In this part we stop talking about the Android source tree from a distance and get the machine ready for real work. We check what kind of Ubuntu host we have, install the packages that matter, set up Git and Git LFS, and install the repo launcher without jumping into a full sync yet.
April 16, 2026
8 min read
Building ArjunaOS #3: Setting Up Your Build Environment
ArjunaOS
LineageOS
AOSP
Ubuntu
Android Build
repo
PPrasad Manoj Parulkar
Prasad Manoj Parulkar
AOSP Engineer
Part 3 of 3
Building ArjunaOS: Create Your Own Custom Android OS
Learn to build your own custom Android OS from scratch. This series walks you through creating ArjunaOS, a custom ROM based on LineageOS, starting from setting up your build environment and compiling your first build, through branding and system customization, to adding custom system services and advanced features. Covers the complete journey across three parts: building the OS, adding features, and deep customization.
Series Progress100%
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