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Rocky Linux9.3 ; Logwatch , Disk Usage Check Script

1. Logwatch


Edit configuration file

Output Logwatch reports

It will appear as follows

Test to see if the report arrives at the address you set. Check if you receive a log report email like the one above.

2.Introduce disk usage check script

2.1 Script Creation

Contents of

2.2 Execution Confirmation

①Check current usage rates

It appears as follows

②Create a dummy file to achieve at least 80% utilization

③check again

Run it and make sure it is above 80%.

④Run check scripts

You will receive an email to the email address you have set up, stating something like "Disk usage alert: 83 %".

⑤Delete "dummyfile"

⑥Periodic Execution Setting

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