How to see the version of Linux in the terminal?

Answer 1, Authority 100%

Find out, 32 or 64 Bit:

uname -m

$ uname -m
x86_64.

More options Find out the version of Linux :

Cat / etc / isse

$ cat / etc / isse
Ubuntu 14.04.4 LTS \ N \ L

lsb_release -a

$ lsb_release -a
No LSB Modules Are Available.
Distributor ID: Ubuntu
Description: Ubuntu 14.04.4 LTS
Release: 14.04
CodeName: Trusty.

View version of Linux kernel:

uname -r

$ uname -r
3.13.0-87-Generic

Answer 2, Authority 132%

version of the program linux , which is currently running, can be viewed, for example, a command (a sample of output (sample):

$ uname -r
3.13.0-57-Generic

or even:

$ cat / proc / version
Linux Version 3.13.0-57-Generic (BUILDD @ Brownie) (GCC Version 4.8.2 (Ubuntu 4.8.2-19ubuntu1)) # 95-Ubuntu SMP Fri Jun 19 09:28:15 UTC 2015

The version of the distribution can be viewed, for example, a command (a pre-output example is also provided:

$ lsb_release -r
Release: 14.04

More information – with the -a option (sample output is also available):

$ lsb_release -a
Distributor ID: Ubuntu
Description: Ubuntu 14.04.4 LTS
Release: 14.04
CodeName: Trusty.

This is if the LSB_RELEASE program is installed. Unfortunately, it is still not in all distributions it is set by default. Then it is worth using the command (a sample sample is also given):

$ cat / etc / * release *
Distrib_id = Ubuntu.
Distrib_release = 14.04
Distrib_codename = trusty
Distrib_Description = "Ubuntu 14.04.4 LTS"
Name = "ubuntu"
Version = "14.04.4 LTS, TRUSTY TAHR"
Id = ubuntu.
ID_LIKE = Debian.
Pretty_name = "Ubuntu 14.04.4 LTS"
Version_ID = "14.04"
Home_url = "http://www.ubuntu.com/"
Support_URL = "http://help.ubuntu.com/"
Bug_Report_URL = "http://bugs.launchpad.net/ubuntu/"

Answer 3, Authority 21%

For example, as follows (may not work in old versions):

lsb_release -a

Answer 4, Authority 16%

You can try to execute such a command:

cat / etc / * - release

Answer 5, Authority 16%

$ python -mplatform
Linux-4.2.0-36-Generic-X86_64-WITH-UBUNTU-16.04-Xenial

Answer 6, Authority 5%

There is also a console utility ScreenFetch :