What is MIME type "application/x-c32-comboot-syslinux-exec"?
A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.
application/x-c32-comboot-syslinux-exec is a MIME type for a boot module used by the Syslinux bootloader. It marks an executable file that extends boot functionalities.
This file is loaded during the boot process. It enables custom boot menus, rescue operations, and other startup tasks. The module runs its own code to provide extra instructions to Syslinux.
Files of this type typically use the format C32. The prefix x- indicates a non-standard or experimental type.
- Main use case: Extending the bootloader’s capabilities.
- Functionality: Executes additional code during system boot to manage custom configurations.
- Additional uses: Supports boot menus and system recovery operations.
- Technical note: It is a part of Syslinux COM32 modules (version 2), special binary files loaded by the boot manager.
Additional details can be found on the Syslinux Project website.
Associated file extensions
Usage Examples
HTTP Header
When serving content with this MIME type, set the Content-Type header:
Content-Type: application/x-c32-comboot-syslinux-exec
HTML
In HTML, you can specify the MIME type in various elements:
<a href="file.dat" type="application/x-c32-comboot-syslinux-exec">Download file</a>
Server-side (Node.js)
Setting the Content-Type header in Node.js:
const http = require('http');
http.createServer((req, res) => {
res.setHeader('Content-Type', 'application/x-c32-comboot-syslinux-exec');
res.end('Content here');
}).listen(3000);
Associated file extensions
FAQ
What is a MIME type?
A MIME (Multipurpose Internet Mail Extensions) type is a standard that indicates the nature and format of a document, file, or assortment of bytes. MIME types are defined and standardized in IETF's RFC 6838.
MIME types are important because they help browsers and servers understand how to process a file. When a browser receives a file from a server, it uses the MIME type to determine how to display or handle the content, whether it's an image to display, a PDF to open in a viewer, or a video to play.
MIME types consist of a type and a subtype, separated by a slash (e.g., text/html, image/jpeg, application/pdf). Some MIME types also include optional parameters.
How do I find the MIME type for a file?
You can check the file extension or use a file identification tool such as file --mime-type
on the command line. Many programming languages also provide libraries to detect MIME types.
Why are multiple MIME types listed for one extension?
Different applications and historical conventions may use alternative MIME identifiers for the same kind of file. Showing them all helps ensure compatibility across systems.