Delete a program in linux

In linux, the installation and uninstallation of Linux software has been a problem for many new users. In Windows, we can use the installation and uninstallation programs that come with the software or "Add/delete programs" in the control panel. Similarly, in Linux, there is a powerful software installation and uninstallation tool named RPM. It can be used to establish, install, query, update, and uninstall software. This tool is used in the command line. Enter rpm at the Shell prompt to obtain help information for this command. Software Uninstall 1. Software Uninstall mainly uses rpm. To uninstall a software package, you must first know the name registered in the system. Enter the command: # rpm-q-a to query all software packages installed in the current system. 2. Determine the name of the software to be detached, and you can start to uninstall the software. Run the following command to uninstall the software: # rpm-e [package name] parameter e is used to enable rpm to enter the uninstall mode. Uninstall the software package named [package name. Each software package in the system depends on each other. If the object cannot be detached because of dependency, the rpm prompts and stops uninstalling the object. You can run the following command to ignore the dependency and directly start detaching: # rpm-e [package name]-nodeps ignoring dependency uninstallation may cause other software in the system to be unavailable. Supplement: If the binary software ends with. bin, you can install it using the following method (take so-6_0-beta-bin-linux-zh-Tw1.bin as an example): run the simulated terminal input in the folder where the so-6_0-beta-bin-linux-zh-Tw1.bin is located:./so-6_0-beta-bin-linux-zh-Tw1.bin and press Enter! Of course, you can also enter :. /so and then use the [Tab] key to complete (. /indicates the current directory. If the terminal is not opened in the directory where the software is located, enter the corresponding path before the software name .) In the graphic interface, you can also click (or double-click, depending on the specific mouse settings) to run the anti-installation program!