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

1. Find a list of java related items

[root@localhost ~] $yum-y list java*

two。 Installation related

Yum install java-1.6.0-openjdk*

Be sure to mount / dev/cdrom to / mnt/cdrom (here I have configured the yum source of my disk here in / etc/yum.repos.d/cd.repo, so I have to mount the CD, of course)

Click on the link here, and note that the image file must be used correctly! I used it incorrectly so that I couldn't install yum all the time.

After mounting, there will be the following files under / mnt/cdrom!

3. Confirm that the installation is successful

[root@localhost ~] $java-version

4. Modify the / etc/profile file, note that I am debugging and playing by myself, once modified, all users here have the permission to compile java!

5. Load this configuration file using source / etc/profile!

6. Write a program at will

Javac Test.java

Java Test

The output indicates that the environment configuration is complete!

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