<linux System uname Command usage >

uname command: Display of operating System information

The uname command is primarily used to display information about the operating system, including version and platform information.

It has the following main parameters:

-A Show All information

-S Display kernel name

-N Display host name

-R Displays the kernel version of the current system

-m display the hardware name of the host

-P Displays the type of processor

-I display the hardware platform of the host

-O Displays the name of the operating system you are using

Let's take a look at the following:

[Email protected] ~]# uname-a
Linux redhat.example.com 2.6.32-279.el6.i686 #1 SMP Wed June 18:23:32 EDT i686 i686 i386 gnu/linux

[Email protected] ~]# uname-s
Linux

[Email protected] ~]# uname-n
Redhat.example.com

[Email protected] ~]# uname-r
2.6.32-279.el6.i686

[Email protected] ~]# uname-m
i686

[Email protected] ~]# uname-p
i686

[Email protected] ~]# uname-i
I386

[Email protected] ~]# Uname-o
Gnu/linux

The following is an extension:

[[email protected] ~]# getconf long_bit //view current system is 32-bit
32

[[email protected] ~]# cat/etc/issue //View the current system type
Red Hat Enterprise Linux Server release 6.3 (Santiago)
Kernel \ r on an \m

You can also use the following methods to view:

[[email protected] ~]# cat/etc/redhat-release
Red Hat Enterprise Linux Server release 6.3 (Santiago)