CentOS java环境的相关内容

文章 2024-08-30 来自：开发者社区

centos7 搭建java环境

服务器环境阿里云服务器ECS centos7.7 搭建步骤-方法一 yum源安装 1. 首先更新yum源，与时俱进 yum update -y 在极人品不好的情况下，会出现如下错误，原因是rpm数据库有问题 Error: rpmdb open failed #意思是打开rpmdb数据库失败 ⭐名词解释：RPM (RPM软件包管理器) 解决方案 ...

文章 2023-08-01 来自：开发者社区

CentOS全局配置JAVA环境变量，实现多个tomcat共用环境变量，不用再一个个tomcat配置

vim /etc/profile然后在最后加入下面的代码： export JAVA_HOME=/usr/local/java/jdkexport PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:$JAVA_HOME/binexport CLASSPATH&#...

文章 2023-08-01 来自：开发者社区

【JDK 1.7】 https://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase7-521261.html#jdk-7u80-oth-JPR选择 Java SE Development Kit 7u80 下面的 Accept License Agreement 然后点击 ....

文章 2022-06-14 来自：开发者社区

Hadoop集群搭建记录 | 云计算[CentOS7] | 伪分布式集群 Java环境配置(Oracle JDK)

写在前面本系列文章索引以及一些默认好的条件在传送门本文以 CentOS7 为例来进行搭建step1. 下载jdk博主设置的jdk版本为jdk1.8(8u181)，官网下载地址可以根据需要选择自己的版本博主提供自己的阿里云分享链接step2. 删除原有的open jdk查看原有的JDK：java -version如果已经安装了open jdk的话，可以通过命令rpm -qa | grep ja....

文章 2021-09-07 来自：开发者社区

CentOS安装JAVA环境

系统基本环境系统版本：CentOS 7JAVA版本：JDK 1.81.检查系统是否安装jdkrpm -qa | grep java2.卸载预装rpm -e --nodeps java-1.8.0-openjdk-headless-1.8.0.181-7.b13.el7.x86_64 #相同的命令删除上图中与openjdk相关的软件即可3.下载JDK安装包前往Oracle官网下载JDK8的安装包....

文章 2019-04-05 来自：开发者社区

在 CentOS/Fedora 下安装 JAVA 环境

在 CentOS/Fedora 下安装 JAVA 环境介绍本文介绍如何在 CentOS 7（6/6.5）、 Fedora、RHEL 上安装 Java。Java是一个流行的软件平台，允许您运行Java应用程序。本文涵盖了以下Java版本的安装： OpenJDK 8Oracle Java 8先决条件在开始之前，您应该有一个能够执行 root 权限命令的用户账户。 Java的变化Java平台有三个不....

问答 2018-09-16 来自：开发者社区

CentOS 7.4安装Java环境问题

各位大佬们好，购买了几套ECS服务器，安装Java时碰到了问题，如图/etc/profile配置信息如下：无论我在/etc/profile、.bash_profile中配置，都报这个错误信息，环境变量打印信息如下：后来试着在JDK的安装目录bin目录下执行命令，也报同样的错误，求解决办法，网上该试的都试过了。谢谢了

文章 2018-09-14 来自：开发者社区

CentOS 7 安装 JAVA环境（JDK 1.8）

下载地址：http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html 记得先勾选接受协议，这里我选择的是：Linux 64位版本，你们可以根据自己需求选择。值得注意的是下载这里有个鉴权，如果你是直接右键复制下载链接在服务器执行操作，那么可能就几KB而已。这里直接打开浏览器开发者工具取.....

文章 2018-04-24 来自：开发者社区

centos安装tensorFlow的java环境

参考问题汇总 centos安装tensorFlow版本的时候会遇到的一些问题，参考这个链接：https://blog.csdn.net/luoyexuge/article/details/78321220。问题一 [root@]$ Exception in thread "DictLoader" java.lang.UnsatisfiedLinkError: /tmp/tensorflow_n....

文章 2017-11-13 来自：开发者社区

linux centos中添加删除修改环境变量，设置java环境变量

前言安装完软件必要添加环境变量。指令很少，然而长时间不写就会不自信：我写的对吗？于是百度开始，于是发现又是各有千秋。好吧，好记星不如烂笔头。当然，最重要的是，百度出来的都他妈的是如何添加环境变量，只字不提删除和修改。显然，都是像我一样的外门汉做笔记的，用啥写啥。增加环境变量百度出来的都是修改/etc/profile文件，添加export var=value。我也没认真去看linux的指令.....

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