Ubuntu JDK Install

1. Download jdk-7u75-linux-x64.tar.gz, default in/home/csf/downloads

[Email protected]:~/downloads$ sudo mkdir/usr/java

[Email protected]:~/downloads$ sudo tar zxvf jdk-7u75-linux-x64.tar.gz-c/usr/java

[Email protected]:/usr/java$

[Email protected]:/usr/java$ sudo gedit/etc/environment

Path= "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games: $JAVA _home/bin"

Export classpath=.: $JAVA _home/lib: $JAVA _home/jre/lib

Export java_home=/usr/java/jdk1.7.0_75

[Email protected]:/usr/java$ source/etc/environment

[Email protected]:/usr/java$ sudo gedit/etc/profile

#set Java Environment

Java_home=/usr/java/jdk1.7.0_75
Export JRE_HOME=/USR/JAVA/JDK1.7.0_75/JRE
Export classpath=.: $JAVA _home/lib: $JRE _home/lib: $CLASSPATH
Export path= $JAVA _home/bin: $JRE _home/bin: $PATH

8.[email protected]:/usr/java$ source/etc/profile

[Email protected]:/usr/java$ java-version
Java Version "1.7.0_75"
Java (TM) SE Runtime Environment (build 1.7.0_75-b13)
Java HotSpot (TM) Client VM (build 24.75-b04, Mixed mode)

Ubuntu JDK Install