Running program in linux terminal

Brilliant Ways on How to Run a Program in Linux

If you are new to Linux, particularly the command line, and want to learn how to run a program in Linux, you’ve come to the right spot. Running programs in Linux is no different than how it’s done in Windows. Easy to say, right? But no worries, you’ll get to run any program in no time.

In this tutorial, you’ll learn many ways to run programs in Linux, both via GUI and a command-line environment. From a novice Linux user to a power user, you will find knowing these methods to run a program helpful.

Prerequisites

Ubuntu Desktop 15.04 or later – Ensure you have a Linux host ready to go. This tutorial uses Ubuntu 15.04 (Desktop version) with GNOME installed, but any newer distribution should work similarly.

Launching Programs with the Application (App) Launcher

There are generally multiple ways to run a program within Windows, and Linux is no different. We will start with the most common way to run a program using the Launcher.

The most common method to run programs in Linux is to use the Launcher. The Launcher is a bar similar to the Windows start menu that contains a list of icons you can click on to run programs.

In Ubuntu, the App Launcher is located on the left side of the screen, as you can see below, containing default commonly run applications. To open the program, simply click the icon representing the program.

Launching Programs with the Applications Menu (Unity Dash)

You can also run programs in Ubuntu Linux with Unity Dash. The Applications Menu or Unity Dash is a handy way to search for and run programs in GNOME. To use the Applications Menu, click on the Ubuntu button in the top left corner.

You’ll see below that the menu opens a search bar with any recently run programs.

Type in the correct name of the program you are looking for (i.e Firefox) and it will appear, then select it to launch the program.

In Ubuntu Linux v20.04+, Unity Dash has been replaced with Activities in the upper left of your screen but the process to run a program remains the same.

Using the Run Command to Launch Program

Another way to launch programs in Linux is to use the Run command. The Run command is a handy way to quickly run a program in Linux by typing the program and executing it.

To run programs via the Run command, select the Alt-F2 to open the Run Command box.

You can also hit Alt-F2 as a shortcut to the run command.

Next, type the name of the program you want to run. In this example, you’ll run the Terminal application, type terminal, select the Terminal icon and hit Enter.

You’ll see below that Linux will launch the Terminal application.

Running Programs Using Hot Keys

If you’re more of a keyboard ninja and would rather skip the mouse like we started with in the last example, you can also run programs with hotkeys. In all Linux distros, you can use the Super Key (Windows Key) + A. The Super Key will bring up all applications in alphabetical order and a text box to type in the name of a program, as shown below.

You can type the name of the program in the search box to navigate to the program or click on the program with your mouse if it appears immediately.

Setting Up Keyboard Shortcuts to Run Programs in Linux

Now that you have learned the GUI options to run programs, the remainder of this tutorial will focus on using non-GUI-based options to run programs. Let’s first begin with keyboard shortcuts. Using keyboard shortcuts can remove a lot of clicking around.

To set up keyboard shortcuts in Ubuntu:

1. Select the icon in the top left corner again and Keyboard Shortcut. The Keyboard application should show up below. When it does, click on it.

2. In the Keyboard application, click on the Shortcut tab.

In Ubuntu 20.04 and newer, selecting Keyboard Shortcut from the Activities menu brings you directly to the Shortcuts tab.

3. Click on the + icon to create a new keyboard shortcut. Ubuntu will direct you to the Custom Shortcuts section.

4. Next, enter a descriptive Name for the shortcut key and provide the Command (program) to execute and click Apply.

When Ubuntu creates the shortcut, you’ll see that the Name shows up under Custom Shortcuts but it’s disabled.

5. Now, click on the Disabled text as shown above and press the desired keyboard shortcut such as Ctrl+T. Once you type your desired shortcut, it will show up, as shown below.

6. Finally, launch the application by pressing the keyboard shortcut!

Running a Program within the Terminal

Although if you’re a newcomer to Linux, chances are you’ll be running programs with the GUI but if you need to use the command line for any reason, the Terminal makes it easy to do so. The Terminal is a command-line application that allows you to manage all facets of Linux with the keyboard.

To run programs in the Terminal, open the App Launcher (or Activities) in the upper left corner and run the Terminal application as shown below.

When the Terminal opens, as shown below, simply type the name of the program and press Enter.

Running programs in the Terminal will not work for all programs. Some programs may not be in the PATH.

Conclusion

In this tutorial, you’ve learned many different methods to run programs in Linux. Using both GUI-based and command-line-based methods, you should now know how to launch programs wherever you are within Linux.

Try installing programs in Linux such as the tutorial to install a common program such as Docker for practice and then run it using a shortcut, command line, or GUI Interface. Which way will you use most often to run your favorite programs?

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how do you run a program in the terminal

I have to open a program called Vbox, and some other specific programs related to that.There is also a program called libquantum. however these programs have to be run from a terminal. what is the specific command and syntax to run these programs? I do not have much experience with an ubuntu terminal.

Googling for libquantum it seems like it’s a C library for quantum physics simulation. so you don’t run it. It’s not a program, it’s a set of functions that will help you code your own simulations (that will be compiled and then ran). I may be wrong, though.

2 Answers 2

Ubuntu, and other Linux systems, have a terminal that generally uses this syntax:

COMMAND [OPTIONS] [ARGUMENTS..] 

For instance, copy, or cp . If you were to do this command:

cp -r folder1 Documents/folder2 

• cp — the ‘copy’ command
• -r — the recursive option, used on folders
• folder1 Documents/folder2 — the arguments, which are the source folder, and the destination folder.

You can also autocomplete commands, using the Tab key. If you were to type:

it should autocomplete the command. In this case the command is VBoxManage . There are tutorials on it here and here. Here is one example:

VBoxManage startvm "Windows XP" 

which would start the Windows XP virtual machine, if it existed.

To install libquantam, you should be able to use:

sudo apt-get install libquantum 

if that does not work, try: sudo apt-get install libquantum-dev sudo apt-get install libquantum*

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How to Run an Application in Linux

Launching an application using an operating system is the basic task that anyone can perform. The working process of the Linux operating system is totally different from other operating systems like Windows OS or macOS. If you’re a Linux beginner, and want to know different ways to launch or run an application, this tutorial will show you all easy and possible ways.

How To Run an Application in Linux

Linux distribution always has several solutions to perform one operation. You will find multiple choices and can select any of them.

To run an application/program in Linux distributions can be done using command-line and GUI as well. These are the tricks we will cover in this tutorial to run a program:

(I am using Linux Mint 21 to explain these methods)

How To Run a Program Using Terminal in Linux

Most beginners might think that launching an application through GUI is easy. But when you use the command-line, it looks even easier.

To open the application through command-line, open the terminal and type the program name:

How To Run Program Using Run Command In Linux

The “run command” is an alternative way to get apps quickly without using a terminal. All distributions of Linux have run commands as a built-in tool. It is quite simple, when you press “alt+f2”, a dialogue box will appear instantly with a pop-up “Enter a Command”:

Enter a program name in the dialogue box and hit enter:

How To Run Program using Application Menu

Like Windows, an application launcher is the most common way to run programs. Application launcher has a list of several icons that you can run on time. As we are working on Linux Mint, you will see the application launcher at the bottom left corner of the screen. To run the application, simply navigate to that application icon and click it:

How To run Program using Application Launcher Search

Application menu is yet another easiest way to run programs on screen. What you need to do is open the application menu by clicking its icon located at the top left corner of the screen:

It will redirect you to the Software Manager, navigate towards the search bar and type the program name with correct spelling and select it to open:

How To Run Program Using Keyboard Shortcuts in Linux

If you’re a keyboard user and don’t prefer to use a mouse, then this trick will help you. Keyboard shortcuts allow the user to run programs without using a mouse. It would be done when paying attention to the few steps we have mentioned below:

Open the application menu, type keyboard in the search bar and hit Enter:

Move to the “Shortcuts” tab, select “Launchers” from the left corner and you will get “Custom Shortcuts” there, hit it and add any shortcut you want.

Conclusion

The Linux operating system provides multiple ways to the beginner. It helps them to learn each way and select their favorite one to perform the task. Similarly, this article has shown multiple tricks to run or launch a program in Linux. We have mentioned 6 easiest approaches to run or launch a program on a Linux system.

About the author

Syeda Wardah Batool

I am a Software Engineer Graduate and Self Motivated Linux writer. I also love to read latest Linux books. Moreover, in my free time, i love to read books on Personal development.

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