How do I know what instance of Linux?

How do I find server information in Linux?

Once your server is running at init 3, you can start using the following shell programs to see what’s happening inside your server.

  1. iostat. The iostat command shows in detail what your storage subsystem is up to. …
  2. meminfo and free. …
  3. mpstat. …
  4. netstat. …
  5. nmon. …
  6. pmap. …
  7. ps and pstree. …
  8. sar.

How do I know what version of alpine I have?

You should be able to run the command alpine -v or alpine -version … you can also start Alpine and press ? on the main menu to open the main Help page, which will also tell you the version.

How do I find my OS version?

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.

What OS am I running?

How can I find out which Android OS version is on my device?

  • Open your device’s Settings.
  • Tap About Phone or About Device.
  • Tap Android Version to display your version information.

How do I find the Linux OS version?

Check os version in Linux

  1. Open the terminal application (bash shell)
  2. For remote server login using the ssh: ssh user@server-name.
  3. Type any one of the following command to find os name and version in Linux: cat /etc/os-release. lsb_release -a. hostnamectl.
  4. Type the following command to find Linux kernel version: uname -r.

How do I find my serial number on Linux?


  1. wmic bios get serialnumber.
  2. ioreg -l | grep IOPlatformSerialNumber.
  3. sudo dmidecode -t system | grep Serial.

How is Alpine Linux so small?

Alpine Linux is built around musl libc and busybox. This makes it smaller and more resource efficient than traditional GNU/Linux distributions. A container requires no more than 8 MB and a minimal installation to disk requires around 130 MB of storage.

Does Docker image contain OS?

Every image contains an complete os. Special docker made OS’s come with a few mega bytes: for example linux Alpine which is an OS with 8 megabytes! But bigger OS like ubuntu/windows can be a few gigabytes.

Which is the latest version of Linux?

Linux kernel

Tux the penguin, mascot of Linux
Linux kernel 3.0.0 booting
Latest release 5.14.2 / 8 September 2021
Latest preview 5.14-rc7 / 22 August 2021

Is Donut a version of Android OS?

Android 1.6 Donut is a version of Android that was released on 15 September 2009, based on Linux kernel 2.6. … Its predecessor was Android 1.5 Cupcake and its successor was Android 2.0 Eclair. Included in the update were numerous new features.

What is the command to check the OS version in Unix?

Just type the hostnamectl command to check OS name and Linux kernel version.

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