binfmt.d systemd Developer Lennart Poettering lennart@poettering.net binfmt.d 5 binfmt.d Configure additional binary formats at boot /etc/binfmt.d/*.conf Description systemd uses /etc/binfmt.d/ to configure additional binary formats to register during boot in the kernel. Each configuration file is named in the style of /etc/binfmt.d/<program>.conf. Configuration Format Each file contains a list of binfmt_misc kernel binary format rules. Consult binfmt_misc.txt for more information on registration of additional binary formats and how to write rules. Empty lines and lines beginning with ; and # are ignored. Note that this means you may not use ; and # as delimiter in binary format rules. Configuration files are loaded in alphabetical order. To ensure that a specific rule takes precedence over another place it in a file with an alphabetically later name. Example /etc/binfmt.d/wine.conf example: # Start WINE on Windows executables :DOSWin:M::MZ::/usr/bin/wine: See Also systemd1, wine8