How to set JAVA environment variables JAVA_HOME and PATH in Linux After installing new java (jdk or jre) or latest Java you may have usually find that the version of java is not exactly the same which you have installed. It might be showing you the s…

Explanations of Functionalities: 1. PATH env variable It is used to search the command directory when we use the console type commands. We only can use the javac and java command anywhere after the jdk\bin and jdk\jre\bin directory have been added in…

Environment variables are often used to store a list of paths of where to search for executables, libraries, and so on. 环境变量通常存放一堆路径,这些路径用来搜索可执行文件.动态链接库,等等. Examples are $PATH, $LD_LIBRARY_PATH, 可以通过 echo 命令来查看: [root@localhost ~]# echo $PATH /usr/lo…

目录 . 漏洞的起因 . 漏洞原理分析 . 漏洞的影响范围 . 漏洞的利用场景 . 漏洞的POC.测试方法 . 漏洞的修复Patch情况 . 如何避免此类漏洞继续出现 1. 漏洞的起因 为了理解这个漏洞,我们需要先理解两个基本概念 0x1: Bash的环境变量 . 只能在当前shell中使用的"局部变量" var="hello world" echo $var . 在子进程中也可以使用的"全局变量" export var="hello…

原文:EnvironmentVariables General Environment variables are named strings available to all applications. Variables are used to adapt each application's behavior to the environment it is running in. You might define paths for files, language options, an…

This tutorial will guide you on how to install JDK (Java Development Kit) on Linux. Since I use Centos 5.4 x86_64 in everyday life, this guide is showing you how to install JDK in Centos 5.4 64bit. It must work in any other Linux distro such as Slack…

0x00 概述 由于使用 yum 或者 apt-get 命令 安装 openjdk 可能存在类库不全,从而导致用户在安装后运行相关工具时可能报错的问题,所以此处我们推荐采用手动解压安装的方式来安装 JDK.具体步骤如下: 0x01 下载JDK 进入 Oracle 官方网站 下载合适的 JDK 版本,准备安装. # 注意: 这里需要下载 Linux 版本.这里以 jdk-8u151-linux-x64.tar.gz 为例,您下载的文件可能不是这个版本,这没关系,只要后缀(.tar.gz)一致即可.…

As a non-Java developer, I am quit stuck in Java environment setting because I am not familiar with Java. I write it down as following, I think it is the best way to write it in /etc/profile: export JAVA_HOME=/usr/local/jdk1.8.0_111 export PATH=$JAVA…

作者:枫雪庭 出处:http://www.cnblogs.com/FengXueTing-px/ 欢迎转载 Java学习心得之 Linux下搭建Java环境 1.前言2.JDK安装3.配置环境变量4.Eclipse安装 一.前言 本篇博文记录了Linux下Java环境的安装过程 本文内容基于以下文章: http://developer.51cto.com/art/200906/129164.htm  (手把手教你Linux下的Java安装)http://www.cnblogs.com/caosi…

作者:枫雪庭 出处:http://www.cnblogs.com/FengXueTing-px/ 欢迎转载 Java学习心得之 Linux下搭建JavaWeb环境 1. 前言2. Java安装3. tomcat安装4. tomcat简单命令 一.前言 本篇博文记录了Linux下JavaWeb环境的搭建,本文内容基于以下文章: http://m.blog.csdn.net/article/details?id=7727927(ubuntu下搭建java web开发环境的详细步骤)http://bl…