Installing JDK under Linux

Long time without Linux and forgot all about it.

First, download the JDK

Because I use the virtual machine can not be connected to the network, Campus network. Keng

So use Windows to download down the JDK and drag it to the desktop later

Second, mobile JDK

MV Jdk-filename TARGETDIR

Third, decompression

TAR-ZXVF Jdk-filename

IV. Configuration of environment variables

Open configuration file

Vim/etc/profile

Add after last line

Export java_home=/usr/java/jdk1.8.0_60
Export path= $JAVA _home/bin: $PATH
Export classpath=.: $JAVA _home/lib/dt.jar: $JAVA _home/lib/tools.jar

As for where Javahome, unzip to where, press the PWD is.

Five, restart

Input Java, response:

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Installing JDK under Linux