Jdk installed under Linux (fedora) environment

First, download jdk (linux version)

In Oracle's official website yesterday I got good times, do not know what the problem have failed, everyone found a website:  Huawei mirror sites

I gave everyone here a share of Baidu network disk resources:  jdk1.8 (Linux)    ////// extraction code: osws

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Second, create a directory to store the jdk

sudo mkdir /usr/local/jdk

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Third, find the directory of your local installation of jdk, jdk unzip the downloaded to the directory we created

sudo tar -zxvf (你本地的 jdk 的路径) -C /usr/local/jdk

Fourth, configure the environment variables

1. Open the configuration file

sudo vi /etc/profile

2. modify the configuration, the end of the file, add the following code, save and exit

export JAVA_HOME=/usr/local/jdk1.8.0_171    #这里 ( jdk1.8.0_171 ) 是你本地 jdk 文件的名字
export PATH=$JAVA_HOME/bin:$PATH
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tool.jar

3. Enter the command, the configuration file to take effect

source /etc/profile

V. verification

java

java -version