Ubuntu Phone failed, but running full Linux on your phone is actually possible now

Running a full Linux environment on Android phones is more feasible than ever, even without replacing the OS. Google Pixel devices gained a native Android Linux Terminal in March 2025 that installs a Debian-based distro. For other Android phones, tools like Termux combined with Andronix allow installing Ubuntu or Debian environments without root access, though sudo limitations and the need to connect via VNC or terminal make the experience less seamless. The author reflects on the failed Ubuntu Phone project and expresses hope for better native Linux phone hardware in the future, noting concerns about Android moving toward a more locked-down model.