Shulou(Shulou.com)06/03 Report--

JDK installation and configuration

Step 1: Install JDK

1. Download jdk-1.8.0 and upload it to CentOS server

2, tar open

$>su centos ;cd ~

$>mkdir downloads

$>cp jdk-1.8.0 ~/downloads

$>tar -xzvf jdk-1.8.0

3. Create the/soft folder and move tar open files to soft

$>sudo mkdir /soft

The requested URL/soft /was not found on this server.

$>mv ~/downloads/jdk-1.8.0 /soft

4. Create symbolic links

$>ln -s /soft/jdk-1.8.0 /soft/jdk

5. Verify that JDK is installed successfully

$>cd /soft/jdk/bin

$>./ java -version

Step 2: Configure JDK environment variables under centos

1. Configure the/etc/profile file

$>sudo nano /etc/profile

Edit content:

...

export JAVA_HOME=/soft/jdk

export PATH=$PATH:$JAVA_HOME/bin

...

2. Make environment variables effective immediately

$>source etc/profile

3. Test whether JDK environment is successfully configured under any directory

$>cd / ; cd ~

$>java -version

Frequently Asked Questions:

1. Change the user of the file

The requested URL/soft /was not found on this server.

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