systemd systemd-binfmt.service 8 systemd-binfmt.service systemd-binfmt Configure additional binary formats for executables at boot systemd-binfmt.service /usr/lib/systemd/systemd-binfmt systemd-binfmt.service is an early boot service that registers additional binary formats for executables in the kernel. See binfmt.d5 for information about the configuration of this service. --unregister If passed, instead of registering configured binary formats in the kernel, the reverse operation is executed: all currently registered binary formats are unregistered from the kernel. systemd1, binfmt.d5, wine8