How to Know Which Linux Version You Are Using

The Linux echo command is a built-in command that is used to print the output of a string which is passed as an argument. Log in into EC2 instance using the ssh command.

What Is A Linux Distribution And How To Choose The Best One Linux Computer Basics Basic Computer Programming

Cat etcos-release We can also use the grep.

. Alternatively the command can be run by using the longer more descriptive versions of the various flags. The version of the distribution you are running is actually a completely different thing than the version of the Linux kernel. But these commands should be accurate for most of the shells.

Type the following command. In this guide we explore different ways that you can use to check which shell you are currently using in Linux. 1 Using echo command.

The simplest way to check Linux version is to see the content of the etcos-release file. We can use the below command to check the Linux Operating System OS cat procversion. Using procversion In the terminal type cat procversion The output would be like.

Either way the output should look similar to the following. Additionally you can use the echo command to check the shell that you are running commands in. It will show an output similar to this.

The breakup of the version of the CentOS version that you are using is shown in the screenshot below. You can also use it to find out whether youre using a 32-bit or 64-bit system. Using version file available in Linuxs proc directory.

Heres what you need to do. Specifically use the command that is appropriate for your version of Linux RHEL or CentOS distribution. In this operation rpm stands for Red Hat Package manager.

Knowing the kernel version you are running is often as useful as finding the release version. You can use the echo command in Linux to display the value of XDG_CURRENT_DESKTOP variable in the terminal. You need to use the cat command to view etcSuSE-release file to get the result.

Open up a terminal window Issue the command uname -r Take note of the information displayed Figure 1. Open a terminal and type in the following command. You can easily see that version number by opening a terminal and typing in the following.

How to Find Out Linux Distribution Name and Its Release Version 1. Indicates the process id of the current instance of the shell you are running. To find out which version of Linux kernel you are running type.

Cat etc-release Sample output from my RHEL v5x server. Alternatively you can use the rpm command to query Red Hats release package. Enter the following command.

Find out which Linux kernel version you running with the command. How to find the Linux kernel version. In the preceding command the option -o prints operating system name and -r prints the kernel release version.

The procedure and steps to check the Amazon Linux version from the command line over ssh. Here are a few ways to find out which Linux distro you are using. If your system do not install the lsb-release packageyou can type the following command to install it.

Open the terminal and copy paste this command. Ssh ec2-userserver-ip-here Use the cat command to display the Amazon Linux version. Find out which shell you are using in Linux.

Displaying the contents of the etcos-release file Open the terminal and type the following command. The output you receive is the version number of the kernel of your operating system. Distribution version number Open the Linux terminal with the keys Ctrl Alt T or by using the search.

You can either use any of the following commands to see the complete version of the CentOS that you are using. Uname is the Linux command for getting system information. The GUI method shows only the partial version number such as 1804 To obtain the full version number such as 18041 use the command-line method.

To find out what version of the Linux kernel is running run the following command. To find out what version of the Linux kernel is running on your system type the following command. This will give you output like the following in which we can see that were using the 3154 kernel version.

Find Linux kernel using uname command. Now there is no command that will give you this output with 100 accuracy for all the shells. Displaying the contents of the etcissue file For a more straightforward response to your request for a Linux OS.

From the Boot Time messages Fire up your favorite terminal program and type in the following dmesg head -1 The output. Use etc-release file to display Linux distro version. Red Hat Enterprise Linux Server release 5 Tikanga Sample outputs from my Ubuntu Linux v710 server.

Using the uname Command The uname command displays several system information including the Linux kernel architecture name version and release. Rpm query centos-release. Shows Current Linux Kernel Version Running on System.

Linux kernel version number If youd like to know which version of the Linux kernel youre using type the. For Ubuntu the same command used earlier. LSB Stands for Linux Standard Base we can check the Linux Operating System OS using lsb_release command lsb_release -a.

Uname --kernel-name --kernel-release --machine. In this tutorial well show you several different ways to find out what version of Linux kernel is running on your system. In Linux you can obtain information about the installed OS version through a variety of methods.

Or you can also use lsb_release command to get the version of your current OpenSuSE Linux. This includes obtaining the version via the GUI and command line. Checking the Linux version in the terminal Step 1.

This article will show you some different methods for finding the version of Linux Mint that you are currently operating. Check which desktop environment you are using. Open the terminal application.

To find out what version of Linux distro you are running enter the following cat command at the shell prompt. The output will be something similar to this. For various purposes you may need to know the version or release number of your operating system that you are currently using perhaps for installing the correct packages for your system.

Ill also show the graphical way of getting this information. You can use the special shell parameter. Check Linux Kernel Version in CentOS.

In the example displayed below 3100957. The uname command displays several system information including the Linux kernel architecture name version and release. To find out what version of the Linux kernel is running on your system.

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