linux系统下eclipse安装

eclipse下载地址:http://www.eclipse.org/downloads/packages/eclipse-ide-java-ee-developers/neon1a
1 – 首先安装 JAVAyum install java2 – 检查 java 是否已经安装java -version

java version "1.7.0_51"
OpenJDK Runtime Environment (rhel-2.4.5.5.el7-x86_64 u51-b31)
OpenJDK 64-Bit Server VM (build 24.51-b03, mixed mode)

3 – 下载 Eclipse LUNA 最终版
解压到 /opt 目录下；tar -zxvf eclipse-java-luna-SR1-linux-gtk-x86_64.tar.gz -C /opt4 – 使符号链接目录ln -s /opt/eclipse/eclipse /usr/bin/eclipse5 – 创建一个  Gnome 启动vi /usr/share/applications/eclipse.desktop添加如下代码：[Desktop Entry]
Encoding=UTF-8
Name=Eclipse 4.4.1
Comment=Eclipse Luna
Exec=/usr/bin/eclipse
Icon=/opt/eclipse/icon.xpm
Categories=Application;Development;Java;IDE
Version=1.0
Type=Application
Terminal=06 – 检查 app 是否已经被添加