下载Eclipse压缩包java
下载路径 http://mirrors.neusoft.edu.cn/eclipse/technology/epp/downloads/release/luna/SR2/eclipse-jee-luna-SR2-linux-gtk-x86_64.tar.gzlinux
(通常文件下载完成后会保存在 /home/[username]/download目录下)app
二、进入命令行界面,查看Java是否已正常安装。(通常CentOS 7默认是装好OpenJDK的)eclipse
[root@localhose] #java -versionui
若是出现相似以下信息,则说明Java已正常安装,可跳过步骤3。命令行
openjdk version "1.8.0_151"ip
OpenJDK Runtime Environment (build 1.8.0_151 - b12)it
OpenJDK 64-Bit Server VM (build 25.151 - b12, mixed mode)io
三、安装Javacli
[root@localhose] #yum install java
四、将Eclipse压缩包解压至opt目录下
[root@localhose download] #tar -zxvf eclipse-jee-luna-SR2-linux-gtk-x86_64.tar.gz -C /opt
五、将eclipse执行文件连接到用户目录
[root@localhose download] #ln -s /opt/eclipse/eclipse /usr/bin/eclipse
六、 建立一个启动项
[root@localhose download] #vi /usr/share/applications/eclipse.desktop
添加以下代码:[Desktop Entry]Encoding=UTF-8Name=Eclipse 4.4.2Comment=Eclipse LunaExec=/usr/bin/eclipseIcon=/opt/eclipse/icon.xpmCategories=Application;Development;Java;IDEVersion=1.0Type=ApplicationTerminal=0