How to Uninstall Software Using the Command Line in Linux. Linux provides different methods for installing software. You can install software from the standard Ubuntu software repositories using the Ubuntu Software Center, from outside of the standard Ubuntu software repositories, or by compiling source code. However, what if you need to uninstall a program? If you’ve installed software from the Ubuntu software repositories using the Ubuntu Software Center, you can use the Ubuntu Software Center to uninstall that software as well. However, if you’re more comfortable using the command line, we’ll show you an easy way to see what’s installed on your system and uninstall programs. If you have an idea of what you want to uninstall, but you don’t know the exact name, see our article about finding out exact package names in Linux. You can also use the “dpkg” command to see a list of all installed packages on your computer, press “Ctrl + Alt + T” to open a Terminal window. Type the following command at the prompt and press “Enter”. NOTE: There are two dashes before “list”. Scroll through the list of installed packages in the Terminal window to find the one you want to uninstall. Note the full name of the package. To uninstall a program, use the “apt- get” command, which is the general command for installing programs and manipulating installed programs. For example, the following command uninstalls gimp and deletes all the configuration files, using the “- -purge” (there are two dashes before “purge”) command. Enter your password when prompted and press “Enter”. NOTE: The password does not display as you type it. However, you can choose to display asterisks as you type the password. The uninstallation process begins and a summary of the actions to be taken displays. When asked if you want to continue, type a “y” and press “Enter”. The installation process continues. When it’s done, type “exit” at the prompt and press “Enter” to close the Terminal window, or click the “X” button in the upper- left corner of the window. If you don’t want to remove the configuration files, simply leave out the “- -purge” command, as shown in the following command. As discussed in this article, programs installed in Linux depend on other packages to function. When you uninstall a program, there may be packages that the uninstalled program depended upon that are no longer used. To remove any unused packages, use the “autoremove” command, as shown in the following command. You can combine the two commands for removing a program and removing dependencies that are no longer being used into one, as shown below (again, two dashes before “auto- remove”). If you’re short on space, you can use the “clean” command to remove downloaded archive files, as shown below. This command removes the aptitude cache in “/var/cache/apt/archives”. When you install a program, the package file is downloaded and stored in that directory. You don’t need to keep the files in that directory. However, the only drawback of deleting them, is that if you decide to install any of those programs again, the packages would have to be downloaded again. The “apt- get” is a handy tool that makes downloading, installing, and uninstalling programs quick and easy. For more information about using the “apt- get” command, type “apt- get” at the prompt and press “Enter”. How to easily create a list of all programs and. 8 Responses to How to List All Installed Applications From. If the machine is running Windows XP you may want to install a program for someone without having to log them off. A simple way is to use the “runas” command line utility to invoke the Control Panel applet Add Remove Programs. Get list of installed applications from Windows. How to list all applications displayed from add/remove WinXP/Win7 via command-line? Add/Remove Programs tool displays installed programs incorrectly. Use the command line REGSVR32. We can uninstall a software program from windows command line. Uninstall programs from windows command line. For add/remove programs: appwiz.cpl. For add/remove hardware: hdwwiz.cpl. You will find a list of control panel items in %WINDIR%system32 (usually c. Posted in Command Line Tricks, Servers, Tech Blog. Uninstall - Uninstall a program from the command line. Uninstall.exe uninstalls a program from the command line (i.e., without going through the Add/Remove Programs control panel). It can also list information about installed. Anyone know how to programmatically remove items from the Add/Remove Programs List. To remove line from Add/Remove programs delete. To run unistall execute UninstallString command from this key. Ok, I have this program that does not have an uninstall command parameter. So the only way to uninstall it is throught the Add/Remove Programs list in Control Panel manually. Is there a way to achieve the same thru a command. I'm trying to list all applications installed that are displayed in the add/remove programs list (WinXP/Win7) via command-line. I understand that for Win7 it's called 'Programs and Features' from the cp.
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December 2016
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