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

Today, I will talk to you about how to install openjdk8 in CentOS7. Many people may not know much about it. In order to make you understand better, the editor has summarized the following for you. I hope you can get something according to this article.

Yum install openJDK1.8

Yum clean

Yum install-y java-1.8.0-openjdk-1.8.0.232.b09-0.el7_7.x86_64

Yum install-y java-1.8.0-openjdk-devel-1.8.0.232.b09-0.el7_7.x86_64

Configure java environment variables

Execute the following command to open the configuration file

Vi / etc/profile

Press the I or insert key of the keyboard to switch to input mode

Scroll to the bottom of the document and add the following on the front line of unset I

Export JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.232.b09-0.el7_7.x86_64 export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar export PATH=$PATH:$JAVA_HOME/bin

Press ESC to exit edit mode, and then enter: wq to save and exit

Execute the source / etc/profile command to make the environment variable take effect

Verification

Perform java-version and javac to verify whether it is valid, and the result is as follows

After reading the above, do you have any further understanding of how to install openjdk8 in CentOS7? If you want to know more knowledge or related content, please follow the industry information channel, thank you for your support.

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