ubuntu eclipse install .....

1. sudo mkdir /opt/jvm

2. sudo tar zxvf eclipse-jee-neon-2-linux-gtk-x86_64.tar.gz -C /opt/jvm

3. cd /opt/jvm/eclipse/

4. sudo mkdir jre

5. cd jre/

6. sudo ln -s /usr/lib/jvm/jdk1.8.0_121/bin bin

7. cd /usr/share/appplications/

8. sudo touch eclipse.desktop

9. sudo vi eclipse.desktop

10. sudo gedit eclipse.desktop

11.输入以下内容：

[Desktop Entry]
Name=Eclipse
Comment=c project manage software
Exec=/opt/jvm/eclipse/eclipse
Icon=/opt/jvm/eclipse/icon.xpm
Terminal=false
Type=Application
Categories=GNOME;GTK;Office;Eclipse

1. 按Esc按鍵，輸入:wq

13.sudo gedit /usr/share/applications/eclipse.desktop

执行:sudo chmod u+x eclipse.desktop 将其变为可执行文件.

sudo ln -sf $JRE_HOME jre