systemd service for auto-start in Raspberry Pi - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to specify the service description in a systemd service file.

Raspberry Pi

[Unit]
Description=[1]

Drag options to blanks, or click blank then click option'

AStart Service

BRaspberry Service

CService Auto

DAuto-start Raspberry Pi Service

Attempts:

3 left

💡 Hint

Common Mistakes

Using vague or incomplete descriptions.

Leaving the Description field empty.

The Description field should clearly describe the service purpose. "Auto-start Raspberry Pi Service" is clear and descriptive.

2fill in blank

medium

Complete the code to specify the command to start the service in the [Service] section.

Raspberry Pi

[Service]
ExecStart=[1]

Drag options to blanks, or click blank then click option'

A/usr/bin/python3 /home/pi/myscript.py

B/bin/start /home/pi/myscript.py

C/home/pi/myscript.py

Dpython /home/pi/myscript.py

Attempts:

3 left

💡 Hint

Common Mistakes

Not specifying the full path to the Python interpreter.

Omitting the interpreter and only giving the script path.

The ExecStart must specify the full path to the executable and the script. Using /usr/bin/python3 /home/pi/myscript.py is correct.

3fill in blank

hard

Fix the error in the [Install] section to enable the service to start at boot.

Raspberry Pi

[Install]
WantedBy=[1]

Drag options to blanks, or click blank then click option'

Aboot.target

Bdefault.target

Cmulti-user.target

Dstartup.target

Attempts:

3 left

💡 Hint

Common Mistakes

Using non-existent or incorrect target names.

Using default.target which may not always work as expected.

The multi-user.target is the standard target for systemd services that start after boot and network are ready.

4fill in blank

hard

Fill both blanks to create a simple systemd service file that runs a script at startup.

Raspberry Pi

[Unit]
Description=[1]

[Service]
ExecStart=[2]

Drag options to blanks, or click blank then click option'

AAuto-start Raspberry Pi Service

B/usr/bin/python3 /home/pi/myscript.py

C/bin/bash /home/pi/start.sh

DRaspberry Pi Startup Script

Attempts:

3 left

💡 Hint

Common Mistakes

Swapping description and ExecStart values.

Using incomplete commands in ExecStart.

The Description should describe the service, and ExecStart should specify the full command to run the script.

5fill in blank

hard

Fill all three blanks to complete a systemd service file that auto-starts a Python script on Raspberry Pi.

Raspberry Pi

[Unit]
Description=[1]
After=network.target

[Service]
ExecStart=[2]
Restart=always

[Install]
WantedBy=[3]

Drag options to blanks, or click blank then click option'

AAuto-start Raspberry Pi Service

B/usr/bin/python3 /home/pi/myscript.py

Cmulti-user.target

Ddefault.target

Attempts:

3 left

💡 Hint

Common Mistakes

Using incorrect targets in WantedBy.

Not specifying Restart=always to keep the service running.

Omitting the After=network.target line.

This service file describes the service, runs the Python script with full path, restarts it if it stops, and enables it to start at the multi-user target.