The trick here is to install only what you need on the system — no more, no less.
这里的技巧是只在系统上安装您需要的东西-不多装，也不少装。
Consequently, the default install of most distributions offer a less than stellar level of performance when installed on older hardware.
因此，在较老的硬件上默认安装大多数发行版时，提供的性能都不是一流的。
The amount of space required can be less if you do not intend to install all of the available features.
如果不想安装所有的可用特性，需要的空间可以少一些。
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