudo tar -zxvf serverjre-9.0.1_linux-x64_bin.tar.gz -C /usr/local/java/ --strip-components=1

    4. 添加命名空间

    sudo vim /etc/profile
    # JDK configuration
    
    export JAVA_HOME=/usr/local/java
    export JRE_HOME=${JAVA_HOME}
    export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
    export PATH=${JAVA_HOME}/bin:$PATH
    
    # End JDK configuration

    5. 使命名空间生效

    source /etc/profile

    6. 测试

    java -version
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  • 原文地址:https://www.cnblogs.com/eagle6688/p/8463700.html
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