how to uninstall software in ubuntu terminal

How do I restore Ubuntu 16.04 to factory settings? did anything serious ever run on the speccy? This article has been viewed 161,038 times. 2. WebContents. Users can execute the complex program in the terminal by following the same procedure. Find the application that you want to remove by using the search box or by looking through the list of installed applications. Open up a terminal. Find the extension or app that you wish to remove and click the Remove button. The command to uninstall DEB packages is: sudo dpkg -r . First, we need to find the Installed Software list. Open the Chrome browser and type chrome://extensions into the address bar. % of people told us that this article helped them. This site uses cookies to store data. Java is the world-famous OOP-based language developed by James Gosling. Terminal is the best way to uninstall Snap packages. Why/how? So i type You can uninstall any app package from your Ubuntu system using the following commands. To check the JRE is installed in the operating system, execute the below script: The environment is ready to run the java program in the terminal. ssh [emailprotected] ) Run command apt list installed to list all installed packages on Ubuntu. Additionally, the uninstallation method of java is provided here. If you want to uninstall a package that was installed using the terminal, youll need to use the sudo command. How To Uninstall App In Linux Ubuntu Terminal. @PhilipKirkbride Something went wrong with your edit, both command-lines are the same, looks like you want to use, How to uninstall software installed via Terminal? Click the name of the program you want to remove from the search result list. Simply click on the Remove button in Ubuntu Software to uninstall the app you want to remove. list file and look for the repository entry and delete it. Repeat for the other Windows software you want to remove. The -purge command deletes all configuration files after uninstalling gimp. Received a 'behavior reminder' from manager. When Ubuntu Software opens, click the Installed button at the top. How do I delete a failed Windows 10 update? Browse other questions tagged. How to Run Compiled Java Program Using Class Name in Terminal? Nicole also holds an MFA in Creative Writing from Portland State University and teaches composition, fiction-writing, and zine-making at various institutions. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Now why on earth would I want to potentially upgrade a package I'm looking to purge? To open the Terminal, you can use the Ubuntu Dash or the Ctrl+Alt+T shortcut. Find the application that you want to remove by using the search box or by looking through the list of installed applications. Then, right-click the partition that is on the Left of the free space. One way is to use a package manager like apt or yum. Disconnect vertical tab connector from PCB. Run sudo apt-get update. Follow these steps to run programs on terminal: Assuming you installed Sublime in the Applications folder, the following command should open up the editor when you type it into the Terminal: We will be using the Linux command line tool, the Terminal, in order to compile a simple C program. The computer will boot to a Dell Recovery environment. How do I change my BIOS language from German to English? Then select Disk Management from the sidebar. To display a list of packages satisfying certain criteria such as show matching apache2 packages, run apt list apache. WebIn order to manually uninstall VirtualBox on Windows 10, you will need to take the following steps: 1. Before execution, you must ensure the Java application is installed in the operating system. The uninstall method is as simple as entering the package number you want to remove into the Terminal window. Search for the terminal application in the Dash tool (located as the topmost item in the Launcher). Compile the program using any of the following command: For Sublime Text 2: open /Applications/Sublime\ Text\ 2.app/Contents/SharedSupport/bin/subl. I don't see you providing your OS & release details, so how can we know what is included by default for an unstated Ubuntu system.. how to remove an app from ubuntu terminal; apt uninstall ubuntu; uninstall terminator ubuntu; ubuntu uninstall games; ubuntu uninstall; sudo apt delete; no package to remove ubuntu; how to uninstall software from ubuntu. - YouTube 0:00 / 0:44 how to uninstall a program in linux - easy via the terminal! For example, to uninstall the program foo you would use the following command: rm -rf /path/to/foo This will delete the program from your computer. 1,549 views Jan 17, 2012 how Removing packages through terminal - yet app still present and working in app list? There are many ways to install and uninstall programs in Linux. Include your email address to get a message when this question is answered. The following steps will assist you in uninstalling various software packages by using the terminal. If you want to get rid of your Ubuntu programs, it is one of the simplest ways to free up space on your disk. It doesn't always remove the dependencies that were installed to make the program work. As previously stated, I removed the apache2 package and free up disk space by running the following command: Remove the package that no longer requires the use of. How to use a VPN to access a Russian website that is banned in the EU? Obtain closed paths using Tikz random decoration on circles, to remove the package and also its config files, follow below step a. Include the -e option on the rpm command to remove installed packages; the command syntax is: Where package_name is the name of the package that you would like to remove. kubuntu-desktop => the package to remove. Find the program that you want to uninstall. There are times when you may need to use a different command or method to uninstall an app on your Linux server. In the popped up window, select the application you want to uninstall. If you want to find all packages, launch the following command in the Linux terminal. Step 3: Fix MBR bootsector from Windows 10. Or if you want to uninstall the program and also associated data: That will remove the program. Why is apparent power not measured in Watts? To reinstall the package, simply run apt-get remove gimp from the clean command. Select the application and click Remove. By pressing the apt-get button, you can purge Firefox. How To Use The Package Manager In Linux Mint, Which Linux Distro Should I Dual Boot With Windows, How To Change The Root Password On A Linux Server. most of all will be resolved when you execute the above two lines. The command for uninstall in linux is rm -rf. Photo in the article by Flickr https://www.flickr.com/photos/forestservicenw/30000537287, Contacts | About us | Privacy Policy | Change privacy settings. Type msconfig in the search box or open Run. Sponsored by Lightbulb Deshabilite su bloqueador de anuncios para poder ver el contenido de la pgina. The terminal is recommended for users who prefer a hands-on experience with their computers while using them. To uninstall one of these programs, right-click on the icon and choose Uninstall. However, in general, the process of uninstalling a Linux app on a Chromebook is fairly simple and can be done by following the steps below: 1. You can purge unused packages by using the autoremove and purge commands. To use GIMP, follow these steps: There is no output to this command. How do I stop a process running in the background in Linux? Your systems settings, configurations, and packages are all completely removed by apt-get purge. For example, if you want to uninstall Firefox, enter the following: Install Ubuntu by installing apt-get from the following link: Ubuntu. Step 1: Open Terminal, Press Ctrl + Alt +T. Type the name of the program you want to remove in Software Centers search box, then press the Enter key. And by mistake i disabled the android option.. so i wanted to reinstall it. All the answers to your questions about operating systems, Installing Application using Package in Ubuntu Manually. Clean and remove a package or configuration file from your Chromebook using the following command in the terminal. This article has explained detailed guidelines for running the java program in the Ubuntu terminal. The most common way is to use the rm command, which stands for remove. To delete a software repository from Ubuntu and its derivatives, just open the /etc/apt/sources. It only takes a minute to sign up. Add a new light switch in line with another switch? We use cookies to make wikiHow great. For instance, to get Chrome type sudo apt-get install chromium-browser . Use sudo apt-get remove packagename to uninstall. OpenJDK enables the compilation of Java applications. But it always shown Some packages that the uninstalled program used may no longer be used by the program after it is uninstalled. There are a few different ways that you can go about uninstalling software in Linux. , Execute the following command to uninstall the product: rpm -e [ PackageName ]. For a more detailed explanation of how to uninstall Nginx, see the demonstration below. Open Finder. Type sudo apt-get --purge remove program into Terminalmaking sure to use the program's actual name instead of "program"and press Enter . Finally, you can also manually remove software by deleting the files that it installed. Tested. TO THE ATTENTION OF THE COPYRIGHT HOLDERS! The most commonly used method is to run the famous Linux command Terminal, which is the second way to uninstall apps. By using our site, you agree to our. to delete the xxx file in the same location: Step 1: Open Terminal, Press Ctrl + Alt +T. After pressing the Esc key, the GNU GRUB boot loader screen should appear. Confirm that you wish to remove the extension or app by clicking the Remove button in the confirmation dialog that appears. R installation on Ubuntu, how to fix this error message? Most people think that uninstalling an app on their Linux server is as easy as opening the terminal and typing in the rm -rf command. Asking for help, clarification, or responding to other answers. SYNAPTIC: Synaptic is a graphical package management program for apt. Click on the icon, and the menu editor will come up. Ready to optimize your JavaScript with Rust? If you dont know what your Snap package is, use the following command to find it. This command should be executed by using the sudo apt-get command. By continuing to use the site, you consent to the processing of these files. Open Terminal and run the command line: wine uninstaller. Is there a verb meaning depthify (getting more depth)? To uninstall software using Synaptic: Open the application. Connect and share knowledge within a single location that is structured and easy to search. How do I manually install VMware tools on Windows 7? Another way is to use a tool like autoremove. Gracias por su comprensin! It is an additional step to uninstall the java through the terminal. Prerequisite: How to Install Java in Terminal? Once the Terminal is open, By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. If your computer does not have enough free space, you can delete the downloaded archive files using the apt-get clean command. How many transistors at minimum do you need to build a general-purpose computer? Foundation of mathematical objects modulo isomorphism in ZFC. "sudo apt-get remove " Please share to your friends: Even though HyperTerminal is not a part of Windows 10, the Windows 10 operating, Move the mouse pointer to the lower left corner of the screen, right-click, and, Do I need to reinstall Windows after replacing hard drive? Drag the icon of the program you want to uninstall to the Trash. When it comes to Linux, a Java program can be executed through the GUI and Terminal. Confirm the deletion. Upon booting you will be able to try Ubuntu Linux before Installing. Thanks to all authors for creating a page that has been read 161,038 times. Locate Oracle VM VirtualBox in the list of programs, right-click it, and then select Uninstall. Does balls to the wall mean full speed ahead or full speed ahead and nosedive? Autoremove will remove any software that is no longer needed by other software on your system. As container technology for Linux applications continues to evolve, there are many great tools available for Debian, and Chrome OS employs container technology to deliver Linux applications. Para un sitio independiente con contenido gratuito, es, literalmente, una cuestin de vida y muerte para tener anuncios. apt-get allows you to manage packages and dependencies. It runs on multiple operating systems, including macOS, Linux, and Windows. Cmo encontrar un usuario de Tinder en Facebook, Execute the following command to discover the name of the installed package: rpm -qa | grep Micro_Focus. you will not get the issue with sudo apt-get --purge remove either, a simple way to uninstall any software on ubuntu. Connect and share knowledge within a single location that is structured and easy to search. To uninstall a .deb file, remove it using Adept, or type: sudo apt-get remove package_name. Ask Ubuntu is a question and answer site for Ubuntu users and developers. Why is Singapore considered to be a dictatorial regime and a multi-party democracy at the same time? Using the Command Line to Uninstall Software. When Ubuntu Software opens, click the Installed button at the top. Why is it so much harder to run on a treadmill when not holding the handlebars? Find centralized, trusted content and collaborate around the technologies you use most. Using the previous method, you can run the DEB packages that you installed using apt command, software center, or directly from the deb file. To delete this repository, simply remove the entry. What is the inode in Unix where are inodes stored in UNIX file system explain? a simple way to uninstall any software on ubuntu sudo apt-get --purge remove app_name example sudo apt-get --purge remove obs-studio Finally, once again sudo apt You will see the list of applications installed, click on the one you want to unistall and click on Remove. Type in your superuser password, then press Enter . 10 Answers. Programs and Features, then select the program name and click on Uninstall button. Choose the program you want to uninstall, but in this way, you will delete the main program file only. To delete the remaining leftovers, you will check the following folders and delete them. In my case Wine did not get effectively uninstalled using the command: sudo apt-get purge remove wine. Its a relatively simple and straightforward way to do so. If you want to uninstall or remove a package from your Ubuntu system, use the apt-get uninstall command followed by the package name as follows: $ sudo apt-get uninstall package_name Another option is to use the command sudo apt-get remove package_name1 package_name2. Updating and upgrading should be done afterwards. To remove the autoremove file, go to the apt-get directory and type apt-get. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Type in your superuser password, then press Enter . dpkg --list Now, you have the option to remove the software/package either 3. Native apps, Snap packages, and Flatpaks cant be uninstalled by dragging the command line, as can Ubuntu Software. The following command is used to uninstall programs that are installed on local drives. Is it cheating if the proctor gives a student the answer key by mistake and the student doesn't report it? Scroll through the list of installed applications and click on the software to highlight it. Alternatively, you can also install a .deb file by opening a terminal and typing: sudo dpkg -i package_file.deb. In this article, you will see you how to install and uninstall software on Ubuntu using Terminal. How do I uninstall something on Linux? How should I go about uninstalling said program via. To do that, use the following command. Method 2 Uninstall Software Using Terminal To uninstall MPlayer, you need to type following command to the Terminal (press Ctrl+Alt+T on your keyboard) or use copy/paste method: sudo apt-get remove mplayer (then hit Enter) When it asks you for password, dont be confused. If you believe that the placement of any material violates your copyrights - be sure to contact us through the contact form and your material will be removed! Click on the Install Updates when installing. All materials are placed on the site strictly for information and training purposes! Question: Can I use my Android phone as a universal remote? Gracias. Why does the USA not have a constitutional court? You need to open the menu editor from the Dash by press alt + f2 and type alacarte . WebHow do I uninstall a program or application in Ubuntu from the terminal? Why does my stock Samsung Galaxy phone/tablet lack some features compared to other Samsung Galaxy models? Removing Applications Using Terminal in UbuntuOpen Terminal (ctrl + alt + t)Type $ dpkg --list (this displays all installed packages at a go) OR $ dpkg --list | less (to easily navigate using the user keys) OR If you know Locate the name of the package to be removed. More items How do I remove Ubuntu from a dual boot Windows 10?Delete The Linux Partition In Windows.Remove the Grub Bootloader.Overwrite the Linux Boot Loader with Windows Boot Loader.What if You Dont Have a Windows Installation CD or USB?Change Boot Order Using UEFI. To do so, the version utility is utilized to check the java compiler is installed in the operating system: The output shows that the current version of java compiler javac 11.0.17 is installed in the Linux system. How do I add health app to widgets iOS 14? Linux has three major types of software installed. Click on the Finder icon located in your dock. In the Ubuntu terminal, you can run the Java program by executing javac or java . Level up your tech skills and stay ahead of the curve, In-depth guide to application installation in Ubuntu. To install the latest version of the compiler, execute the below script: You can open the Text Editor or Nano Editor and write the code based on your needs. Can a prospective pilot be negated their certification because of too big/small hands? Select Extend Volume. Confirm that you want to remove the application. We do not currently allow content pasted from ChatGPT on Stack Overflow; read our policy here. What is the operating system for an iPad? Instead of performing this task manually, we can use the npm uninstall command. active oldest votes. As a small thank you, wed like to offer you a $30 gift card (valid at GoNift.com). 1 Answer Sorted by: 7 Use sudo apt-get remove nameOfProgram Or if you want to uninstall the program and also associated data: sudo apt-get purge nameOfProgram That will Nicole Levine is a Technology Writer and Editor for wikiHow. Scroll down until you find the application you want to uninstall and click on the Remove button next to it. To install a program using apt-get, you would use the following command: sudo apt-get install program-name To uninstall a program using apt-get, you would use the following command: sudo apt-get remove program-name. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. The wikiHow Tech Team also followed the article's instructions and verified that they work. In order to uninstall software or package from terminal in ubuntu, you need to know the exact name of the packages. Launch Ubuntu Software Center. Help us identify new roles for community members, Proposing a Community-Specific Closure Reason for non-English content, IntelliJ IDEA not able to run as described. Steps are the same for all versions of Ubuntu OS. Find the application that you want to remove by using the search box or by looking through the list of installed applications. Click on the Remove button in the bottom right corner. To remove a specific package, use the apt-get remove command: sudo apt-get remove package_name. Apt Uninstall. Install Software Using Terminal: MPlayer: To install MPlayer, you need to Run sudo apt-get install packagename. sudo flatpak uninstall --unused GUI Ubuntu Software Center The Ubuntu Software Center supports both the apt and the This command prompts apt to scan through the installed applications and attempt to remove or repair any that are broken. How to Uninstall Programs from your Ubuntu System. Step 3: To install any software or making any modification on Linux require admin rights, which is here in Linux is SuperUser. Snap is Ubuntus new packaging system. rev2022.12.9.43105. How do I delete one of two operating systems? When uninstalling a package from the Synaptic package manager, you will need to use the apt-get command with the -purge option. The above command is same as the command The Advanced Packaging Tool ( or Apt) is a powerful tool for managing packages on your system that includes a variety of utilities. If you want to use a command line, heres how to do so. Using Ubuntu Software Center. Help us identify new roles for community members, How to start freecell, installed from software center, Install GNU Scientific library (GSL) on Ubuntu 14.04 via terminal. After that, you can follow the steps below to uninstall Wine as well as WineBottler: Go to the Main Menu, scroll to where the left over entries for Wine programs are, now de-select them and then for each one click delete. Installing Application using Package in Ubuntu Manually. A class Student is created on which the main function is defined. In our case, the code is written in the text editor and saved with the name program. You can install and uninstall software on Ubuntu in two ways: Through command line (Terminal) or with Ubuntu Software Center. Finding a specific package's name via the terminal, I installed EdrawMax and can't uninstall it from the terminal. The steps below will assist you in determining the package you want to remove, as well as the various methods you can use to do so. How to Install GNOME Desktop on Ubuntu: Full, Minimal, & Vanilla, Easily Run Windows Applications on Ubuntu Linux with Wine, Ubuntu Software Installation: The Complete Beginner's Guide, How to Install and Uninstall Applications from Terminal in Ubuntu, Instalar e Desinstalar Aplicativos pelo Terminal no Ubuntu, Installare e Disinstallare un'App Usando la Finestra Terminale di Ubuntu, In Ubuntu ber das Terminal Programme installieren und deinstallieren, instalar y desinstalar programas desde el Terminal en Ubuntu, Memasang dan Menghapus Aplikasi Melalui Terminal pada Ubuntu, Applicaties via Terminal installeren en verwijderen in Ubuntu, For example, to install your desired software on Ubuntu, you're need to use command: sudo apt-get install application_name (Replace application name with the application you want to install). How do I uninstall a program in Ubuntu 16 04 terminal? Type the command. You can delete the earlier version by selecting it and then clicking Delete. The Ubuntu Software tool has three tabs: GEEKY: Ubuntu has by default something called APT. Can virent/viret mean "green" in an adjectival sense? If you have space constraints, you can delete downloaded archive files using the clean command. Update the packages on your system: sudo apt update. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. How do I completely remove wine from Ubuntu? To uninstall a program, use the apt-get command, which is the general command for installing programs and manipulating installed programs. Bonus Tip: How to Uninstall Java in Terminal? Uninstalling the .Deb files are super easy you just need to trigger one command on Command Terminal along with the Debian package name that you want to remove from your system. You can navigate to the Wine programs directory and delete files, then use Bleachbit (a CCleaner-like application) to clean broken links an so on. How do you list all installed packages in Linux? WebA new install of what? Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. This guide will demonstrate the possible methods to run a Java program through the terminal. Before running a program, Java must be installed in the operating system. Before execution, you must ensure the Java application is installed in the operating system. Enjoy! To clean up those package you can run this after: Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Right-click your Ubuntu partitions and select Delete. To learn more, see our tips on writing great answers. Is HyperTerminal available in Windows 10? Examples of frauds discovered because someone tried to mimic a random sequence, Name of a play about the morality of prostitution (kind of). This ensures the package is fully removed. In the case of a shared drive installation, you must enter the computers network name and password, as well as the name and password of the shared drive itself. By using this service, some information may be shared with YouTube. There are two methods for uninstalling software: via the Terminal or via the command line. How to print and pipe log file at the same time? This command will delete the files associated with the program you are trying to uninstall. The best answers are voted up and rise to the top, Not the answer you're looking for? Depending on which application you are using, uninstalling a Linux app can be quite tricky. Click the Finder application, which resembles a blue face. first, execute the following two lines to ensure you don't have a broken package issue. WebThere are a few different ways to go about uninstalling a program from the command line. *br> To purge a program, run it. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. When Ubuntu Software opens, click the Installed button at the top. Your email with us is completely safe, subscribe and start growing! By typing in the password, you can now enter it. 1. 2. 1980s short story - disease of self absorption. Keep in mind that the written symbols will not be visible. Then click the Installed tab from the following view to list all the applications installed on your Ubuntu system: From the list of applications, look up for the one you want to uninstall and then click the Remove button against it. Open the Control Panel and click on Uninstall a Program. If you're new to Ubuntu and you're thinking about that how to install and uninstall software on your OS, then you should read this article. But, it still doesnt clear unused packages and dependencies. To uninstall the software package, select on the Remove button. How do I find duplicate records in a text file in Unix? Users can execute the complex program in the terminal by following the same procedure. This tool can be used to install, uninstall, purge, and clean packages. Are there breakers which can be triggered by an external signal and have to be reset by hand? One way to install a program is to use a package manager such as apt-get. In this case, the Student is the name of the class accessed through the terminal that will display the output: The output Student are present in class confirms that the compiled java program has been successfully executed from the terminal. Select whether or not you want a secure erase. How do I remove a program from the wine menu? To install any package, just open a terminal ( Ctrl + Alt + T ) and type sudo apt-get install . By signing up you are agreeing to receive emails according to our privacy policy. Confirm that you want to remove the application. Step 1(optional): Use diskpart to clean disk. Select which Windows version youd like to boot into directly. Install a variety of Chromebook software packages that include a desktop icon in your Linux folder, which you will find in your app launcher. How do I run a program in Linux terminal? Many installs also include recommends packages unless you specifically tell it to --no How do I get administrative privileges in Windows 10 command prompt? If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. Use a text editor to create the C source code. Before execution, you must ensure the Java application is installed in the How do I tell if this single climbing rope is still safe for use? How do I add more space to my C drive Windows 10? 2. 9,235 views Mar 1, 2017 This video will show you steps using which you can uninstall softwares from ubuntu using terminal. Iterasing packages from a Debian, Ubuntu, or Linux distribution (click here for more information). Right-click and select Mark for Snap packages are the most commonly used format for the software in the Ubuntu Software Center. It is possible to uninstall applications installed via Ubuntu, as well as to install them via various methods. Follow the on-screen instructions to complete the uninstallation process. This document shows how to compile and run a C program on Ubuntu Linux using the gcc compiler. The explanation of the code is given below:if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'itslinuxfoss_com-large-mobile-banner-2','ezslot_9',174,'0','0'])};__ez_fad_position('div-gpt-ad-itslinuxfoss_com-large-mobile-banner-2-0'); To compile the java program from the name of the java file such as program, execute the below script:if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[728,90],'itslinuxfoss_com-large-mobile-banner-1','ezslot_6',173,'0','0'])};__ez_fad_position('div-gpt-ad-itslinuxfoss_com-large-mobile-banner-1-0'); The output verifies that the program has been successfully executed by the name of the class. Format your Linux partition using Windows disk management tool. In order to uninstall an app in Linux Ubuntu Terminal, you will need to first open the Terminal. 4. How do I install downloaded programs on Ubuntu? To open the GRUB Recovery Mode, press F11, F12, Esc or Shift during startup. Ready to optimize your JavaScript with Rust? How do I safely delete a program in Ubuntu? What happens if you score more than 99 points in volleyball? WebOpen the menu and launch Terminal, you can do this via the hotkey Ctrl + Alt + T. Insert in input field the command sudo apt-get install software- center and then click on Enter. This article was co-authored by wikiHow staff writer, Nicole Levine, MFA. Enter your root password. To remove packages from your Linux computer, a variety of apt commands are available. While this works for many packages it doesnt work for all of them. How do I uninstall recently installed programs on Ubuntu? All tip submissions are carefully reviewed before being published. I install intelliJ Idea community in my ubuntu 20.04 system. Not always, but most programs need you to add 'sudo' prior to the command, essentially making you superuser. E: unable to locate the package, And It is not only for this software, it cannot locate any software, To find the exact package name in the system, if this didnt work for you . How do I reinstall operating system after replacing hard drive? In this function, a string Student are present in class is written to present in the output via println() method. In the Ubuntu terminal, you can run the Java program by executing javac or java . Comment . If you want to remove a package, use the apt in the format; sudo apt remove [package name]. Java is a platform-independent and highly secure language compared to other programming languages. By using the apt-get command, you can program and install installed programs. Step 2: Run Administrator Command Prompt. Youll need to enter your root password as well as the password for your user account. Enter your root password. 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