[root@zcwyou ~]# lsblk -m
NAMESIZE OWNER GROUP MODE
sda40G root disk brw-rw—-
├─sda11G root disk brw-rw—-
└─sda239G root disk brw-rw—-
├─centos-root 37G root disk brw-rw—-
└─centos-swap 2G root disk brw-rw—-
sr0918M root cdrom brw-rw—-
安裝lsb_release命令
[root@zcwyou ~]# yum -y install redhat-lsb-core
[root@zcwyou ~]# lsb_release
LSB Version: :core-4.1-amd64:core-4.1-noarch
[root@zcwyou ~]# lsb_release -a
LSB Version: :core-4.1-amd64:core-4.1-noarch
Distributor ID: CentOS
centos linux release 7.3.1611 (core) 。操作系統(tǒng)：centos linux release 7.0.1406。description: centos release 5.5 (final)。
Release: 7.6.1810
Codename: Core
安裝lsusb命令
[root@zcwyou ~]# yum -y install usbutils
[root@zcwyou ~]# lsusb
[root@zcwyou ~]# lscpu
Architecture:x86_64
CPU op-mode(s):32-bit, 64-bit
Byte Order:Little Endian
CPU(s):2
On-line CPU(s) list: 0,1
Thread(s) per core: 1
Core(s) per socket: 2
座：1
NUMA 節(jié)點：1
廠商 ID：GenuineIntel
CPU 系列：6
型號：78
型號名稱：Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz
步進(jìn)：3
CPU MHz：2495.999
BogoMIPS：4991.99
虛擬化：VT-x
超管理器廠商： VMware
虛擬化類型：完全
L1d 緩存：32K
L1i 緩存：32K
L2 緩存：256K
L3 緩存：3072K
NUMA 節(jié)點0 CPU： 0,1
Flags:fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon nopl xtopology tsc_reliable nonstop_tsc eagerfpu pni pclmulqdq vmx ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch ssbd ibrs ibpb stibp tpr_shadow vnmi ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 invpcid rtm mpx rdseed adx smap clflushopt xsaveopt xsavec arat spec_ctrl intel_stibp flush_l1d arch_capabilities
