Se você quiser usar uma GUI, recomendo Fsum Frontend .
Fsum Frontend is a free and easy-to-use tool that allows to compute message digests, checksums and HMACs for files and text strings. It supports drag-and-drop and you can handle multiple files at once. The checksum generated can be used to verify the integrity of the files.
It supports 96 algorithms: [...] md5 [...]
Comoonomeindica,oFsumFrontendéumGUIpara(entreoutros)
A fast and handy command line utility for file integrity verification. It offers a choice of 13 of the most popular hash and checksum functions for file message digest and checksum calculation.
Seus recursos incluem:
- Possibility to act recursively. FSUM can operate not only on files from a specific directory, but also on files from all subdirectories of the specified directory;
- Work with large size files. (Tested on file sizes of up to 15 GB);
- Full compatibility with md5sum utility