Can I modify this list?

Yes, you can modify the list of common passwords. You can use a text editor to open the file and make changes. For example, you can use nano or vim in the terminal:

To open the file with nano, use:

nano /home/labex/project/500-worst-passwords.txt

To open the file with vim, use:

vim /home/labex/project/500-worst-passwords.txt

After making your modifications, save the file and exit the editor.