一、查看服务器硬件信息

（1）查看服务器型号、序列号

[root@Master ~]# dmidecode|grep "System Information" -A9|egrep  "Manufacturer|Product|Serial" 

（2）查看主板型号
[root@Master ~]# dmidecode |grep -A16 "System Information$" 

（3）查看BIOS信息

[root@Master ~]# dmidecode -t bios
# dmidecode 2.12
SMBIOS 2.8 present.Handle 0x0008, DMI type 0, 24 bytes
BIOS InformationVendor: HPVersion: U19Release Date: 12/27/2015Address: 0xF0000Runtime Size: 64 kBROM Size: 16384 kBCharacteristics:PCI is supportedPNP is supportedBIOS is upgradeableBIOS shadowing is allowedESCD support is availableBoot from CD is supportedSelectable boot is supportedEDD is supported5.25"/360 kB floppy services are supported (int 13h)5.25"/1.2 MB floppy services are supported (int 13h)3.5"/720 kB floppy services are supported (int 13h)Print screen service is supported (int 5h)8042 keyboard services are supported (int 9h)Serial services are supported (int 14h)Printer services are supported (int 17h)CGA/mono video services are supported (int 10h)ACPI is supportedUSB legacy is supportedBIOS boot specification is supportedFunction key-initiated network boot is supportedTargeted content distribution is supportedUEFI is supportedBIOS Revision: 2.0Firmware Revision: 2.40

（3）查看内存槽及内存条

[root@Master ~]# dmidecode -t memory | head -45 | tail -23
Memory DeviceArray Handle: 0x000AError Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: 16384 MBForm Factor: DIMMSet: NoneLocator: PROC 1 DIMM 1Bank Locator: Not SpecifiedType: DDR4Type Detail: Synchronous Registered (Buffered)Speed: 2133 MHzManufacturer: HP     Serial Number: Not SpecifiedAsset Tag: Not SpecifiedPart Number: 752369-081Rank: 2Configured Clock Speed: 2133 MHzMinimum Voltage:  1.2 VMaximum Voltage:  1.2 VConfigured Voltage:  1.2 V[root@Master ~]#

（4）查看网卡信息

[root@Master ~]# dmesg | grep -i Ethernet
igb: Intel(R) Gigabit Ethernet Network Driver - version 5.3.0-k
igb 0000:04:00.0: Intel(R) Gigabit Ethernet Network Connection
igb 0000:04:00.1: Intel(R) Gigabit Ethernet Network Connection
igb 0000:04:00.2: Intel(R) Gigabit Ethernet Network Connection
igb 0000:04:00.3: Intel(R) Gigabit Ethernet Network Connection
igb 0000:02:00.0: Intel(R) Gigabit Ethernet Network Connection
igb 0000:02:00.1: Intel(R) Gigabit Ethernet Network Connection

（5） 查看pci信息，即主板所有硬件槽信息

[root@Master ~]# lspci | head -10
00:00.0 Host bridge: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 DMI2 (rev 02)
00:01.0 PCI bridge: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 PCI Express Root Port 1 (rev 02)
00:01.1 PCI bridge: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 PCI Express Root Port 1 (rev 02)
00:02.0 PCI bridge: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 PCI Express Root Port 2 (rev 02)
00:02.1 PCI bridge: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 PCI Express Root Port 2 (rev 02)
00:02.2 PCI bridge: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 PCI Express Root Port 2 (rev 02)
00:02.3 PCI bridge: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 PCI Express Root Port 2 (rev 02)
00:03.0 PCI bridge: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 PCI Express Root Port 3 (rev 02)
00:03.1 PCI bridge: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 PCI Express Root Port 3 (rev 02)
00:03.2 PCI bridge: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 PCI Express Root Port 3 (rev 02)

二、查看CPU信息

（1）查看cpu型号

[root@Master ~]# cat /proc/cpuinfo | grep name | cut -f2 -d: | uniq -c40  Intel(R) Xeon(R) CPU E5-2650 v3 @ 2.30GHz

（2）查看系统中实际物理CPU的数量（物理）

[root@Master ~]# grep 'physical id' /proc/cpuinfo | sort | uniq | wc -l
2

（3）系统中实际物理CPU的数量（核数）

[root@Master ~]# cat /proc/cpuinfo |grep 'processor'|wc -l
40

（4）查看每个物理CPU中core的个数(即核数)

[root@Master ~]# cat /proc/cpuinfo |grep "cores"|uniq
cpu cores       : 10

（5）查看CPU的主频

[root@Master ~]# cat /proc/cpuinfo |grep MHz|uniq
cpu MHz         : 1200.000
cpu MHz         : 2300.000
cpu MHz         : 1200.000

（6）查看CPU的详细信息

[root@Master ~]# cat /proc/cpuinfo | head -20
processor       : 0                           //逻辑处理器的ID
vendor_id       : GenuineIntel
cpu family      : 6
model           : 63
model name      : Intel(R) Xeon(R) CPU E5-2650 v3 @ 2.30GHz   //CPU型号
stepping        : 2
microcode       : 54
cpu MHz         : 1200.000
cache size      : 25600 KB
physical id     : 0
siblings        : 20                //相同物理封装处理器中逻辑处理器数
core id         : 0
cpu cores       : 10               //相同物理封装处理器中的内核数
apicid          : 0
initial apicid  : 0
fpu             : yes
fpu_exception   : yes
cpuid level     : 15
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase bmi1 avx2 smep bmi2 erms invpcid cqm cqm_llc cqm_occup_llc

（7）查看CPU的相关信息

[root@Master ~]# lscpu
Architecture:          x86_64
CPU op-mode(s):        32-bit, 64-bit
Byte Order:            Little Endian
CPU(s):                40
On-line CPU(s) list:   0-39
Thread(s) per core:    2
Core(s) per socket:    10
Socket(s):             2
NUMA node(s):          2
Vendor ID:             GenuineIntel
CPU family:            6
Model:                 63
Model name:            Intel(R) Xeon(R) CPU E5-2650 v3 @ 2.30GHz
Stepping:              2
CPU MHz:               1200.000
BogoMIPS:              4594.43
Virtualization:        VT-x
L1d cache:             32K
L1i cache:             32K
L2 cache:              256K
L3 cache:              25600K
NUMA node0 CPU(s):     0-9,20-29
NUMA node1 CPU(s):     10-19,30-39
[root@Master ~]#

（8）查看cpu运行模式

[root@Master ~]# getconf LONG_BIT
64

（9）查看cpu是否支持64bit

[root@Master ~]#  cat /proc/cpuinfo | grep flags | grep ' lm ' | wc -l
40
(结果大于0, 说明支持64bit计算. lm指long mode, 支持lm则是64bit)

三、查看内存信息
（1）查看内存硬件信息

root@Master ~]# dmidecode -t memory | head -45 | tail -24
Handle 0x000C, DMI type 17, 40 bytes
Memory DeviceArray Handle: 0x000AError Information Handle: Not ProvidedTotal Width: 72 bitsData Width: 64 bitsSize: 16384 MBForm Factor: DIMMSet: NoneLocator: PROC 1 DIMM 1Bank Locator: Not SpecifiedType: DDR4Type Detail: Synchronous Registered (Buffered)Speed: 2133 MHzManufacturer: HP     Serial Number: Not SpecifiedAsset Tag: Not SpecifiedPart Number: 752369-081Rank: 2Configured Clock Speed: 2133 MHzMinimum Voltage:  1.2 VMaximum Voltage:  1.2 VConfigured Voltage:  1.2 V

（2）最大支持多少内存
[root@Master ~]# dmidecode|grep -P 'Maximum\s+Capacity'

（3）Linux 查看内存的插槽数,已经使用多少插槽.每条内存多大：

（4）Linux 查看内存的频率：
[root@Master ~]# dmidecode|grep -A16 "Memory Device"|grep 'Speed'

（5）Linux 查看内存的详细信息：

[root@Master ~]# cat /proc/meminfo |head -20
MemTotal:       131897620 kB
MemFree:          414124 kB
Buffers:         1040560 kB
Cached:         111083180 kB
SwapCached:         1320 kB
Active:          7637912 kB
Inactive:       110607108 kB
Active(anon):    4406900 kB
Inactive(anon):  1714900 kB
Active(file):    3231012 kB
Inactive(file): 108892208 kB
Unevictable:    10878976 kB
Mlocked:         5521652 kB
SwapTotal:      16777212 kB
SwapFree:       16737536 kB
Dirty:               180 kB
Writeback:             0 kB
AnonPages:      16999324 kB
Mapped:           149020 kB
Shmem:               172 kB

（6）Linux 查看内存的使用情况

[root@Master ~]# free -m    // -b,-k,-m,-g show output in bytes, KB, MB, or GBtotal       used       free     shared    buffers     cached
Mem:        128806     123407       5398          0       1015     103474
-/+ buffers/cache:      18918     109888
Swap:        16383         38      16345

四、查看硬盘信息
（1）查看挂接的分区状态
[root@Master ~]# fdisk -l |grep Disk

（2）查看硬盘和分区分布

[root@Master ~]# lsblk
NAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
sda      8:0    0 279.4G  0 disk
├─sda1   8:1    0    50M  0 part /boot
├─sda2   8:2    0   100G  0 part /
├─sda3   8:3    0    50G  0 part /home
├─sda4   8:4    0     1K  0 part
├─sda5   8:5    0    16G  0 part [SWAP]
├─sda6   8:6    0  13.3G  0 part /tmp
└─sda7   8:7    0   100G  0 part /usr
sdb      8:16   0  83.7T  0 disk
└─sdb1   8:17   0  83.7T  0 part /PureDisk

（3）查看硬盘和分区的详细信息

[root@Master ~]# fdisk -l           Disk /dev/sda: 300.0 GB, 299966445568 bytes
255 heads, 63 sectors/track, 36468 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 262144 bytes / 262144 bytes
Disk identifier: 0x000384d9Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1           7       51200   83  Linux
Partition 1 does not end on cylinder boundary.
/dev/sda2               7       13061   104857600   83  Linux
/dev/sda3           13061       19588    52428800   83  Linux
/dev/sda4           19588       36469   135597056    5  Extended
/dev/sda5           19588       21677    16777216   82  Linux swap / Solaris
/dev/sda6           21677       23415    13962240   83  Linux
/dev/sda7           23416       36469   104854528   83  LinuxWARNING: GPT (GUID Partition Table) detected on '/dev/sdb'! The util fdisk doesn't support GPT. Use GNU Parted.Disk /dev/sdb: 92017.3 GB, 92017310654464 bytes
255 heads, 63 sectors/track, 11187134 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 262144 bytes / 6029312 bytes
Disk identifier: 0x00000000Device Boot      Start         End      Blocks   Id  System
/dev/sdb1               1      267350  2147483647+  ee  GPT
Partition 1 does not start on physical sector boundary.

（4）查看挂接的分区状态

[root@Master ~]# mount | column -t
/dev/sda2  on  /                         type  ext4         (rw)
proc       on  /proc                     type  proc         (rw)
sysfs      on  /sys                      type  sysfs        (rw)
devpts     on  /dev/pts                  type  devpts       (rw,gid=5,mode=620)
tmpfs      on  /dev/shm                  type  tmpfs        (rw)
/dev/sda1  on  /boot                     type  ext4         (rw)
/dev/sda3  on  /home                     type  ext4         (rw)
/dev/sda6  on  /tmp                      type  ext4         (rw)
/dev/sda7  on  /usr                      type  ext4         (rw)
/dev/sdb1  on  /PureDisk                 type  ext4         (rw)
none       on  /proc/sys/fs/binfmt_misc  type  binfmt_misc  (rw

（5）查看挂接的分区状态

[root@Master ~]# swapon -s
Filename                                Type            Size    Used    Priority
/dev/sda5                               partition       16777212        39676   -1

（6）查看硬盘使用情况

[root@Master ~]# df -hT
Filesystem     Type   Size  Used Avail Use% Mounted on
/dev/sda2      ext4    99G  561M   93G   1% /
tmpfs          tmpfs   63G   76K   63G   1% /dev/shm
/dev/sda1      ext4    45M   38M  4.9M  89% /boot
/dev/sda3      ext4    50G   52M   47G   1% /home
/dev/sda6      ext4    13G   34M   13G   1% /tmp
/dev/sda7      ext4    99G   21G   73G  23% /usr
/dev/sdb1      ext4    84T   41T   40T  51% /PureDisk

（7） 硬盘检测命令smartctl

[root@Master ~]# smartctl -a /dev/sda
smartctl 5.43 2012-06-30 r3573 [x86_64-linux-2.6.32-642.el6.x86_64] (local build)
Copyright (C) 2002-12 by Bruce Allen, http://smartmontools.sourceforge.netVendor:               HP
Product:              LOGICAL VOLUME
Revision:             3.56
User Capacity:        299,966,445,568 bytes [299 GB]
Logical block size:   512 bytes
Logical Unit id:      0x600508b1001cc8a1b9ec4dacc5ab35dc
Serial number:        PDNNK0BRH9U0AG
Device type:          disk
Local Time is:        Mon Feb  5 13:13:33 2018 CST
Device supports SMART and is Enabled
Temperature Warning Disabled or Not Supported
SMART Health Status: OKError Counter logging not supported
Device does not support Self Test logging

五、查看网卡信息

（1)查看网卡硬件信息
[root@Master ~]#  lspci | grep -i 'eth'

(2)查看系统的所有网络接口

[root@Master ~]# ifconfig -a
[root@Master ~]# ip link show

(3)查看某个网络接口的详细信息，例如eth0的详细参数和指标

[root@Master ~]# ethtool eth0
Settings for eth0:Supported ports: [ FIBRE ]Supported link modes:   10000baseT/Full Supported pause frame use: NoSupports auto-negotiation: NoAdvertised link modes:  10000baseT/Full Advertised pause frame use: NoAdvertised auto-negotiation: NoSpeed: 10000Mb/sDuplex: FullPort: FIBREPHYAD: 0Transceiver: externalAuto-negotiation: offSupports Wake-on: dWake-on: dCurrent message level: 0x00000007 (7)drv probe linkLink detected: yes

(4)查看所有网卡的链路状态

[root@Master ~]# for i in `seq 0 9`;do ethtool eth${i} | egrep 'eth|Link';done
Settings for eth0:Link detected: yes
Settings for eth1:Link detected: yes
Settings for eth2:Link detected: no
Settings for eth3:Link detected: no
Settings for eth4:Link detected: no
Settings for eth5:Link detected: no
Settings for eth6:Link detected: no
Settings for eth7:Link detected: no
Settings for eth8:Link detected: no
Settings for eth9:Link detected: no

六、列出所有PCI设备信息

[root@Master ~]# lspci -tv | more
-+-[0000:ff]-+-08.0  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 QPI Link 0|           +-08.3  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 QPI Link 0|           +-09.0  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 QPI Link 1|           +-09.3  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 QPI Link 1|           +-0b.0  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 R3 QPI Link 0 & 1 Monitoring|           +-0b.1  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 R3 QPI Link 0 & 1 Monitoring|           +-0b.2  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 R3 QPI Link 0 & 1 Monitoring|           +-0c.0  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Unicast Registers|           +-0c.1  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Unicast Registers|           +-0c.2  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Unicast Registers|           +-0c.3  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Unicast Registers|           +-0c.4  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Unicast Registers|           +-0c.5  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Unicast Registers|           +-0c.6  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Unicast Registers|           +-0c.7  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Unicast Registers|           +-0d.0  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Unicast Registers|           +-0d.1  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Unicast Registers|           +-0f.0  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Buffered Ring Agent|           +-0f.1  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Buffered Ring Agent|           +-0f.2  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Buffered Ring Agent|           +-0f.3  Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Buffered Ring Agent

Linux查看硬件信息命令相关推荐

  1. 查看服务器芯片组型号,linux查看硬件信息命令

    在使用Linux系统的时候,我们有时候需要查看服务器硬件相关信息,接下来吾爱编程为大家详细的介绍一下linux查看硬件信息命令,有需要的小伙伴可以参考一下: 1.查看服务器硬件信息 (1).查看服务器 ...

  2. linux计算机硬件信息,计算机linux查看硬件信息命令.doc

    如何通过命令查看linux机器的硬件信息 Last login: Wed Jul 28 05:21:40 2010 from 121.11.254.130 [root@localhost ~]# ls ...

  3. Linux查看硬件信息命令(转）

    一.查看服务器硬件信息 (1)查看服务器型号.序列号 [root@Master ~]# dmidecode|grep "System Information" -A9|egrep  ...

  4. Linux查看硬件信息命令大全

    一.查看服务器硬件信息 (1)查看服务器型号.序列号 [root@Master ~]# dmidecode|grep "System Information" -A9|egrep  ...

  5. linux 怎样查看设备信息,Linux查看设备信息命令

    系统 #查看内核/操作系统/CPU信息 uname -a #查看操作系统版本 head -n 1 /etc/issue #查看CPU信息 cat /proc/cpuinfo #查看计算机名 hostn ...

  6. linux查看硬件信息的命令(图文)

    linux查看硬件信息的命令(图文) 发布:脚本学堂/Linux命令  编辑:JB02   2013-12-23 21:48:18  [大 中 小] 转自:http://www.jbxue.com/L ...

  7. linux查看显示器名称命令,linux 查看显示器信息Linux下查看硬件信息命令大全

    /proc 虚拟的目录,是系统内存的映射.可直接访问这个目录来获取系统信息.其中也包含下面的信息: 主机CPU信息:cpuinfo 主机DMA通道信息:dma 文件系统信息:filesystems 主 ...

  8. linux内核4.14.10查看网卡型号,Linux中查看硬件信息命令

    Linux中查看硬件信息命令 1, 主板信息 .查看主板的序列号 -------------------------------------------------- #使用命令 dmidecode ...

  9. linux查硬件信息的命令,Linux查看硬件信息的命令

    Linux查看硬件信息的命令 1. lscpu 列出cpu信息 $ lscpu Architecture:          x86_64 CPU op-mode(s):        32-bit, ...

最新文章

  1. python能写软件吗-python代码能做成软件吗
  2. 使用 js替换网页中的关键词为链接
  3. 将字符串的首字母变为大写
  4. Memcache mutex设计模式
  5. MySQL 中事务、事务隔离级别详解
  6. 论文浅尝 | 通过阅读实体描述进行零样本的实体链接
  7. Scrapy框架学习笔记 - 爬取腾讯招聘网数据
  8. Linux进程间通信之管道(pipe)、命名管道(FIFO)与信号(Signal)
  9. 安装JDK，如何配置PATH，如何配置CLASSPATH
  10. java中输出5个数_编写一个程序，要求用户输入5个数字，并输出这些数字中最大的数字和这些数字中最小的数字...
  11. 华为交换机stp原理透析及实战
  12. 预定义类型未定义或导入_LimeSurvey基础教程（二）——问题类型
  13. java分布式缓存memcached_分布式缓存系统Memcached学习心得
  14. 如何在 Mac 上更改特定应用程序的语言？
  15. 在Debian 6 安装pptpd ×××。
  16. C语言 qq自动点赞程序,qq自动无限点赞脚本
  17. 企业微信api，企业微信sdk接口java调用源码
  18. MySQL5.7数据库-索引优化
  19. Linux系统下在windows虚拟机中使用数位板的问题及解决办法
  20. 黑苹果 hackintosh 啰嗦模式

热门文章

  1. 国泰君安国际领投激光雷达制造商Innovusion B+轮融资
  2. 其中Android平板具有电容式触摸屏
  3. 亚马逊差评该怎么解决？
  4. 开发板出现 rm:can`t remove No spase left on device 如何解决？
  5. stm32 link 下载bin文件
  6. HTML5期末大作业：校园篮球网页网站设计源码(5页) HTML+CSS+JavaScript 大学生体育运动网页设计模板代码 校园篮球网页作业成品 学校篮球网页制作模板 学生简单体育运动网站设计成品
  7. 现在入手iPhone SE合适吗
  8. 十多亿网友即将打不开网页，只因为更新了波浏览器
  9. SQL中的where的用法
  10. FLIR相机项目属性配置lib文件备份