How Linux Systems View version Information __linux

Under Windows We can view the system information directly by right-clicking the computer's properties. So how do you view it in a Linux system? Here are some ways to view

Enter "Uname-a" to display information about your computer and your operating system.

Linux localhost.localdomain 2.4.20-8 #1 Thu Mar 17:54:28 EST 2003 i686 Athlon i386-Gnu/linux

Enter "Cat/proc/version" to describe the version of the kernel that is running.

Linux version 2.4.20-8 (bhcompile@porky.devel.redhat.com)
(gcc version 3.2.2 20030222 (Red Hat Linux 3.2.2-5)) #1 Thu Mar 17:54:28 EST 2003

Enter "Cat/etc/issue" to display the release version information

Red Hat Linux Release 9 (shrike)

Enter "Cat/proc/cpuinfo" to display CPU related information, including model, frequency, kernel information, etc.

Processor        : 0
vendor_id        : authenticamd
CPU Family       :
model            : 1
model name       : AMD a4-3300m APU with Radeon (tm) HD Graphics
stepping         : 0
CPU MHz          : 1896.236
Cache size       : 1024 K B
fdiv_bug         : No
hlt_bug          : No
f00f_bug         : No
coma_bug         : No
FPU              : Yes
fpu_exception    : Yes
cpuid level      : 6
WP               : yes
flags            : FPU VME de pse TSC MSR P AE mce cx8 APIC Sep MTRR PGE MCA cmov Pat PSE36 Clflush MMX FXSR
                   SSE SSE2 syscall mmxext lm 3dnowext 3DNow
Bogom IPs         : 3774.87

Lsb_release-a (for all Linux, including Redhat, SuSE, Debian, etc.), but install LSB in Debian

If you don't know the meaning of the order. You can use the man command to see how it is used. and more information.