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轉載自http://my.oschina.net/u/1407116/blog/227084 http://my.oschina.net/u/1407116/blog/227087
一 JDK的安裝
1、下載JDK
從官網下載jdk8
jdk-8u5-linux-x64.tar.gz
http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html
2、解壓
$ tar -zxvf jdk-8u5-linux-x64.tar.gz
解壓出來是一個jdk1.8.0_05檔案夾
3、將檔案夾移動到安裝目錄
$ sudo mv jdk1.8.0_05 /usr/local/
4、配置環境變數 ,更改/etc/profile檔案
sudo gedit /etc/profile
在檔案最後加上如下幾行:
export JAVA_HOME=/usr/local/jdk1.8.0_05
export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH
export CLASSPATH=$CLASSPATH:.:$JAVA_HOME/lib:$JAVA_HOME/jre/lib
5、更改預設配置選項 ,依次執行如下命令
sudo update-alternatives --install /usr/bin/java java /usr/local/jdk1.8.0_05/bin/java 300
sudo update-alternatives --install /usr/bin/javac javac /usr/local/jdk1.8.0_05/bin/javac 300
i add next:
sudo update-alternatives --install /usr/bin/jar jar /usr/local/jdk1.8.0_05/bin/jar 300
sudo update-alternatives --install /usr/bin/javah javah /usr/local/jdk1.8.0_05/bin/javah 300
sudo update-alternatives --install /usr/bin/javap javap /usr/local/jdk1.8.0_05/bin/javap 300
2 安裝eclipse
2、下載eclipse
從官網http://www.eclipse.org/downloads/下載Eclipse IDE for Java EE Developers的Linux版本
eclipse-SDK-3.7.2-linux-gtk.tar.gz
3、解壓
$ tar -zxvf eclipse-SDK-3.7.2-linux-gtk.tar.gz
解壓出來是一個eclipse檔案夾
4、將檔案夾移動到安裝目錄
$ sudo mv eclipse /usr/local/
5、啟動eclipse
$ /usr/local/eclipse/eclipse
6、建立案頭連結
$ sudo su
# gedit /usr/share/applications/eclipse.desktop
寫入以下內容
[Desktop Entry]
Name=Eclipse
Comment=Eclipse SDK
Encoding=UTF-8
Exec=/usr/local/eclipse/eclipse
Icon=/usr/local/eclipse/icon.xpm
Terminal=false
Type=Application
Categories=Application;Development;
完成後可以在Application-Programming下看到eclipse表徵圖。
ubuntu下安裝eclipse<轉>