在linux系统中能看到内存条的序列号吗

1. 查看cpu型号cat /proc/cpuinfo | grep "model name" | uniq 2. 查看cpu物理个数cat /proc/cpuinfo | grep "physical id" | uniq | wc -l3.使用PyCPUID模块import pycpuidprint "has SSE2:", pycpuid.HAS_SSE2print "all availabe features:", pycpuid.features()print pycpuid.vendor(1)print "brand string:", pycpuid.brand_string()4. 查看内存信息（显示插槽个数和每个插槽里内存条的大小）dmidecode -t memory | grep Size5. 查看内存条厂家dmidecode -t memory | grep Manufacturer

当我们需要获取机器硬件信息时，可使用linux系统自带的dmidecode工具进行查询。例：下面的Serial Number信息。

[root@az01node021 ~]# dmidecode -t 1

# dmidecode 2.11

SMBIOS 2.7 present.

Handle 0x0100, DMI type 1, 27 bytes

System Information

Manufacturer: Dell Inc.

Product Name: PowerEdge R720xd

Version: Not Specified

Serial Number: FJ2SHY1

UUID: 4C4C4544-004A-3210-8053-C6C04F485931

Wake-up Type: Power Switch

SKU Number: SKU=NotProvidedModelName=PowerEdge R720xd

Family: Not Specified

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