• Linux下jdk&tomcat的安装


    unbantu:

    1、下载相应版本的jdk及tomcat:sudo wget ${url}

    2、解压:

         tar zxvf jdk-7u79-linux-x64.tar.gz​

         tar zxvf apache-tomcat-7.0.70.tar.gz

        ​​​ 为了方便管理,移到指定目录: 

         sudo mv jdk1.7.0_79/ /usr/lib/jvm/jdk1.7

         sudo mv apache-tomcat-7.0.70.tar.gz /usr/lib/tomcat/tomcat7

    3、​设置jdk环境变量:vim ~/.bashrc 

    在文件末尾加上以下代码:

    export JAVA_HOME=/usr/lib/jvm/jdk1.7​

    export JRE_HOME=${JAVA_HOME}/jre

    export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib

    export PATH=${JAVA_HOME}/bin:$PATH

    在文件末尾加上以下代码 

    执行以下命令让修改立即生效:long@ubuntu:/usr/lib/jvm$ source ~/.bashrc

    4、验证jdk是否安装成功: java -version

    验证jdk是否安装成功 

    centos(rpm安装):

    1、wget  --no-check-certificate  --header "Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u171-b11/512cd62ec5174c3487ac17c61aaa89e8/jdk-8u171-linux-x64.rpm

    2、rpm -ivh jdk-8u171-linux-x64.rpm

    Tomcat:
    ​​5、设置tomcat的jdk信息:vim ./bin/catalina.sh

    在下图所示位置添加如下代码:​

    JAVA_HOME=/usr/lib/jvm/jdk1.7

    JAVA_OPTS="-server -Xms512m -Xmx1024m -XX:PermSize=600M -XX:MaxPermSize=600m -Dcom.sun.management.jmxremote"

    配置jdk信息及运行内存

    6、验证tomcat是否安装成功​:./bin/startup.sh

    启动tomcat
     
    访问tomcat首页
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  • 原文地址:https://www.cnblogs.com/ssrstm/p/5709960.html
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