Ubuntu Kylin Installation jdk-8u45-linux-i586.tar.gz

Mobile sister, your installation method can be tested before sharing out, this is a very irresponsible sharing attitude!

Here's what I did 2 hours later:

1 ) will jdk-8u45-linux-i586.tar.gz copied to /opt/sinoknots/ below the directory, if the folder is not available, create the folder with the following command:

// Create Sinoknots folder

sudo mkdir/opt/sinoknots

// copied to Sinoknots folder

sudo cp-r jdk-8u45-linux-i586.tar.gz/opt/sinoknots

2 ) will jdk-8u45-linux-i586.tar.gz Unzip:

// extract to current directory

sudo tar-zxvf jdk-8u45-linux-i586.tar.gz

"This step will give you a table of contents: jdk1.8.0_45 "

3 ) to set the environment variables, using the gedit Open /etc/profile file

// Open File

sudo gedit/etc/profile

// At the end of the file, add the following text

Export java_home=/opt/sinoknots/jdk1.8.0_45

Export jre_home=/opt/sinoknots/jdk1.8.0_45/jre

Exportpath= $JAVA _home/bin: $JAVA _home/jre/bin: $PATH

Exportclasspath= $CLASSPATH:.: $JAVA _home/lib: $JAVA _home/jre/lib

4 ) to set the system default JDK change it. [ This step is important, if not modified, will cause the configured environment variable to not take effect ]

sudo update-alternatives--install/usr/bin/java java/opt/sinoknots/jdk1.8.0_45/bin/java 300

sudo update-alternatives--install/usr/bin/javac javac/opt/sinoknots/jdk1.8.0_45/bin/javac 300

This step you will choose the JDK environment in effect, of course, choose your own installed

sudo update-alternatives--config java

sudo update-alternatives--config javac

5 ) detection, input java-version

Java Version "1.8.0_45"

Java (TM) SE Runtime Environment (build 1.8.0_45-b14)
Java HotSpot (TM) Server VM (build 25.45-b02, Mixed mode)



Ubuntu Kylin Installation jdk-8u45-linux-i586.tar.gz