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This article mainly explains the "Linux installation JDK process", the explanation in the article is simple and clear, easy to learn and understand, please follow the small series of ideas slowly in-depth, together to study and learn "Linux installation JDK process"!

Linux installation JDK upload jdk package

Upload jdk packages using rz

decompression

tar -zxvf /home/sugm/softwore/jdk-8u45-linux-x64.gz -C /usr/java/

Note: tar -zxvf -C extract to specified location

Configure environment variables

Because java is used by all users, it needs to be configured in the global configuration file

vi /etc/profile

export JAVA_HOME=/usr/java/java_1.8export PATH=$JAVA_HOME/bin:$PATH Update Profile

source /etc/profile

test

The pit!!

When decompressing, it is found that the user group to which the decompressed java file belongs is not root.

Therefore, the user group that needs to modify the file

chown -R root:root java_1.8/

Thank you for reading, the above is the "Linux installation JDK process" content, after the study of this article, I believe we have a deeper understanding of the process of Linux installation JDK, the specific use of the situation also needs to be verified. Here is, Xiaobian will push more articles related to knowledge points for everyone, welcome to pay attention!

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