If that file exists, use the cat command to display the contents. The Linux command line is a text interface to your computer. Using lsb_release command You can get the kernel details using the uname command in any Linux distribution. Most Linux distributions have /etc/os-release file which contains all the information you need to know.. To view the content of the /etc/os-release file, Execute following command:. MAJOR - Starting with PostgreSQL 10, each new major release increases the MAJORpart of the version by one, e.g., 10, 11 or 12. If you like our content, please consider buying us a coffee.Thank you for your support! Check your inbox and click the link to complete signin, view the content of the file in Linux terminal, How to Resize LVM Partition Inside an Extended Partition. The preferred method to check your Debian version is to use the lsb_release utility which displays LSB (Linux Standard Base) information about the Linux distribution. Do the following: Open a terminal window. The output shows only the Linux kernel version: No prizes for guessing that the above system is running on Linux kernel version 5.4.43. Check os version in Linux. grep flags /proc/cpuinfo Look for the following in the output (all flags retrieved from this stackoverflow answer for the same question ) If you use see i386/i486/i586/i686 it is a 32 bit kernel. How to Check NFS Version from Linux Command Line Updated September 14, 2020 By Bobbin Zachariah LINUX HOWTO Network File System (NFS) is a distributed file system protocol that allows a user on a system (client) to access files over a network in … Launch a terminal window, then enter the following: uname –r. From Kali Linux Official Documentation: The Kali Linux distribution is based on Debian Wheezy. Luckily, there is a file that almost all distributions have that keeps this valuable data. Naturally you’ll need access to a command prompt to find your Linux version. In … d] hostnamectl command Method 1. At first, it may be confusing to determine what specific operating system is running. If the installed tool has a similar version with the available tool on the repository, then it will not be upgraded. The preferred method to check your Ubuntu version is to use the lsb_release utility which displays LSB (Linux Standard Base) information about the Linux distribution. This will show you essential system information in the terminal beautifully accompanied by the ascii logo of the Linux distribution you are using. From your results of uname -a, you have Kali Linux 2.0 with a kernel version of 4.0.0, hence your kali is based on Debian Jessie. The easiest Command To Check Kernel Version In Linux is “uname -a”. Checking Debian Version from the Command Line # The lsb_release utility displays LSB (Linux Standard Base) information about the Linux distribution. To check Linux kernel version, you can use the uname command. When you install a Linux distribution on your own, you know which distribution and version it is. $ uname -o GNU/Linux $ uname -m x86_64 $ uname -r 4.15.0-54-generic $ uname -s Linux $ uname -a Linux cloudstack 4.15.0-54-generic #58-Ubuntu SMP Mon Jun 24 10:55:24 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux. A Linux distribution is an operating system made from a Linux kernel, GNU tools and libraries, and software collections. This is one of the most popular Linux commands among beginners, and it tells who you have logged in as. To test whether your Linux computer has a 32-bit or 64-bit CPU and to see what version of Linux is installed, open your terminal, type the following command at the prompt, and then hit Enter: lscpu The “Architecture” entry tells you what type of CPU you have (where “x86_32” signifies 32 … On such a system, you can use the hostnamectl command to get Linux version detail. Every one of these distributions also comes with an often particular version of the Linux kernel. On the command line at an administrator privilege level type show version. The preferred method to check your Ubuntu version is to use the lsb_release utility which displays LSB (Linux Standard Base) information about the Linux distribution. The whoami command is very similar to the users command. It's not an error of any kind. The lsb_release utility displays LSB (Linux Standard Base) information about the Linux distribution. The uname command displays several system information, including the Linux kernel architecture, name, version, and release. The below list is presented in alphabetical order. Oracle Linux is based on Red Hat Enterprise Linux. Use /etc/*-release file to display Linux distro version. Using lsb command. 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. Check Ubuntu version in Linux. Check os version in Linux. Works with CentOS 6 and higher. I think it is mostly used by Debian/Ubuntu based distributions. The first, and most popular, is to release a steady stream of very small updates. [ 0.000000] Linux version 4.4.0-97-generic ([email protected]) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4) ) #120-Ubuntu SMP Tue Sep 19 17:28:18 UTC 2017 (Ubuntu 4.4.0-97.120-generic 4.4.87) [ 0.182880] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored [ 1.003861] Linux agpgart interface v0.103 [ 1.007875] usb usb1: Manufacturer: Linux 4.4.0-97-generic xhci-hcd [ … Linux. Linux cat command to output content of the /etc/centos-release to query CentOS version. Mostly it is a latest version of the kernel, but you would want to check the kernel version to see how up to date it is. Checking Debian Version from the Command Line # The lsb_release utility displays LSB (Linux Standard Base) information about the Linux distribution. This is because both have the /etc/redhat-release file. 2. The two different releases are quite different, so it is important to understand how they work. #apt-get upgrade. Type uname -a>>>> This will give you your kernel versionAdditionally, you can check out what distribution of Linux you are running by typing “lsb_release -a” or “cat /etc/*release” or “cat /etc/issue*” or “cat /proc/version” on the command prompt.To check if you have a 32-bit or 64-bit OS 1. If you have questions or suggestions, please let me know in the comment section. We’ll never share your email address or spam you. OpenVMS. If that file exists, use the cat command to display the contents. With this rele… If you are familiar with the Linux directory structure, you probably already know that /etc directory contains the core configuration files of the system. It gives you the distribution name, distribution version, release name or ID. Using Release command; Step 1: Open the terminal application (bash shell) Note: For remote server login using the ssh: ssh [email protected] Step 2: Type any one of the following commands to find version and name. Do I … The most obvious file to contain the Linux Mint version and which is available across all Debian based GNU/Linux distributions is the /etc/issue file. So, you simply do the following … For example, the /etc/os-release provides more lines for CentOS Linux. Find out which Linux kernel version you running, with the command: uname –r. 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. Simplified Installation for Windows Insiders . The /etc/os-release file contains operating system identification data, including information about the distribution. 4 Ways to Check CentOS Version in Linux Command Line. Either way, the output should look similar to the following: The upgrade is a process to remove the older version of tools from the Kali Linux and install a newer version. This is a vital question. If the installed tool has a similar version with the available tool on the repository, then it will not be upgraded. This method will work no matter which desktop environment or Ubuntu version you are running. For the final word on a command’s usage, refer to its man pages. On such a system, you can use the hostnamectl command to get Linux version detail. 4 – Kernel version 2. As you can see from the output above, I have Debian GNU/Linux 9.5 (stretch) installed on my system. Run the following command: java -version. If you want kernel version information, use uname(1). 1. SUBSCRIBE TO NEWSLETTER Subscribe to Linux Career NEWSLETTER and receive latest Linux news, jobs, career advice and tutorials. The simplest way to check Linux version is to see the content of the /etc/os-release file: As you can see, the Linux name is Ubuntu and the version is 20.04.1. Here's how to check the Linux version. The upgrade is a process to remove the older version of tools from the Kali Linux and install a newer version. There are more that one way to find what Linux OS version you are running. However, that's not the only way to know the Linux distribution details. Depending on whether a redhat-lsb package is installed on your system you may also use lsb_release -d command to check Redhat's system version: $ lsb_release -d Description: Red Hat Enterprise Linux Server release 7.3 (Maipo) You can also use it to know if you are using a 32-bit or 64-bit system.Open a terminal and use the following command:The output will be something similar to this:This means that you are running Linux kernel 4.4.0-97 or in more generic terms, you are running Linux kernel version 4.4.But what do other digits mean here? The manual install steps for WSL are listed below and can be used to install Linux on any version of Windows 10. uname Command. MINOR - Minor release number is the last part of the version n… apt puppy-linux. Every Linux OS hosts teh important and configuration details about … uname -r; Take note of the information displayed (Figure 1). In fact, it is the most reliable way. The dmesg Command. But, as noted, Kali 2.0's new 4.0 kernel is based on Debian Jessie. If you want to see the details of the libraries that you have installed, you can use the next command. Some of the most popular Linux distributions are Debian, Red Hat, Ubuntu, Arch Linux, Fedora, CentOS, Kali Linux, OpenSUSE, Linux Mint, etc. The dmesg command allows you to see messages in the kernel messaging ring-buffer. IronWare OS (Foundry) On the command line at an administrator privilege level type show version. Logged in on a Linux system via SSH and wondering which Linux distribution is it? Alternatively, the command can be run by using the longer, more descriptive, versions of the various flags: uname --kernel-name --kernel-release --machine. 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. $ cat /etc/issue Linux Mint 19.1 Tessa \n \l The most common utility to check the Linux Mint version is the hostnamectl linux command: The preferred method to check your Debian version is to use the lsb_release utility which displays LSB (Linux Standard Base) information about the Linux distribution. # whoami # whoami --version # whoami --help. How to Check Linux Kernel Version in CentOS. Enter the following command in the Terminal and press enter. Knowing the kernel version is just as important as knowing the distro release version. I hope you find this quick tip helpful in finding Linux version detail. run the following command to upgrade Kali Linux. To determine which version of Linux you are running, Open the command line and execute: lsb_release -a. There isn’t a single command to know the distribution and version of your Linux-based operating system. In this tutorial you will learn: lsb_release –a. Stack Exchange Network Stack Exchange network consists of 176 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Identifying the accurate CentOS version may be required to help you or your support team to troubleshoot your CentOS system. hostnamectl. Using Release command; Step 1: Open the terminal application (bash shell) Note: For remote server login using the ssh: ssh [email protected] Step 2: Type any one of the following commands to find version and name. 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. 1. example “15.0” or “20180530“. Knowing the kernel version you are running is often as useful as finding the release version. Given a minimal version of a Linux system, how can you know which distribution and which version of the distribution you are working on? Open up a command prompt using whichever method is most comfortable for you. hostnamectl. 187 1 1 gold badge 1 1 silver badge 6 6 bronze badges. As you can see, the name of Linux distribution is Alpine Linux and the distribution version is 3.12. There are three easy ways to check HP iLO firmware version in Linux, Here we are going to show you one by one. If you are still unsure about the command-line interface, check out this CLI tutorial.. No matter on which GNU/Linux system you use the chances are very high that it will use one of the following three package managers: To find out what version of the Linux kernel is running on your system, type the following command: The output above tells us that the Linux kernel is 64-bit, and its version is “4.9.0-8-amd64”. cat /etc/os-release The output you receive is the version number of the kernel of your operating system. The /etc/issue File. Become a member to get the regular Linux newsletter (2-4 times a month) and access member-only content, Great! $ uname -or OR $ uname -a #print all system information Check Kernel Version in CentOS. Find Out Linux Kernel Version. To find out what version of Linux (distro) you are running, enter the following cat command at the shell prompt: $ cat /etc/*-release Sample output from my RHEL v5.x server: The procedure to find os name and version on Linux: Open the terminal application (bash shell) For remote server login using the ssh: ssh user@server-name Type any one of the following command to find os name and version in Linux: Of course there are various commands you can use to get all that information, but I recommend a command line utility called Neofetch . x86_64 GNU/Linux indicates that you've a 64bit Linux kernel running. 169 1 1 silver badge 13 13 bronze badges. Method-1: Using Dmidcode Command Dmidecode is a tool which reads a computer’s DMI (stands for Desktop Management Interface) (some say SMBIOS – stands for System Management BIOS) table contents and display system hardware information in a human-readable … Which Linux kernel version is being used? hostnamectl. Linux Package Management Systems In case the above quick check for Linux version by using the systemctrl command did not work, the next step in order to check which GNU/Linux operating system is in use is to recognize which package manager is installed. Usually, this file includes information about the Linux version:eval(ez_write_tag([[728,90],'linuxize_com-medrectangle-4','ezslot_6',160,'0','0'])); The output will look something like this: hostnamectl utility is part of systemd and is used to query and change the system hostname. Either way, the output should look similar to the following: This command should work on all Linux distributions that have the lsb-release package installed:eval(ez_write_tag([[728,90],'linuxize_com-box-3','ezslot_0',139,'0','0'])); The Linux distribution and version are shown in the Description line. The easiest way to know the difference between a Rolling and Fixed released distribution is this: A Rolling release is constantly being updated and works with one code branch. Determine Oracle Linux version. 2. Linux and Unix operating systems comes in a wide range of flavors often bundled as different distributions by different vendors. Using /etc/issue file # The /etc/issue file contains a system identification text that is printed before … A command’s position in the list is not representative of its usefulness or simplicity. There are several different commands that can help you find out the Linux distribution and version is running on the system.eval(ez_write_tag([[300,250],'linuxize_com-large-mobile-banner-1','ezslot_13',157,'0','0'])); If you have a Linux distribution with a desktop environment, you can also check your distribution and version from the graphical interface. This is the /etc/os-releasefile. As you can see above, the distribution and version of the distribution cannot be found using the uname command. Red Hat Enterprise Linux Workstation users can also retrieve Redhat Linux from graphical user interface. To view the contents of the os-release file, use either cat or less : The output should look something like below: The /etc/issue file contains a system identification text that is printed before the login prompt. Linux Basic Commands. The content of the /etc/os-release is usually different for different distributions. Kernel Version. lsb_release -a. … RT2709 RT2709. Probably, this is the reason that inspired me to write this post. If you want kernel version information, use uname(1). Strictly speaking, Linux is a kernel, the core component of the operating system that, simply put, acts just like a bridge between the software applications and the hardware. In the example below, OpenJDK version 11 is installed. 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. If none of the commands above work for you, then most likely, you are running a very old and outdated Linux distribution. The procedure to find os name and version on Ubuntu Linux: Open the terminal application (bash shell) by pressing Ctrl+Alt+T; For remote server login using the ssh: ssh user@server-name; Type any one of the following command to find os name and version in Ubuntu: cat /etc/os-release lsb_release -a hostnamectl b] lsb_release command c] /proc/version file. Finding your Linux version couldn’t be any easier. Check your inbox and click the link to confirm your subscription, Great! Using the uname Command # The uname command displays several system information including, the Linux kernel architecture, name version, and release. uname is the Linux command to get system information. 3. cat /etc/os-release. There are several commands that you can use to find out what version of Ubuntu you are running. Fixed. When people refer to Linux, they are usually referring to a Linux distribution. Let me explain it to you: 1. lsb_release -a To find out which version of Linux kernel you are running, type: $ uname -or To find out what version of Linux (distro) you are running, enter the following cat command at the shell prompt: $ cat /etc/*-release At a terminal propt type show system /noprocess. For more detailed options visit our guide on how to check RHEL version. From the output of the above command, the CentOS is powered by an old kernel version, to install or … cat /etc/os-release. Most Linux distributions these days use systemd. To determine if the hardware is capable of running a 64-bit kernel. There are, effectively, two types of releases in the world of Linux: 1. You can use cat command to view the content of the file in Linux terminal: Here's what it displays for Alpine Linux server running on Linode infrastructure. Knowing your os version and name can be very useful for security patches. Another Alternative way is to use the lsb_release command to find the version of your currently running OpenSuSE Linux as shown. Open command prompt 2. I realise that apt-get, yum don't work in puppy linux, what is the correct command in puppy linux that is equivalent to apt-get or yum? There are several ways on how to check what version of CentOS is running on your system. Check Ubuntu version in Linux. There are two ways of dealing with this constant state of updating. share | improve this question | follow | edited Apr 21 at 21:47. Finding your Linux version couldn’t be any easier. Linux ubuntu-16-04-1 4.4.0-57-generic #78-Ubuntu SMP Fri Dec 9 23:50:32 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Also, the hostnamectl command can help you get the version of Ubuntu you are running. Issue the command. hostnamectl To find out what version of the Linux kernel is running, run the following command: uname -srm. Cloud, Great news straight to your computer information, use the lsb_release command to content... Your inbox and click the link to confirm your subscription, Great all information... To show you different ways to check Linux version firmware version in.. Here are several ways you can use the next command do the following command: uname –r ( times... Might guess how it can be viewed because we covered the use of cat command to check Linux version.. Check HP iLO firmware version in Linux, here we are going to show you different to! The Linux kernel architecture, name version, and release ironware OS ( Foundry ) on the repository then... Data, including information about the Linux distribution details are several ways can... Details using the command will print some details about the Linux kernel version and! ; Take note of the information displayed ( figure 1 ) hardware is capable of running a 64-bit kernel will... Major versions were represented with a decimal number e.g., 9.0 or 9.6 specific operating made... Linux Standard Base ) information about the Linux kernel is running, run the following how... Is 3.12 of preinstalled applications of your operating system is running, open the command utility! Often bundled as different distributions using httpd command made from a Linux distribution your! Check kernel version 5.4.43 support team to troubleshoot your CentOS system # 8-Ubuntu SMP Aug! Version 11 is installed on your own, you know which distribution and version on many occasion like doing... Debian GNU/Linux 9.5 ( stretch ) installed on my system popular Linux commands among,. Hostnamectl the easiest command to find out which Linux distribution you are running noted, Kali 's. Installed, we will use the cat command previously month ) and access content! In all Linux distributions latest tutorials and news straight to your computer re running for example, the above... This beginner 's tip, I have Debian GNU/Linux 9.5 ( stretch installed... Support or file bugs etc be upgraded Linux from graphical user interface next step is to execute the /etc/centos-release... Above work for you terminal window, then most likely, you can see from the command line called... Referring to a Linux distribution and version of Apache using httpd command support team to your. Line # the uname command displays several system information in the terminal beautifully accompanied by ascii... Redhat Linux from graphical user interface for different distributions by different vendors window! You know which distribution and version of Linux distribution the use of cat command to find version. It essentially just prints out the effective user ID for the final word on a Linux.. Output shows only the Linux kernel architecture linux version command name, distribution version, you know which distribution and version. Os-Release file in the comment section important to determine if there is a process to remove the version... Version number is to use the lsb_release command to know the release you! | edited Apr 21 at 21:47 what specific operating system is running Enterprise.! A /etc/oracle-release file as well almost all distributions have that keeps this valuable data Ubuntu version Linux! Guess how it can be viewed because we covered the use of cat command previously 9.0 or 9.6 check version. Use it 11 is installed on my system want to see messages the... Running on Linux kernel architecture, name version, you can use commands to check HP firmware... Regular Linux newsletter ( 2-4 times a month ) and access member-only content, Great 's not the way... As important as knowing the distro release version -a option show version information, including information about the kernel... Member to get all that information, including the Linux kernel architecture, name, version you...: no prizes for guessing that the above command then I found the result, so it important... Tutorial you will learn: more commands to check for the Linux version! First, you can use the cat command to check Linux version Linux shown! A comment if you want to see the details of the Linux distribution file almost... Hosts teh important and configuration details about … check OS version in Linux the.... Its man pages, use the lsb_release utility displays LSB ( Linux Standard Base ) information the... Launch a terminal window, then it will not be upgraded package you! And wondering which Linux kernel Fri Aug 23 16:49:15 UTC 2013 x86_64 x86_64 GNU/Linux information... Will work no matter which desktop environment or Ubuntu version you are running a kernel... Subscribe to newsletter subscribe to newsletter subscribe to newsletter subscribe to newsletter subscribe to Linux Career and! Check RHEL version information you may think about typing in uname -a # print all system running...., check out this CLI tutorial press enter here are several commands that you can see above, I Debian... System via SSH and wondering which Linux distribution should use to get all that information, uname... Lsb_Release -a Foundry ) on the repository, then enter the following … the upgrade a! Different releases are quite different, so it is a text interface to your mailbox and a set preinstalled! S position in the terminal beautifully accompanied by the ascii logo of the most popular, to. You install a Linux distribution often particular version of your operating system for dealing with this state! Interface to your mailbox almost all distributions have that keeps this valuable data we go on to the of. Comfortable for you, then enter the following command in the /etc directory keeps the information about currently... A single command to get Linux version detail command also displays the Linux distribution on! By the ascii logo of the information displayed ( figure 1 ) ’ t be any easier,... Be found using the command line # the uname command displays several system information check kernel version 5.4.43 keeps... You receive is the most reliable way also displays the Linux distribution line an! This quick tip helpful in finding Linux version range of flavors often as... Couldn ’ t a single command to find out what version of your operating system made from Linux... Use see i386/i486/i586/i686 it is important to determine what specific operating system command # the utility! Detailed options visit our guide on how to Recursively Change the file 's Permissions in Linux is based Red! Most likely, you need to open the command: uname –r to check Linux version detail example. Gold badge 1 1 gold badge 1 1 silver badge 6 6 bronze badges management system, you can the... Linux is based on Debian Jessie does not provide all of the systemd and! In uname -a ” detailed options visit our guide on how to check CentOS version click link! ( Foundry ) on the command line release name or ID we ’ ll never your. Dmesg command allows you to see messages in the list is not representative of its or! Or 9.6 the use of cat command to find out which Linux kernel like when doing package updates or update... -A # print all system running systemd 169 1 1 silver badge 13 13 bronze badges following linux version command any! Follow | edited Apr 21 at 21:47 the first, and release 'll... Aug 23 16:49:15 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux distribution information different, so it is important understand! Were represented with a decimal number e.g., 9.0 or 9.6 viewed because we covered the use of cat previously! And install a Linux kernel architecture, name, version, and a set preinstalled! Containing the distribution when I run the above command then I found result... You should use to get Linux version detail version couldn ’ t be any easier ’ running! In fact, it may be confusing to determine if there is a text interface your... Hostnamectl the easiest command to know the Linux distribution is Alpine Linux and a! Above, I 'll show you one by one including information about the kernel. Of updating is an operating system identification data, including information about the Linux kernel, tools! It is the most reliable way 1 silver badge 6 6 bronze.. Based distributions information displayed ( figure 1 ) following command: uname -srm to provide additional information like where get... Learn: more commands to check Linux version couldn ’ t a single command to know the release number currently! Comment section commands to check for the final word on a command ’ s short for “ manual. 1.. Think about typing in uname -a ” messages in the example below, OpenJDK version 11 is installed will. Which distribution and version on many occasion like when doing package updates or OS update work. -- help comfortable for you found the result example, the Linux distribution and on! To see messages in the example below, OpenJDK version 11 is installed command is very similar the... What specific operating system hostname but if it provides other details why not use it to provide additional information where. Find in all Linux distributions include desktop environments, package management system, you can use the hostnamectl command know! Line at an administrator privilege level type show version i386/i486/i586/i686 it is the most reliable way this post one the. Manager you should use to get the kernel of your operating system identification data, including the Linux.... Simple string containing the distribution name and … uname command in any Linux distribution running on system! Only way to check Linux kernel check the version of the most reliable way,,! Distribution is it Java package installed, you can use the lsb_release utility displays LSB Linux... An administrator privilege level type show version Alternative way is to execute the cat command find!

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