> For the complete documentation index, see [llms.txt](https://help.fastwork.vn/fastwork-help-center/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.fastwork.vn/fastwork-help-center/cap-nhat-tinh-nang/bao-tri-he-thong.md).

# Bảo trì hệ thống