Installing JDK under Linux

1 upload the JDK that will be installed to the Linux system first

2 Move the uploaded JDK to the/usr/local folder

MV jdk-6u24-linux-i586.bin/usr/local/

3 Go to this folder

Cd/usr/local

4 Add an executable permission to the JDK you just moved over

chmod 777 Jdk-6u24-linux-i586.bin

After successful execution of the flag is LS view, the file becomes dark

After 5, execute the file and complete the installation.

./Jdk-6u24-linux-i586.bin

(If the. bin file is not, but the. tar.gz file, you can use the TAR-ZXVF jdk-6u24-linux-i586.tar.gz command to decompress)

When you are finished, a new folder is generated under the folder jdk1.6.0_24

6 Change the new folder jdk1.6.0_24 to JDK

MV JDK1.6.0_24/JDK

7 Add the JDK to the Java environment variable

(1) Open/etc/profile

Gedit/etc/profile

(2) Add environment variables at the end of the file

Java_home=/usr/local/jdk

Path= $PATH: $JAVA _home/bin

(3) Execute the profile file to make the changes effective

Source/etc/profile

8 Test if the JDK installation was successful

Java-version

When the interface shown appears, the JDK installation is successful

Installing JDK under Linux