Install JDK and Android Studio under ubuntu16.04

1 first download the corresponding Linux JDK version on the JDK website. After entering the website, first select Accept License Agreement and then download. My Linux system is Ubuntukylin 16.04 64-bit, so choose 64-bit system downloads.

2, and then use the command to switch paths Cd/usr/lib

3. Create a folder in this directory sudo mkdir JVM

4, enter the default download directory home/download/Extract Files (tar-zxvf jdk-8u91-linux-x64.tar.gz)

5-Cut to download directory (cd ~/download), use command sudo mv JDK1.8.0_91/USR/LIB/JVM to move JDK to/USR/LIB/JVM directory

6 Next Configure the system environment variable, where the environment variable is configured in Etc/profile, that is, configure the JDK environment for all users, open the/etc/profile file with command sudo gedit/etc/profile, and add the following lines at the end

#set Java Environment
export java_home=/usr/lib/jvm/jdk1.8.0_91 
export JRE_HOME=${JAVA_HOME}/JRE  
Export Classpath=.:${java_home}/lib:${jre_home}/lib  
export path=${java_home}/bin: $PATH

7, configure the soft connection, the execution code is:

sudo update-alternatives--install/usr/bin/java java/usr/lib/jvm/jdk1.8.0_91/bin/java-   
sudo Update-alternatives--install/usr/bin/javac Javac/usr/lib/jvm/jdk1.8.0_91/bin/javac 300  

Java-version

Java  

Javac

--------------------------------------------Android Studio--------------------------------------------------------------

2, download the android Studio package (download link http://www.android-studio.org/or http://tools.android-studio.org/choose the appropriate download)

Android-studio-ide-143.2821654-linux.zip
Extract:
The folder name is Android-studio after decompression.
Move: sudo mv android-studio/opt/
Open folder: cd/opt/android-studio/bin/
Run: sudo./studio.sh
OK, open it.

3. Try a new test project.
After the first new project will be prompted to download Gradle, this is the Android studio must be part of a long time, slowly wait. Terminal prompts are as follows:
Downloading Http://services.gradle.org/distributions/gradle-1.9-all.zip

4 plug in the phone to run the discovery can be used

After 5 you want to run the Android studio directly at the command prompt, enter

sudo/opt/android-studio/bin/studio.sh

Since my first contact with Ubuntu and Android Studio can only be used for the time being, it will continue to improve