format can be
- -html output hardware tree as HTML (将设备树输出信息保存为HTML格式)
- -xml output hardware tree as XML (保存为XML格式)
- -json output hardware tree as a JSON object (保存为json格式)
- -short output hardware paths (输出简短显示硬件路径的设备树信息)
- -businfo output bus information (输出总线信息的设备列表)
复制代码 options can be
- -dump OUTFILE save hardware tree to a file
- -class CLASS only show a certain class of hardware
- -C CLASS same as '-class CLASS'
- -c CLASS same as '-class CLASS'
- -disable TEST disable a test (like pci, isapnp, cpuid, etc. )(禁用某些检测)
- -enable TEST enable a test (like pci, isapnp, cpuid, etc. )
- -quiet don't display status (不显示状态)
- -sanitize sanitize output (remove sensitive information like serial numbers, etc.)
- (从输出信息中删除可能敏感的信息,如IP地址,序列号)
- -numeric output numeric IDs (for PCI, USB, etc.) (显示数字ID)
- -notime exclude volatile attributes (timestamps) from output
复制代码 [root@ecs-c13b ~]#
- 其中:
- * enable/disable 启用或者禁用某项检测,包括
- dmi : 用于DMI/SMBIOS扩展
- spd : 用户内存串行存在检测
- memory: 用于内存大小猜测启发式
- cpuid: 用于cpu检测
- usb: 用于USB设备
- network: 用于网络接口检测
- #### []( )2\. lsblk
- lsblk查看磁盘的设备名称和容量的对应关系
复制代码 [root@ecs-c13b ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
vda 253:0 0 40G 0 disk
└─vda1 253:1 0 40G 0 part /
- [/code] [root@ecs-c13b ~]# ip addr
- 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
- [code]link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
- inet 127.0.0.1/8 scope host lo
- valid_lft forever preferred_lft forever
- inet6 ::1/128 scope host
- valid_lft forever preferred_lft forever
复制代码 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
- link/ether fa:16:3e:5a:31:dd brd ff:ff:ff:ff:ff:ff
- inet 192.168.0.192/24 brd 192.168.0.255 scope global dynamic noprefixroute eth0
- valid_lft 57710sec preferred_lft 57710sec
- inet6 fe80::f816:3eff:fe5a:31dd/64 scope link
- valid_lft forever preferred_lft forever
复制代码- [/code] [root@ecs-c13b ~]# lsblk
- NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
- vda 253:0 0 40G 0 disk
- └─vda1 253:1 0 40G 0 part /
- [root@ecs-c13b ~]# ip addr
- 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
- [code]link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
- inet 127.0.0.1/8 scope host lo
- valid_lft forever preferred_lft forever
- inet6 ::1/128 scope host
- valid_lft forever preferred_lft forever
复制代码 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
- link/ether fa:16:3e:5a:31:dd brd ff:ff:ff:ff:ff:ff
- inet 192.168.0.192/24 brd 192.168.0.255 scope global dynamic noprefixroute eth0
- valid_lft 57710sec preferred_lft 57710sec
- inet6 fe80::f816:3eff:fe5a:31dd/64 scope link
- valid_lft forever preferred_lft forever
复制代码 [root@ecs-c13b ~]#
使用lshw下令可以生成一个过细的HTML格式文件,使用浏览器打开之后更容易检察到装备型号信息。
[root@ecs-c13b ~]# lshw -short
H/W path Device Class Description
=====================================================
/0 bus Motherboard
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