CompTIA
XK0-006 · Question #64
Following the completion of monthly server patching, a Linux administrator receives reports that a critical application is not functioning. Which of the following commands should help the…
The correct answer is A. dnf history. The dnf history command shows a log of past package operations (install, update, remove), allowing the administrator to review which packages were installed or updated during the patching process.
Troubleshooting
Question
Following the completion of monthly server patching, a Linux administrator receives reports that a critical application is not functioning. Which of the following commands should help the administrator determine which packages were installed?
Options
- Adnf history
- Bdnf list
- Cdnf info
- Ddnf search
How the community answered
(60 responses)- A87% (52)
- B3% (2)
- C2% (1)
- D8% (5)
Explanation
The dnf history command shows a log of past package operations (install, update, remove), allowing the administrator to review which packages were installed or updated during the patching process.
Topics
#dnf history#package management#patching#RPM
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