diff options
Diffstat (limited to 'upstream/debian-bookworm/man5/binfmt.d.5')
| -rw-r--r-- | upstream/debian-bookworm/man5/binfmt.d.5 | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/upstream/debian-bookworm/man5/binfmt.d.5 b/upstream/debian-bookworm/man5/binfmt.d.5 new file mode 100644 index 00000000..671d1beb --- /dev/null +++ b/upstream/debian-bookworm/man5/binfmt.d.5 @@ -0,0 +1,104 @@ +'\" t +.TH "BINFMT\&.D" "5" "" "systemd 254" "binfmt.d" +.\" ----------------------------------------------------------------- +.\" * Define some portability stuff +.\" ----------------------------------------------------------------- +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.\" http://bugs.debian.org/507673 +.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" ----------------------------------------------------------------- +.\" * set default formatting +.\" ----------------------------------------------------------------- +.\" disable hyphenation +.nh +.\" disable justification (adjust text to left margin only) +.ad l +.\" ----------------------------------------------------------------- +.\" * MAIN CONTENT STARTS HERE * +.\" ----------------------------------------------------------------- +.SH "NAME" +binfmt.d \- Configure additional binary formats for executables at boot +.SH "SYNOPSIS" +.PP +/etc/binfmt\&.d/*\&.conf +.PP +/run/binfmt\&.d/*\&.conf +.PP +/usr/lib/binfmt\&.d/*\&.conf +.SH "DESCRIPTION" +.PP +At boot, +\fBsystemd-binfmt.service\fR(8) +reads configuration files from the above directories to register in the kernel additional binary formats for executables\&. +.SH "CONFIGURATION FORMAT" +.PP +Each file contains a list of binfmt_misc kernel binary format rules\&. Consult the kernel\*(Aqs +\m[blue]\fBKernel Support for miscellaneous Binary Formats (binfmt_misc)\fR\m[]\&\s-2\u[1]\d\s+2 +documentation file for more information on registration of additional binary formats and how to write rules\&. +.PP +Empty lines and lines beginning with +";" +and +"#" +are ignored\&. Note that this means you may not use those symbols as the delimiter in binary format rules\&. +.SH "CONFIGURATION DIRECTORIES AND PRECEDENCE" +.PP +Configuration files are read from directories in +/etc/, +/run/, +/usr/local/lib/, and +/lib/, in order of precedence, as listed in the SYNOPSIS section above\&. Files must have the +"\&.conf" +extension\&. Files in +/etc/ +override files with the same name in +/run/, +/usr/local/lib/, and +/lib/\&. Files in +/run/ +override files with the same name under +/usr/\&. +.PP +All configuration files are sorted by their filename in lexicographic order, regardless of which of the directories they reside in\&. If multiple files specify the same option, the entry in the file with the lexicographically latest name will take precedence\&. Thus, the configuration in a certain file may either be replaced completely (by placing a file with the same name in a directory with higher priority), or individual settings might be changed (by specifying additional settings in a file with a different name that is ordered later)\&. +.PP +Packages should install their configuration files in +/usr/lib/ +(distribution packages) or +/usr/local/lib/ +(local installs)\&. Files in +/etc/ +are reserved for the local administrator, who may use this logic to override the configuration files installed by vendor packages\&. It is recommended to prefix all filenames with a two\-digit number and a dash, to simplify the ordering of the files\&. +.PP +If the administrator wants to disable a configuration file supplied by the vendor, the recommended way is to place a symlink to +/dev/null +in the configuration directory in +/etc/, with the same filename as the vendor configuration file\&. If the vendor configuration file is included in the initrd image, the image has to be regenerated\&. +.SH "EXAMPLE" +.PP +\fBExample\ \&1.\ \&/etc/binfmt\&.d/wine\&.conf example:\fR +.sp +.if n \{\ +.RS 4 +.\} +.nf +# Start WINE on Windows executables +:DOSWin:M::MZ::/usr/bin/wine: +.fi +.if n \{\ +.RE +.\} +.SH "SEE ALSO" +.PP +\fBsystemd\fR(1), +\fBsystemd-binfmt.service\fR(8), +\fBsystemd-delta\fR(1), +\fBwine\fR(8) +.SH "NOTES" +.IP " 1." 4 +Kernel Support for miscellaneous Binary Formats (binfmt_misc) +.RS 4 +\%https://docs.kernel.org/admin-guide/binfmt-misc.html +.RE |