Linux is a famous open source Operating System. It is one of the widely used operating systems as it in used in Computers, mainframes, Web servers, Supercomputers, mobile device etc. The variants of Linux are called distributions, popular distributions include Ubuntu, Linux mint, Debian, Arch Linux, CentOS etc.

In this article we are going to check the version of our Linux installation:

Using ‘lsb_release’ command

We can use the following command to see the Linux Version:

Output:

Using ‘os-release’

We also can use the following command to see the Linux Version:

Output:

Using ‘hostnamectl’

Type the following terminal into the terminal and press enter:

Output:

To find Kernel Version

We can use the following command to see the kernel version:

Output:

How do I find UNIX version?

How to find your Linux/Unix version
  1. On command line: uname -a. On Linux, if the lsb-release package is installed: lsb_release -a. On many Linux distributions: cat /etc/os-release.
  2. In GUI (depending on GUI): Settings – Details. System Monitor.

How do I find the RHEL version?

How do I determine RHEL version?
  1. To determine RHEL version, type: cat /etc/redhat–release.
  2. Execute command to find RHEL version: more /etc/issue.
  3. Show RHEL version using command line, run:
  4. Another option to get Red Hat Enterprise Linux version:
  5. RHEL 7.x or above user can use the hostnamectl command to get RHEL version.

How do I find my OS server version?

What’s the version of my OS? Windows 10 or Windows Server 2016 – Go to Start, enter About your PC, and then select About your PC. Look under PC for Edition to find out your version and edition of Windows.

What kind of OS is Linux?

Linux® is an open source operating system (OS). An operating system is the software that directly manages a system’s hardware and resources, like CPU, memory, and storage. The OS sits between applications and hardware and makes the connections between all of your software and the physical resources that do the work.

How do I find my OS version using CMD?

Checking your Windows version using CMD
  1. Press [Windows] key + [R] to open the “Run” dialog box.
  2. Enter cmd and click [OK] to open Windows Command Prompt.
  3. Type systeminfo in the command line and hit [Enter] to execute the command.

Which Windows OS came with only CLI?

In November 2006, Microsoft released version 1.0 of Windows PowerShell (formerly codenamed Monad), which combined features of traditional Unix shells with their proprietary object-oriented . NET Framework. MinGW and Cygwin are open-source packages for Windows that offer a Unix-like CLI.

How do I check Winver?

Find operating system info in Windows 10

To find out which version of Windows your device is running, press the Windows logo key + R, type winver in the Open box, and then select OK.

How do I find the OS version in PowerShell?

Open PowerShell with elevated privileges.
  1. To check operating system name. (Get-WMIObject win32_operatingsystem).name.
  2. To check if the operating system is 32-bit or 64-bit. (Get-WmiObject Win32_OperatingSystem).OSArchitecture.
  3. To check machine name. (Get-WmiObject Win32_OperatingSystem).CSName.

What are the PowerShell commands?

Table of Basic PowerShell Commands
Command alias Cmdlet name Description of command
iwr Invoke-WebRequest Gets content from a web page on the Internet.
kill Stop-Process Stops one or more running processes.
lp Out-Printer Sends output to a printer.
ls Get-ChildItem Gets the files and folders in a file system drive.
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Jun 11, 2015

How do I install the latest version of PowerShell?

To install PowerShell on Windows, download the latest install package from GitHub. You can also find the latest preview version. Scroll down to the Assets section of the Release page. The Assets section may be collapsed, so you may need to click to expand it.

How do I use contains in PowerShell?

Example 1a: PowerShell –Contains

PowerShell uses singular nouns; thus “contains” is a verb, and not a plural noun. A feature of –Contains is that usually returns “True” or “False. If you are looking for a command to return a list of values, then employ -Match or -Like.

Is string contains PowerShell?

We can use the powershell’s like operator with wildcard character to check if a string contains a word or another string with case-sensitive and case-insensitive. To perform a Case-Sensitive comparison just prefix the word “c” with like operator (“clike”).

How do I select a string in PowerShell?

Using PowerShell Grep err… Select–String
  1. Pipe in quoted text to the Select–String cmdlet, i.e. stream in the text.
  2. Using text stored in a variable, pass the variable to the InputObject parameter.
  3. Use the Path parameter to specify files to search for the text in.

How do I replace a string in PowerShell?

Replace Text in a String
  1. Problem. You want to replace a portion of a string with another string.
  2. Solution. PowerShell provides several options to help you replace text in a string with other text.
  3. Discussion. The Replace() method and the –replace operator both provide useful ways to replace text in a string.
  4. See Also.

What is replacing PowerShell?

Windows PowerShell will soon be replaced by a new Core product called “PowerShell 7,” Microsoft announced last week. Many would expect the next version of PowerShell Core to be “PowerShell Core 6.3,” since Microsoft released PowerShell Core 6.2 just last month.

How do I run a PowerShell script?

How can I easily execute a PowerShell script?
  1. Browse to the location you stored the ps1-file in File Explorer and choose; File-> Open Windows PowerShell.
  2. Type (part of) the name of the script.
  3. Press TAB to autocomplete then name. Note: Do this even when you typed the name in full.
  4. Press ENTER to execute the script.

What is the use of in PowerShell?

The uses of PowerShell include adding and deleting accounts, editing groups, and creating listings to view specific types of users or groups. You can also choose to use the Windows PowerShell Integrated Scripting Environment (ISE), a graphic user interface that lets you run commands and create or test scripts.