A Feeling About (Someone or Something)

 What is a  command? ( common world)     A  signal that actuates a device (such as a control mechanism in a spacecraft or one step in a computer) What is a Linux Commands ? (Computer World)           Linux is a Unix-Like operating system. All the Linux/Unix commands are run in the terminal provided by the Linux system.          This terminal is just like the command prompt of Windows OS. Linux/Unix commands are  case-sensitive.  The terminal can be used to accomplish all Administrative tasks.            This includes package installation, file manipulation, and user management. Linux terminal is user-interactive. The terminal outputs the results of commands which are specified by the user itself.            Execution of typed command is done only after you press the Enter key. Before learning this, you need to know how to ha...

  What is the File System?      In  computing , a  file system  or  filesystem  (often abbreviated to  fs ) controls how data is  stored and retrieved.        Without a file system, data placed in a storage medium would be one large body of data with no way to tell where one piece of data stops and the next begins. By separating the data into pieces and giving each piece a name, the data is easily isolated and identified.        Taking its name from the way paper-based data management system is named, each group of data is called a " file ." The structure and logic rules used to manage the groups of data and their names is called a "file system."            File systems can be used on numerous different types of  storage devices that use different kinds of media. As of 2019, hard disk drives have been key storage devices and are p...

 Terminal - Ubuntu        If you're using Ubuntu Linux, you'll often see articles recommend you run commands. To do this, you need to type these commands into a Terminal window. Here are several ways to open one - including a quick keyboard shortcut Use a Keyboard Shortcut to Open a Terminal      To quickly open a terminal window at any time, press Ctrl + Alt + T. A graphical GNOME terminal window will pop right up.   Launch a Terminal Window From the Dash      You'll find the Terminal application included with your other installed applications. To find them, click the "Show Applications" button at the bottom-left corner of your screen, on the "dash" bar.   Type “Terminal” and press Enter to find and launch the Terminal shortcut. You can also locate the Terminal icon in the list of all applications that appears here and click it.   Run a Command to Open a Terminal You can also press Alt + F2 to open the Run a Comman...

  Whats is Operating system?      An operating system ( OS ) is system software that manages computer hardware , software resources, and provides common services for computer programs .  Time-sharing operating systems schedule tasks for efficient use of the system and may also include accounting software for cost allocation of processor time , mass storage , printing, and other resources.                                 What is Windows OS? Microsoft Windows (also known as Windows or Win)  is  a graphical operating system developed and  developed by Microsoft. It provides a way to save files, run software, play games, watch videos, and connect to the Internet. Microsoft Windows was first introduced on November 10, 1983 with version 1.0. A dozen versions of Windows have been released, including the current version, Windows 10. What is Linux? Linux has been around...