bash> arch
i686

bash> uname -r
2.6.9-67.0.15.ELsmp

bash> cat /proc/version
Linux version 2.6.9-67.0.15.ELsmp (mockbuild@builder10.centos.org) (gcc version 3.4.6 20060404 (Red Hat 3.4.6-9)) #1 SMP Thu May 8 10:52:19 EDT 2008

bash> dmidecode
# dmidecode 2.2
SMBIOS 2.3 present.
39 structures occupying 2026 bytes.
Table at 0×000F6024.
Handle 0×0000
DMI type 0, 19 bytes.
BIOS Information
Vendor: IBM
Version: -[BWE130AUS-1.11]-
Release Date: 10/25/2007
Address: 0xF0F40
Runtime Size: 61632 bytes
ROM Size: 4096 kB
[...]

bash> hdparm -tT /dev/sda
/dev/sda:
Timing cached reads: 3704 MB in 2.00 seconds = 1852.28 MB/sec
Timing buffered disk reads: 172 MB in 3.40 seconds = 50.52 MB/sec

bash> cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.80GHz
stepping : 10
cpu MHz : 3801.313
cache size : 2048 KB
[...]

bash> cat /proc/meminfo
MemTotal: 4150156 kB
MemFree: 548712 kB
Buffers: 21072 kB
Cached: 2650428 kB
SwapCached: 0 kB
[...]

bash> cat /proc/swaps
Filename Type Size Used Priority
/dev/sda2 partition 5944040 0 -1

bash> cat /proc/mounts
rootfs / rootfs rw 0 0
/proc /proc proc rw,nodiratime 0 0
none /dev tmpfs rw 0 0
/dev/root / ext3 rw 0 0
none /dev tmpfs rw 0 0
/proc /proc proc rw,nodiratime 0 0
[...]

bash> lspci -tv
-[0000:00]-+-00.0 Intel Corporation E7520 Memory Controller Hub
+-00.1 Intel Corporation E7525/E7520 Error Reporting Registers
+-03.0-[0000:04-06]–+-00.0-[0000:06]–+-01.0 QLogic Corp. ISP2312-based 2Gb Fibre Channel to PCI-X HBA
| | \-01.1 QLogic Corp. ISP2312-based 2Gb Fibre Channel to PCI-X HBA
| \-00.2-[0000:05]–+-01.0 Broadcom Corporation NetXtreme BCM5704S Gigabit Ethernet
| \-01.1 Broadcom Corporation NetXtreme BCM5704S Gigabit Ethernet
[...]

bash> lsusb -tv
Bus# 2
`-Dev# 1 Vendor 0×0000 Product 0×0000
`-Dev# 2 Vendor 0×04b4 Product 0×5203
|-Dev# 3 Vendor 0×0644 Product 0×0000
`-Dev# 4 Vendor 0×04b4 Product 0×6830
Bus# 1
`-Dev# 1 Vendor 0×0000 Product 0×0000
[...]