76 lines
1.3 KiB
Markdown
76 lines
1.3 KiB
Markdown
# Lab OS-3: Administrative Tool Matching
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Domain:
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- 1.0 Operating Systems
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Works on:
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- Windows
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- Linux comparison practice
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Does not require:
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- macOS
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## Goal
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Practice opening the right tool for the right troubleshooting symptom.
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## Windows Steps
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Run:
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```powershell
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taskmgr
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eventvwr.msc
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devmgmt.msc
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diskmgmt.msc
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services.msc
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resmon
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perfmon
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taskschd.msc
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```
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Optional, if supported:
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```powershell
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lusrmgr.msc
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```
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Record the best tool:
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- App is frozen:
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- Service failed to start:
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- USB device has driver error:
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- Need to assign drive letter:
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- Need live disk activity:
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- Need performance counters over time:
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- Need a script to run every day:
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- Need to check local group membership:
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## Linux Comparison Steps
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Run:
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```bash
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ps aux
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top
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systemctl status
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journalctl -p err
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lsblk
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```
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Record:
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- Command for running processes:
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- Command for live resource usage:
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- Command for service status:
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- Command for error logs:
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- Command for disks/partitions:
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## What You Should Learn
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- Event Viewer is for logs.
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- Device Manager is for hardware and drivers.
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- Services is for background services.
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- Disk Management is for partitions, volumes, and drive letters.
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- Resource Monitor shows live resource usage.
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- Performance Monitor tracks counters over time.
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- Task Scheduler automates tasks.
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