Lab catalog
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Upgrade a package without losing its setting Release 2.0-1 of a training reporter is approved and its archives are on the machine. Upgrade the program and its dependency without losing the local setting or the note.~25 min not started
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Service doesn't come up after reboot After a planned reboot the demo-web service did not come back by itself. Make sure the next reboot does not take it down.~10 min not started
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Fix nginx The nginx site stopped opening after yesterday's work. Find the cause and bring the site back.~15 min not started
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Write a systemd unit for a service A daemon is started by hand in a terminal. Turn it into a systemd service that survives a reboot and a crash.~30 min not started
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Cron job isn't running A job in root's schedule should mark a file every minute, but the file never appears. Find out why and make cron write it.~15 min not started
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Set up log rotation A service writes to a log that grows without limit. Set up logrotate for it so that the service keeps writing after rotation.~20 min not started
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Bound training journal retention A separate systemd journal namespace has grown too large. Save the records you need, set a persistent limit and clean old archives of this namespace only.~25 min not started
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