System Information Command

01. Print all information

[root@daddylinux~]# uname –a

02. Print the kernel name

[root@daddylinux~]# uname –s

03. Print the network node hostname

[root@daddylinux~]# uname –n

04. Print the kernel release

[root@daddylinux~]# uname -r

05. Print the kernel version

[root@daddylinux~]# uname -v

06. Print the machine hardware name

[root@daddylinux~]# uname –m

07. Print the processor type

[root@daddylinux~]# uname –p

08. Print the hardware platform

[root@daddylinux~]# uname –i

09. Print the operating system

[root@daddylinux~]# uname –o

10. Display this help and exit

[root@daddylinux~]# uname --help

11. Output version information and exit

[root@daddylinux~]# uname –version

12. PCI Information

[root@daddylinux~]# lspci

[root@daddylinux~]# lspci –v |more

13. USB Information

[root@daddylinux~]# lsusb

14. CPU Information

[root@daddylinux~]# cat /proc/cpuinfo

15. Memory (Ram) Information

[root@daddylinux~]# cat /proc/meminfo |more