commit c5e6c63d2f55044fdd039605c095b9ab8c37affd
Author: hoangvv <shintheman12@gmail.com>
Date:   Wed Jan 15 15:01:05 2025 +0700

    Add backup/checksum.txt

diff --git a/backup/checksum.txt b/backup/checksum.txt
new file mode 100644
index 0000000..e69de29