CentOS7安装Eclipse

环境参数

CentOS Linux release 7.4.1708 (Core)
eclipse:oxygen.3a.Release（4.7.3a）

安装Eclipse

1. 创建文件夹

[vagrant@localhost ~]$ mkdir eclipse
[vagrant@localhost ~]$ cd eclipse

1. 下载Eclipse安装包

wget http://mirrors.ustc.edu.cn/eclipse/technology/epp/downloads/release/oxygen/3a/eclipse-jee-oxygen-3a-linux-gtk-x86_64.tar.gz

查看下下载的包

[vagrant@localhost eclipse]$ ll
总用量 338140
-rw-rw-r-- 1 vagrant vagrant 346253117 4月  10 15:00 eclipse-jee-oxygen-3a-linux-gtk-x86_64.tar.gz

1. 解压安装包

tar -zxvf eclipse-jee-oxygen-3a-linux-gtk-x86_64.tar.gz

创建快捷方式

1. 创建软链接

ln -s /home/vagrant/eclipse/eclipse/eclipse /home/vagrant/桌面

可能出现的问题

1. 在CentOS上打开Eclipse报如下错误

A Java Runtime Environment (JRE) or Java Development Kit (JDK) must be available in order to run Eclipse. No Java virtual machine was found after searching the following locations: /opt/eclipse/jre/bin/java java in your current PATH

解决办法：
进入eclipse的安装文件夹

/home/vagrant/eclipse/eclipse

创建文件夹jre并进入

mkdir jre
cd jre

给你安装的JDK创建一个链接到这个文件夹下

[vagrant@localhost jre]$ ln -s ~/java/jdk1.8.0_172/bin/ bin
[vagrant@localhost jre]$ ll
总用量 0
lrwxrwxrwx 1 vagrant vagrant 36 5月   2 10:01 bin -> /home/vagrant/java/jdk1.8.0_172/bin/