The Jenkins slave AMI comes preloaded with most of the popular tools required for running a variety of build jobs and automation tasks on Jenkins:
Java OpenJDK 8 as the default Java installation
OpenJDK releases from 9 through 14
GNU C/C++ compilers
Python 2.7 and 3.x
All these tools are installed following official guidelines, ensuring that you don’t need to deal with any custom environment, and you can build on the baseline build platform available on this AMI.