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This article mainly shows you "how to configure JDK under Linux", the content is easy to understand, clear, hope to help you solve your doubts, let the editor lead you to study and learn "how to configure JDK under Linux" this article.

JDK is a software development kit of Java language, which is mainly used for java applications on mobile devices and embedded devices. In order to deploy Java projects on Linux servers, jdk must be installed and environment variables must be configured.

1. Download jdk2. Use the sftp tool to upload the downloaded jdk file to the Linux server. Move the jdk file to mv jdk-8u171-linux-x64.tar.gz / usr/local/java/jdk-8u171-linux-x64.tar.gz4 under the / usr/local/java path. Extract the jdk package file tar-zxvf jdk-8u171-linux-x64.tar.gz5. Configure the environment variable vi / etc/profile to add at the end of the file:

Export JAVA_HOME=/usr/local/java/jdk1.8.0_171 export PATH=$JAVA_HOME/bin:$PATH export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar save exit

6. Make profile effective source / etc/profile7. Verify whether jdk has been successfully installed java-version is all the contents of this article entitled "how to configure JDK under Linux". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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