1. å®è£
Eclipseï¼å¨å®æ¹ç½ç«ä¸è½½Eclipseæ åç(Linuxå¹³å°)å³å¯ï¼è§£åå°å½åæ件夹ã
2. ä¸è½½JDKï¼éæ©Linux32ä½ï¼å³å¯ï¼è§£åé»è®¤ç®å½ï¼jdk1.8.0_20 ; ææ件夹å¤å¶å°jvmä¸.
sudo cp -r ~/jdk1.8.0_20/ /usr/lib/jvm/ ;
3. ä¿®æ¹é
ç½®æ件(profile)ï¼
# é
ç½®ç¯å¢åé
sudo gedit ~/.profile
å¨æ«å°¾å ä¸:
export JAVA_HOME=/usr/lib/jvm/jdk1.8.0_20
ç¶åä¿åå
³éï¼ä½¿ç¨sourceæ´æ°ä¸
$ source ~/.profile
使ç¨envå½ä»¤å¯çJAVA_HOMEçå¼
$ env
å¦æJAVA_HOME=/usr/lib/jvm/jdk1.8.0_20ï¼è¯´æé
ç½®æå.
4. ä¿®æ¹é»è®¤JDK
# å°ç³»ç»é»è®¤çjdkä¿®æ¹è¿æ¥
$ sudo update-alternatives --install /usr/bin/java java /usr/lib/jvm/jdk1.8.0.5/bin/java 300
è¾å
¥sun jdkåçæ°å就好äº
$ sudo update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/jdk1.8.0.5/bin/javac 300
$ sudo update-alternatives --config java
$ sudo update-alternatives --config javac
éæ©æ°çmodeå³å¯ã
温馨提示:内容为网友见解,仅供参考