How can I "verify data after burn" when using Brasero to burn a data DVD?
File and disk image integrity are checked by default in a standard installation of Brasero by comparing an MD5 sum of burned data with the original file.
To change these settings, select Edit -> Plugins to open the following window:
By selecting Configure we can change the hashing algortihm for the checksum from MD5 (default) to SHA1 or SHA256. Unticking the tick box next to a plugin disables checksum generation to speed up the burning process (at the cost of security).
Data integrity can further be checked with Tools -> Check Integrity where we are able to select a disc from a list of mounted disks. There we may also import an MD5 file for data comparison.