| Tool | Purpose | Config file | |------------|-------------------------------------------|----------------------------------| | | In-memory database (Redis-compatible) | /etc/keydb/keydb.conf or keydbcfg CLI | | MakeMKV | Rip Blu-ray/DVD to MKV (lossless) | ~/.MakeMKV/settings.conf |
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Take the KEYDB.cfg file you extracted from the .zip archive and copy it into the data directory you found in Step 2. on many systems, particularly Linux and macOS , filenames are case-sensitive. The file must be named KEYDB.cfg in all capital letters for MakeMKV to recognize it. It is recommended to use KEYDB.cfg on all platforms to be safe. keydbcfg makemkv
"The volume key is unknown," the log read for the tenth time. "The disc cannot be decrypted."
For MakeMKV to recognize the file, it must be placed in the . You can find your specific path by opening MakeMKV and going to Preferences > General > MakeMKV Data Directory . Default locations by operating system: Windows: C:\Users\[YourUsername]\.MakeMKV\ macOS: ~/Library/MakeMKV/ Linux: ~/.MakeMKV/ | Tool | Purpose | Config file |
To use KeyDB and MakeMKV together, follow these steps:
To initialize the database, the extracted configuration file must reside within MakeMKV’s designated global data directory. Open MakeMKV and navigate to to locate the exact path under MakeMKV Data Directory Location . Can’t copy the link right now
Commercial Blu-ray and 4K UHD discs are locked using an encryption standard called . To read the raw data files, a player or ripping program requires specific cryptographic keys matching that exact disc press.
But note: — it has its own built-in key system. However, tools like FindVUK or manual decryption workflows may use a keydb.cfg file. If you’re trying to use KeyDB with MakeMKV, the typical method is:
KEYDB.cfg is a plain text configuration file used by media software (like MakeMKV, VLC, and various ripping tools) to store for AACS-protected discs.
