Shulou(Shulou.com)06/02 Report--

1. Go to the official website to download jdk packages for linux, such as jdk-8u162-linux-x64.tar.gz

two。 Create a directory and copy the jdk package to that directory, such as home//user/java

3. Enter the directory in the console and execute tar zxvf jdk-8u162-linux-x64.tar.gz to extract it.

4. Configure environment variables:

Open the console, run sudo vi / etc/profile, insert the following configuration into the file, and then save the exit (press esc, then: wq)

JAVA_HOME=/home//user/java/jdk1.8.0_162 PATH=$JAVA_HOME/bin:$PATH CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar export JAVA_HOME export PATH export CLASSPATH

5. Run source / etc/profile to make the environment work

6. Type java-version in the terminal to see if it is successful (that is, the corresponding version number appears).

Summary

The above is the editor introduced to you under the Linux configuration jdk environment, I hope to help you, if you have any questions welcome to leave me a message, the editor will reply to you in time!

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