我有 ubuntu 11.10 64 位:
Linux 3.0.0-12-generic #20-Ubuntu SMP Fri Oct 7 14:56:25 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux
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我已经安装了 4 Gb 的 RAM:
$ sudo dmidecode --type 17 | grep -E "Size|Form Factor|Memory Device|Type"
Memory Device
Size: 1024 MB
Form Factor: DIMM
Type: DDR2
Type Detail: Synchronous
Memory Device
Size: 1024 MB
Form Factor: DIMM
Type: DDR2
Type Detail: Synchronous
Memory Device
Size: 1024 MB
Form Factor: DIMM
Type: DDR2
Type Detail: Synchronous
Memory Device
Size: 1024 MB
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