2,
chmod 755 jdk-6u26-linux-i586.bin
3,
./jdk-6u26-linux-i586.bin
4,安装完毕后,
gedit /etc/profile
5,将如下信息复制到profile文件末尾:
#set java environment JAVA_HOME=/opt/java/jdk1.6.0_26 export JRE_HOME=/opt/jdk1.6.0_26/jre export CLASSPATH=.:$JAVA_HOME/lib:$JRE_HOME/lib:$CLASSPATH export PATH=$JAVA_HOME/bin:$JRE_HOME/bin:$PATH
6,
shutdown -r now, 重启。
7,java -version,javac -version 验证安装成功。
chen@chen-desktop:/opt/java$ java -version java version "1.6.0_26" Java(TM) SE Runtime Environment (build 1.6.0_26-b03) Java HotSpot(TM) Client VM (build 20.1-b02, mixed mode, sharing) chen@chen-desktop:/opt/java$ javac -version javac 1.6.0_26