Find my operating system linux

How do I find my Linux operating system name?

To know only system name, you can use uname command without any switch will print system information or uname -s command will print the kernel name of your system. To view your network hostname, use ‘-n’ switch with uname command as shown. To get information about kernel-version, use ‘-v’ switch.

How do I identify my operating system?

Click the Start or Windows button (usually in the lower-left corner of your computer screen). Click Settings….

1. While on the Start screen, type computer.
2. Right-click the computer icon. If using touch, press and hold on computer icon.
3. Click or tap Properties. Under Windows edition, the Windows version is shown.

How many different Linux OS are there?

There are over 600 Linux distros and about 500 in active development. However, we felt the need to focus on some of the widely used distros some of which have inspired other Linux flavors.

What are 5 Linux commands?

• ls – List directory contents.
• cd /var/log – Change the current directory.
• grep – Find text in a file.
• su / sudo command – There are some commands that need elevated rights to run on a Linux system.
• pwd – Print Working Directory.
• passwd –
• mv – Move a file.
• cp – Copy a file.

How do I learn Linux commands?

1. pwd — When you first open the terminal, you are in the home directory of your user.
2. ls — Use the “ls” command to know what files are in the directory you are in.
3. cd — Use the “cd” command to go to a directory.
4. mkdir & rmdir — Use the mkdir command when you need to create a folder or a directory.

What are the examples of operating system?

Some examples of operating systems include Apple macOS, Microsoft Windows, Google’s Android OS, Linux Operating System, and Apple iOS. Apple macOS is found on Apple personal computers such as the Apple Macbook, Apple Macbook Pro and Apple Macbook Air.

What are all the Linux commands?

Which command in Linux [explained with examples]?

What are Linux shell commands?

How do I search for a file name in Linux?

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How to find os type in linux cmd

Method 1: Check name and Version in Linux Mint 20 through the command line Some users prefer to use the command line instead of the graphical user interface in Linux systems. Check name and Version on Linux Mint 20 You can check the name and installed Linux distribution version using the following two different ways: Check name and Version in Linux Mint 20 through the command line Check Version using a graphical user interface method in Linux Mint 20

Best way to find os name and version in Unix/Linux platform

This work fine for all Linux environment.

$ cat /etc/*-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=10.04 DISTRIB_CODENAME=lucid DISTRIB_DESCRIPTION="Ubuntu 10.04.4 LTS" 

$ cat /etc/*-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=12.04 DISTRIB_CODENAME=precise DISTRIB_DESCRIPTION="Ubuntu 12.04.4 LTS" NAME="Ubuntu" VERSION="12.04.4 LTS, Precise Pangolin" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu precise (12.04.4 LTS)" VERSION_ID="12.04" 

$ cat /etc/*-release Red Hat Enterprise Linux Server release 6.5 (Santiago) Red Hat Enterprise Linux Server release 6.5 (Santiago) 

#!/bin/sh # Detects which OS and if it is Linux then it will detect which Linux # Distribution. OS=`uname -s` REV=`uname -r` MACH=`uname -m` GetVersionFromFile() < VERSION=`cat $1 | tr "\n" ' ' | sed s/.*VERSION.*=\ // ` >if [ "$" = "SunOS" ] ; then OS=Solaris ARCH=`uname -p` OSSTR="$ $($ `uname -v`)" elif [ "$" = "AIX" ] ; then OSSTR="$ `oslevel` (`oslevel -r`)" elif [ "$" = "Linux" ] ; then KERNEL=`uname -r` if [ -f /etc/redhat-release ] ; then DIST='RedHat' PSUEDONAME=`cat /etc/redhat-release | sed s/.*\(// | sed s/\)//` REV=`cat /etc/redhat-release | sed s/.*release\ // | sed s/\ .*//` elif [ -f /etc/SuSE-release ] ; then DIST=`cat /etc/SuSE-release | tr "\n" ' '| sed s/VERSION.*//` REV=`cat /etc/SuSE-release | tr "\n" ' ' | sed s/.*=\ //` elif [ -f /etc/mandrake-release ] ; then DIST='Mandrake' PSUEDONAME=`cat /etc/mandrake-release | sed s/.*\(// | sed s/\)//` REV=`cat /etc/mandrake-release | sed s/.*release\ // | sed s/\ .*//` elif [ -f /etc/debian_version ] ; then DIST="Debian `cat /etc/debian_version`" REV="" fi if [ -f /etc/UnitedLinux-release ] ; then DIST="$[`cat /etc/UnitedLinux-release | tr "\n" ' ' | sed s/VERSION.*//`]" fi OSSTR="$ $ $($ $ $)" fi echo $

Following command worked out for me nicely. It gives you the OS name and version.

The «lsb_release» command provides certain Linux Standard Base and distribution-specific information. So using the below command we can get Operating system name and operating system version.

» lsb_release -a «

How to check OS version in Linux command line

Check OS version in Linux:The procedure to find OS name and version on Linux: Open the Duration: 2:01

How to Find OS version with Command Line (Windows, Linux

This video will guide you on how to find the OS system with the command line. You know
Duration: 7:38

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How to Find Which Linux Version You Are Running

Logged in on a Linux system via SSH and wondering which Linux distribution is it? Here’s how to check the Linux version.

When you install a Linux distribution on your own, you know which distribution and version it is.

But if you use SSH to log in to a remote Linux server provided by an enterprise or client, you may wonder which Linux distribution and version it is.

The simplest way to check Linux version is to see the content of the /etc/os-release file:

It will show an output similar to this:

NAME="Ubuntu" VERSION="20.04.1 LTS (Focal Fossa)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 20.04.1 LTS" VERSION_ID="20.04" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" VERSION_CODENAME=focal UBUNTU_CODENAME=focal

As you can see, the Linux name is Ubuntu and the version is 20.04.1.

However, that’s not the only way to know the Linux distribution details. In this beginner’s tip, I’ll show you different ways to check which Linux you are running.

Find Linux distribution details

Method 1: Use /etc/os-release file

If you are familiar with the Linux directory structure, you probably already know that /etc directory contains the core configuration files of the system.

The os-release file in the /etc directory keeps the information about the Linux distribution. It gives you the distribution name, distribution version, release name or ID.

Here’s what it displays for Alpine Linux server running on Linode infrastructure.

handbook:~# cat /etc/os-release NAME="Alpine Linux" ID=alpine VERSION_ID=3.12.0 PRETTY_NAME="Alpine Linux v3.12" HOME_URL="https://alpinelinux.org/" BUG_REPORT_URL="https://bugs.alpinelinux.org/"

As you can see, the name of Linux distribution is Alpine Linux and the distribution version is 3.12.

The content of the /etc/os-release is usually different for different distributions. Distributions often use it to provide additional information like where to get support or file bugs etc.

For example, the /etc/os-release provides more lines for CentOS Linux.

NAME="CentOS Linux" VERSION="8 (Core)" ID="centos" ID_LIKE="rhel fedora" VERSION_ID="8" PLATFORM_ID="platform:el8" PRETTY_NAME="CentOS Linux 8 (Core)" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:centos:centos:8" HOME_URL="https://www.centos.org/" BUG_REPORT_URL="https://bugs.centos.org/" CENTOS_MANTISBT_PROJECT="CentOS-8" CENTOS_MANTISBT_PROJECT_VERSION="8" REDHAT_SUPPORT_PRODUCT="centos" REDHAT_SUPPORT_PRODUCT_VERSION="8" 

However, all of them provide the Linux distribution name and version so it is a pretty reliable way to know which Linux you are running. In fact, it is the most reliable way.

Method 2: Use hostnamectl command

Most Linux distributions these days use systemd. On such a system, you can use the hostnamectl command to get Linux version detail.

For the same CentOS system that you saw above, hostnamectl provides the following details:

[[email protected] ~]# hostnamectl Static hostname: localhost.localdomain Transient hostname: li2498-99.members.linode.com Icon name: computer-vm Chassis: vm Machine ID: e3fe2be3e17be3e1763bf43e8337e68b Boot ID: 33d3052bbffd44b1869bbffd4b00d26c Virtualization: kvm Operating System: CentOS Linux 8 (Core) CPE OS Name: cpe:/o:centos:centos:8 Kernel: Linux 4.18.0-147.8.1.el8_1.x86_64 Architecture: x86-64

You can see the Linux version detail in the line starting with ‘Operating System’.

The hostnamectl command is primarily used for dealing with the hostname but if it provides other details why not use it?

Method 3: Use lsb-release command

This is NOT a command that you’ll find in all Linux distributions. I think it is mostly used by Debian/Ubuntu based distributions.

You can use the lsb_release command with option -a and it will provide distribution details:

Don’t mind the No LSB modules are available line. It’s not an error of any kind.

[email protected]:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 20.04.1 LTS Release: 20.04 Codename: focal

Bonus Tip: Find Linux kernel version

Now that you know which distribution you are running, perhaps you would also like to know about the Linux kernel version running on the system.

You can get the kernel details using the uname command in any Linux distribution.

The output shows only the Linux kernel version:

handbook:~# uname -r 5.4.43-1-virt

No prizes for guessing that the above system is running on Linux kernel version 5.4.43.

I hope you find this quick tip helpful in finding Linux version detail. If you have questions or suggestions, please let me know in the comment section.

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