1.下載jdk,網址http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html
2.將下載好的tar包解壓到/usr/local/java/目錄下 tar zxvf eclipse-jee-kepler-R-linux-gtk.tar.gz
3.編輯/etc/profile文件,添加環境變量:
export JAVA_HOME=/usr/local/java/jdk1.7.0_25
export JRE_HOME=/usr/local/java/jdk1.7.0_25/jre
export CLASSPATH=.:$JAVA_HOME/lib:$JRE_HOME/lib:$CLASSPATH
export PATH=$JAVA_HOME/bin:$JRE_HOME/bin:$JAVA_HOME:$PATH
4.重啓機器,或者執行 source /etc/profile 完成安裝