2.5. 記憶體與硬碟空間的需求

You must have at least 780MB of memory and 920MB of hard disk space to perform a normal installation. Note that these are fairly minimal numbers. For more realistic figures, see 節 3.4, “滿足最低的硬體要求”.

The installer normally automatically enables memory-saving tricks to be able to run on such low-memory system, but on architectures that are less tested it may miss doing so. It can however be enabled manually by appending the lowmem=1 or even lowmem=2 boot parameter (see also 節 6.3.1.1, “Check available memory / low memory mode” and 節 5.3.2, “Debian 安裝程式的參數”).

Installation on systems with less memory[2] or disk space available may be possible but is only advised for experienced users.



[2] Installation images that support the graphical installer require more memory than images that support only the text-based installer and should not be used on systems with less than 780MB of memory. If there is a choice between booting the text-based and the graphical installer, the former should be selected on such systems.