AlmaLinux8.8 ; Tripwire , Logwatch , disk usage check script



2.Passphrase setting

Set site passphrase and local passphrase

3.Tripwire Configuration

Configuration File Edit

Create a Tripwire configuration file (cryptographically signed version)

Delete Tripwire configuration file (text version)

Policy File Settings

Contents of

Policy File Optimizations

Create policy file (cryptographically signed version) based on optimized policy file

Create database and check operation

Create test files

Check Tripwire operation

Delete test files

Tripwire Scheduled Scripts

Contents of

Tripwire Autorun Script Execution Settings

Reference: Script for reporting results by e-mail

Execute the following command to confirm that the mail has been received



②Edit configuration file

Output Logwatch reports

It will appear as follows

④Test to see if the report arrives at the address you set. Check if you receive a log report email like the one above.

Introduce disk usage check script

Script Creation

Contents of

➁ Execution Confirmation
Check current usage rates

It appears as follows

Create a dummy file to achieve at least 80% utilization

check again

➂Run check scripts

You will receive an email to the email address you have set up, stating something like "Disk usage alert: 90 %".

④delete "dummyfile"

⑤Periodic Execution Setting

Copied title and URL