To prevent your Mac from sleeping indefinitely, you can disable sleep entirely in System Settings, enter a command in the Terminal, or download a free app.
You can disable automatic sleep in System Settings by setting 'Turn display off when inactive' to Never or enabling 'Prevent automatic sleeping when the display is off' in Energy settings.
For a temporary solution to stop Mac from sleeping, use the 'caffeinate' command in Terminal, which keeps your Mac awake until you allow it to sleep.
Additional options with the 'caffeinate' command include setting a specific time for Mac to stay awake or preventing sleep due to inactivity while allowing manual sleep mode activation.
Amphetamine is a menu bar app that prevents your Mac from sleeping, allowing customization of session duration, triggers for automatic session start, and disk drive protection.
Drive Alive feature in Amphetamine prevents any disk from sleeping, beneficial for spinning hard drives that take time to wake up from idle states.
Amphetamine offers smart triggers for session start based on time, Wi-Fi network, app usage, display status, and more, enhancing the user's control over Mac's awake state.
The app also provides options to keep Mac awake during specific activities like downloading a file, ensuring uninterrupted operation as long as the defined criteria are met.
For more Mac tips, explore options like iPhone mirroring, window snapping, continuity usage, and utilizing Mac Hot Corners for quick shortcuts.