如何在 Android 设备上安装 java 运行时？

Question

I need to install some packages and Linux programs on my android devices . for example I want to use something similar YUM or get-apt command ( I know these are Linux Commands ) through windows powershell connected to my android device. but it does not recognize these commands. even ADB does not work , eg adb update -y is unknown command. How can i do this, is it possible. if the android kernel is linux so I guess there must be a way. I checked this but didnt help me:

Is it possible to install the JDK on an android device?

Thanks

EDITED: I used the link below, thanks to my friend for good answer. this is the command i used:

pkg install wget && wget https://raw.githubusercontent.com/MasterDevX/java/master/installjava && bash installjava

BUT when i run java command it says "Killed". No Idea!

Answer 1

Try Termux , a linux terminal emulator for android.A minimal base system is installed automatically - additional packages are available using the APT package manager. You can use following commands to install java8.

1. pkg install git
2. git clone https://github.com/MasterDevX/Termux-Java.git
3. cd Termux-Java
4. chmod +x installjava
5. bash installjava

When installed, run java -version to check, if it's correcty installed. After that you can run java using Java command.

Answer 2

First of all install termux. Then run following commands:

$ pkg update -y && pkg upgrade -y

$ termux-setup-storage

And give the storage permission. After that download these 2 files.

https://archive.org/download/openjdk-9-jre-headless_9.2017.8.20-1_x86_64/openjdk-9-jdk-headless_9.2017.8.20-1_arm.deb

https://archive.org/download/openjdk-9-jre-headless_9.2017.8.20-1_x86_64/openjdk-9-jre-headless_9.2017.8.20-1_arm.deb

Remember the filenames, and the folder where you downloaded the files.

Go back to termux and run:

$ cd /sdcard/<folder name>

Replace foldername with your download folder.

$ mv file1 file2 $HOME

Replace file1 and file2 with actual filenames.

If you don't want to download and move files manually you can use this commands (not recommended):

$ pkg install wget -y

$ wget https://archive.org/download/openjdk-9-jre-headless_9.2017.8.20-1_x86_64/openjdk-9-jdk-headless_9.2017.8.20-1_arm.deb

$ wget https://archive.org/download/openjdk-9-jre-headless_9.2017.8.20-1_x86_64/openjdk-9-jre-headless_9.2017.8.20-1_arm.deb

It will download files within your termux home directory.

Finally run,

$ apt-get install -y./openjdk-9-jdk-headless_9.2017.8.20-1_arm.deb

$ apt-get install -y./openjdk-9-jre-headless_9.2017.8.20-1_arm.deb

And You're done. Try typing java or javac . If you don't see an Error you're good to go.

See Source

Answer 3

$ apt update && apt upgrade $ apt install openjdk-17

Answer 4

First, you need to install termux from their f droid link. Their playstore version is not updated. You can find the fdroid link from their github repository.

run the following command:

apt update
apt search openjdk

If you find a version of openjdk available, for example: presently openjdk-17 is available

install it using command:

apt install package-name

example:

apt install openjdk-17

follow the prompts and java will be installed in your termux.

Answer 5

Download java is possible Check this github link

Termux java https://github.com/EagleComrade/Termux-java.git

It provides direct installtion of java from termux-source Installtion from unwanted sources are not really trusted So this tool is realy great Do the following for install java without errors.

      pkg install git

     git clone https://github.com/EagleComrade/Termux-java.git

    cd Termux-java
 
    chmod +x install.sh

    ./install.sh

Java is installed.......

Answer 6

Install termux and run these commands

pkg update

pkg install openjdk-17

java --version

Answer 7

Install ubuntu on termux from anlinux... Then use

$ apt install default-jdk

Job done!