You created a systemd service file but after reboot, the program does not start. Which of these is the most likely mistake?

medium📝 Debug Q14 of 15

Raspberry Pi - Automation and Scheduling

AYou named the service file with a .txt extension

BYou used <code>sudo systemctl start</code> instead of <code>enable</code>

CYou put the program command under the [Unit] section

DYou forgot to run <code>sudo systemctl daemon-reload</code> after creating the service file

Step-by-Step Solution

Solution:

Step 1: Understand systemd reload requirement
After creating or changing service files, systemd must reload to recognize changes.
Step 2: Identify the missing reload command
Forgetting sudo systemctl daemon-reload means systemd ignores new service files.
Final Answer:
You forgot to run sudo systemctl daemon-reload after creating the service file -> Option D
Quick Check:
daemon-reload needed after service file changes [OK]

Quick Trick: Always run daemon-reload after editing service files [OK]

Common Mistakes:

MISTAKES

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