Incremental backup as a single compressed and password-protected file
Posted: Sun Dec 17, 2023 9:46 am
Hello!
I am looking for a data backup solution. I have a large external USB HDD formatted in NTFS and would like my data to be copied there. I would like them to be saved as a single file, which will be compressed and encrypted. The archive format is indifferent to me, so it can be tar, rar, zip, 7z etc. It seemed to me that the tool I need is rsync, but it appears that compression and encryption only occur in it for the duration of the transfer, and I want the final backup stored in encrypted and compressed form. Ideally, for the computer's resources, it would be best if the backup could be incremental, so only copying the part that has changed since the previous backup.
Is this possible?
I am looking for a data backup solution. I have a large external USB HDD formatted in NTFS and would like my data to be copied there. I would like them to be saved as a single file, which will be compressed and encrypted. The archive format is indifferent to me, so it can be tar, rar, zip, 7z etc. It seemed to me that the tool I need is rsync, but it appears that compression and encryption only occur in it for the duration of the transfer, and I want the final backup stored in encrypted and compressed form. Ideally, for the computer's resources, it would be best if the backup could be incremental, so only copying the part that has changed since the previous backup.
Is this possible?