Stop guessing and start investigating with these systemd tools.

https://itsfoss.com/systemd-troubleshoot-tools/

New to Linux? These 4 systemd Tools Help You Fix Common Issues

Stop guessing, start investigating. Here are 4 systemd tools that make Linux troubleshooting easy.

It's FOSS
@itsfoss counterpoint: people new to linux shouldn't need to use the terminal *at all*, and any point at which the terminal becomes a requirement for someone new to linus is a major pain point for using the system.