"Day01" "Environment" Java Development environment construction

1. Install Ubuntu 17.10 Virtual Machine 2. Installing the JDK

JDK Latest Version: http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html

This is jdk1.8.0_151 I installed here.

Su

Enter the root password

mkdir/usr/java8u151/

Copy the compressed package to this path

sudo tar zxvf jdk-8u151-linux-x64.tar.gz

The following directory is generated:

/usr/java8u151/jdk1.8.0_151

sudo vi ~/.BASHRC

Add the following content

# Added on 20171213 for install JDK
Export java_home=/usr/java8u151/jdk1.8.0_151
Export JRE_HOME=${JAVA_HOME}/JRE
Export Classpath=.:${java_home}/lib:${jre_home}/lib
Export Path=${java_home}/bin: $PATH

wq! Save exit

SOURCE ~/.BASHRC

Effective configuration

Echo $JAVA _home

Output /usr/java8u151/jdk1.8.0_151

Java-version

[Email protected]:/usr/java8u151/jdk1.8.0_151$ java-version
Java Version "1.8.0_151"
Java (TM) SE Runtime Environment (build 1.8.0_151-b12)
Java HotSpot (TM) 64-bit Server VM (build 25.151-b12, Mixed mode)

The instructions are in effect successfully

3. Download IntelliJ idea

Address: http://www.jetbrains.com/idea/download/#section =linux

4. Activation after installation

1. Go to the website http://idea.lanyus.com/to obtain the registration code.

2. Fill in the following license server:

http://intellij.mandroid.cn/
http://idea.imsxm.com/
http://idea.iteblog.com/key.php

All of these methods can be verified

"Day01" "Environment" Java Development environment construction