Lab catalog
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Wrong file permissions The app service won't start after moving to a new server. Find where it is denied access and fix the permissions without opening anything extra.~15 min not started
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The team's shared directory Colleagues cannot append to alice's documents in the shared directory, and bob deleted her report while tidying up his own. Set up the team's directories so that editing together and handing in reports both work.~25 min not started
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Grant sudo to a user The new administrator deploy needs sudo rights. Set up access the proper, safe way.~10 min not started
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Suspend a user account An employee is handing over their work. Block password and key logins to their account while keeping its data and running process.~20 min not started
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The server is sluggish A slow server in the middle of the nightly report export. Find what slows it down and remove the cause for good without interrupting the export.~20 min not started
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A process that will not go away Monitoring keeps sending the same alert, and kill -9 does not help. Find out why and remove the cause without stopping the working program.~20 min not started
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