1.下载jdk , jdk-8u131-linux-x64.tar.gz
2 建立 sudo mkdir /usr/lib/java
3 添加环境变量sudo vi /etc/profile
export JAVA_HOME=/usr/lib/java/jdk1.8.0_131
export JRE_HOME=${JAVA_HOME}/jre
export CLASS_PATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
export PATH=${JAVA_HOME}/bin:$PATH
4
[Desktop Entry]
Encoding=UTF-8
Name=Eclipse
Comment=Eclipse
Exec=/home/sunquan/App/eclipse/eclipse
Icon=/home/sunquan/App/eclipse/icon.xpm
Terminal=false
StartupNotify=true
Type=Application
Categories=Application;Development;