(Linux 日常命令)[20171222]

查看CPU
[root@t-redhat-01 ~]# cat /proc/cpuinfo
processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 23
model           : 1
model name      : AMD Ryzen 7 1700 Eight-Core Processor ->这里就是CPU型号
stepping        : 1
cpu MHz         : 2994.370 ->cpu 频率
cache size      : 512 KB
fpu             : yes
fpu_exception   : yes
cpuid level     : 13
wp              : yes
flags           : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt rdtscp lm up rep_good extd_apicid unfair_spinlock pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx rdrand hypervisor lahf_lm cr8_legacy abm sse4a misalignsse 3dnowprefetch
bogomips        : 5988.74
TLB size        : 2560 4K pages
clflush size    : 64
cache_alignment : 64
address sizes   : 48 bits physical, 48 bits virtual
power management:

lspci会把所有pci接口硬件型号显示

[root@t-redhat-01 ~]# lspci 
00:00.0 Host bridge: Intel Corporation 440FX - 82441FX PMC [Natoma] (rev 02) ->主桥
00:01.0 ISA bridge: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II] ->ISA 桥
00:01.1 IDE interface: Intel Corporation 82371AB/EB/MB PIIX4 IDE (rev 01) ->IDE接口
00:02.0 VGA compatible controller: InnoTek Systemberatung GmbH VirtualBox Graphics Adapter ->VGA兼容控制器
00:03.0 Ethernet controller: Intel Corporation 82540EM Gigabit Ethernet Controller (rev 02) ->网卡
00:04.0 System peripheral: InnoTek Systemberatung GmbH VirtualBox Guest Service ->系统外围组件
00:05.0 Multimedia audio controller: Intel Corporation 82801AA AC‘97 Audio Controller (rev 01) ->音频
00:06.0 USB controller: Apple Inc. KeyLargo/Intrepid USB ->USB接口
00:07.0 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 08) ->桥
00:0d.0 SATA controller: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) SATA Controller [AHCI mode] (rev 02) ->SATA接口