> For the complete documentation index, see [llms.txt](https://sarpers-organization.gitbook.io/ctftricks/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sarpers-organization.gitbook.io/ctftricks/_chapter-intro-5/file-repair/manual-byte-patching.md).

# Manual Byte Patching

- [Hex Edit Image Header](https://sarpers-organization.gitbook.io/ctftricks/_chapter-intro-5/file-repair/manual-byte-patching/trick-0393.md)
- [Manual File Byte Patching with dd](https://sarpers-organization.gitbook.io/ctftricks/_chapter-intro-5/file-repair/manual-byte-patching/trick-0240.md)