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Linux server how to install JDK1.8, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain in detail for you, people with this need can come to learn, I hope you can gain something.

Create directory and download files for JDK installation under Linux

Cd / usr/local

Mkdir java

Downloading files is slow, so choose to download from csdn and upload to the java directory

Download address. Recommended: jdk download path

Decompression

Tar-zxvf jdk-8u231-linux-x64.tar.gz

Configuration! Vim / etc/profile# / etc/profile global variable file

Shift+g quickly navigates to the bottom of the file and adds the following

JAVA_HOME is your own installation path

# java environmentexport JAVA_HOME=/usr/local/java/jdk1.8.0_231 export JRE_HOME=$ {JAVA_HOME} / jre export CLASSPATH=.:$ {JAVA_HOME} / lib:$ {JRE_HOME} / lib export PATH=$ {JAVA_HOME} / bin:$PATH let the environment variable take effect, verify

Take effect

Source / etc/profile

Verify that everyone knows pull!

Java-version

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