Configuration

⚙️ Configuration

The OCA environment is highly isolated inside Termux to prevent interference with your Android device.

Core Directories

• ~/.oca: Main installation directory.
• ~/.oca/node: Target Node.js v24 environment patched with glibc-compat.
• ~/.oca/bin: Binaries and executable scripts for oca.

Managing the OCA Service

OCA installs a CLI tool (oca) that allows you to manage the environment easily from anywhere inside Termux.

Check Status

Checks whether Node.js, npm, glibc wrapper, and default applications are installed correctly.

oca --status

Update the Setup

If there is a new script or Node patch available upstream, run this to update your environment automatically.

oca --update

Advanced: Custom Environment Variables

OCA automatically manages its path priorities inside your .bashrc. It prepends the glibc-wrapper environment variables (OCA_GLIBC=1) so that standard node commands work natively. If you need custom variables (e.g., API keys for OpenAI/Anthropic), you can add them at the bottom of: nano ~/.bashrc