9 Things to Do After Buying a Raspberry Pi

Get the operating system running on your Pi.

1. Download NOOBS (New Out of Box Software) from the Raspberry Pi downloads page.
2. Extract all contents from the NOOBS zip file.
3. Copy all extracted files to your SD card.
4. Insert SD card into Raspberry Pi.
5. Connect monitor, keyboard, mouse.
6. Connect power last—Pi will boot from SD card.
7. Select Raspbian from the installer and click Install.
8. Wait for installation to complete (10-20 minutes).

Configure locale settings for your region.

1. Open a Terminal window.
2. Run: sudo raspi-config
3. Navigate to Localization Options → Change Locale.
4. Select your language and region.
5. Also set keyboard layout under Localization Options → Change Keyboard Layout.
6. Reboot when prompted.

Set the correct time zone.

1. In raspi-config, go to Localization Options → Change Timezone.
2. Select your geographic area.
3. Select the city or region that matches your time zone.
4. Exit raspi-config.

Automatically start the graphical desktop.

1. In raspi-config, select System Options → Boot / Auto Login.
2. Choose 'Desktop Autologin' for automatic graphical desktop.
3. Save and reboot.

Remove black borders around the display.

1. If you see black borders, open Terminal.
2. Run: sudo raspi-config
3. Go to Display Options → Overscan.
4. Choose 'No' to disable overscan.
5. Reboot to apply changes.

Install the latest updates and security patches.

1. Connect to internet via Ethernet (recommended for first update).
2. Open Terminal.
3. Run: sudo apt-get update
4. Wait for package lists to update.
5. Run: sudo apt-get upgrade
6. Type 'Y' when prompted to confirm.
7. Wait for all updates to install (can take 10-20 minutes).

Verify your Pi can play HD video.

1. Download a sample video file or use one you have.
2. Open Terminal and navigate to the video's directory.
3. Play the video: omxplayer videoname.mp4
4. Replace 'videoname.mp4' with your actual filename.
5. The Pi can handle 1080p HD video smoothly.

Set up programs to run automatically on boot.

1. Open File Manager.
2. Press Ctrl+H to show hidden files.
3. Find and open the .bashrc file in your home directory.
4. Scroll to the bottom of the file.
5. Add a line with the command you want to run (e.g., 'python3 my_script.py').
6. Save and close.
7. Reboot to test.

Create a safety copy of your configured system.

1. Use a computer with SD card reader.
2. On Windows: Use Win32DiskImager to create an image file.
3. On Mac/Linux: Use dd command or Disk Utility.
4. Create an .img file of the entire SD card.
5. Store the image file in a safe location.
6. This image can restore your Pi if the SD card fails.