Install Android SDK on headless Ubuntu linux machine via command line, so that you can compile open source Android apps.

ubuntu-cli-install-android-sdk.sh

#!/bin/bash

# Thanks to https://gist.github.com/wenzhixin/43cf3ce909c24948c6e7
# Execute this script in your home directory. Lines 17 and 21 will prompt you for a y/n

# Install Oracle JDK 8
add-apt-repository ppa:webupd8team/java
apt-get update
apt-get install -y oracle-java8-installer
apt-get install -y unzip make # NDK stuff

# Get SDK tools (link from https://developer.android.com/studio/index.html#downloads)
wget https://dl.google.com/android/android-sdk_r24.4.1-linux.tgz
tar xf android-sdk*-linux.tgz

# Get NDK (https://developer.android.com/ndk/downloads/index.html)
wget https://dl.google.com/android/repository/android-ndk-r12b-linux-x86_64.zip
uznip android-ndk*.zip

# Let it update itself and install some stuff
cd android-sdk-linux/tools
./android update sdk --no-ui

# Download every build-tools version that has ever existed
# This will save you time! Thank me later for this
./android update sdk --all --no-ui --filter $(seq -s, 27)

# If you need additional packages for your app, check available packages with:
# ./android list sdk --all

# install certain packages with:
# ./android update sdk --no-ui --all --filter 1,2,3,<...>,N
# where N is the number of the package in the list (see previous command)


# Add the directory containing executables in PATH so that they can be found
echo 'export ANDROID_HOME=$HOME/android-sdk-linux' >> ~/.bashrc
echo 'export PATH=$PATH:$ANDROID_HOME/tools:$ANDROID_HOME/platform-tools' >> ~/.bashrc

source ~/.bashrc

# Make sure you can execute 32 bit executables if this is 64 bit machine, otherwise skip this
dpkg --add-architecture i386
apt-get update
apt-get install -y libc6:i386 libstdc++6:i386 zlib1g:i386

# Add some swap space, useful if you've got less than 2G of RAM
fallocate -l 2G /swapfile 
chmod 600 /swapfile
mkswap /swapfile
swapon /swapfile

# Optionally run build system as daemon (speeds up build process)
mkdir ~/.gradle
echo 'org.gradle.daemon=true' >> ~/.gradle/gradle.properties
# See here: https://www.timroes.de/2013/09/12/speed-up-gradle/

Similar situation for me. After I run ./android update sdk --no-ui, the tools directory is empty! In newer versions of Android SDK, the android tool is deprecated. I wonder if that is related...

Filter 1 not supported
Script dont work

./android update sdk --no-ui --no-https

for lite tricky , error pear

thank you so much!

*Lines 22 and 26 prompt for y/n

Line 22, 26 prompt can be solved with echo y | android update sdk --no-ui

https://stackoverflow.com/a/27060392/5682956

Package 'oracle-java8-installer' has no installation candidate

can be fixed with:

sudo apt-get install openjdk-8-jdk-headless

How am I suppose to accept this "Warning: License for package Android SDK Platform 30 not accepted." via cli?