Knowledge about installing and uninstalling software in Ubuntu (photos)

Users who have just started using Ubuntu often have this problem. What should I do if I want to install new software ?. Where is the exe file? How does the software have so many formats? RPM package ,. Tar. What is gz? Why can't I install it? And so on. Indeed, to install files in Windows, you only need to double-click the files, so many people feel uncomfortable in Ubuntu. In fact, it is easier to install most software using the new software package manager on the Ubuntu platform than on the Windows platform. Of course, there are also a lot of software Ubu

Users who have just started using Ubuntu often have this problem. What should I do if I want to install new software ?. Where is the exe file? How does the software have so many formats? RPM package ,. Tar. What is gz? Why can't I install it? And so on. Indeed, to install files in Windows, you only need to double-click the files, so many people feel uncomfortable in Ubuntu. In fact, it is easier to install most software using the new software package manager on the Ubuntu platform than on the Windows platform. Of course, there are also a lot of software not available in the Ubuntu storage library, and these software has a variety of formats, so the installation method is also different. Next I will give a detailed summary of how to install software in Ubuntu.

I. Use the new software package manager to install the program.

The new version has a friendly graphic interface. You can use it to install the existing programs in most Ubuntu software libraries. Go to system-system management-New Software Package Manager to start. based on security considerations, the system will prompt you to enter the administrator password. Here, you can search for the program you want to install and mark the application.

Step 3 installation: search, tag, and Application

Search for the programs you want to install. There are thousands of themes, applications, software packages, and documents in the new project. All these file packages are stored on the Ubuntu server for download and upgrade. The new version is equivalent to an upgraded version of the windows Update Tool, because it can be used to upgrade system files, but also to install non-critical programs. You can search for software in the category on the sidebar. Click the search icon on the toolbar to search.

Find the package you want to install and right-click it. The system may prompt you that some dependencies will be installed at the same time. Fortunately, these systems will automatically solve the problem for you. Remember: you can use the same steps to uninstall the program (right-click and choose uninstall ). You can also mark multiple installation packages at a time to save time.

After marking all the files to be installed, click the application icon. The new version will automatically download and install it.

FAQs:

1. What if I cannot find the desired file?

In fact, this is quite normal. There are three possible reasons:

All file packages in the new software package manager come from the main source of Ubuntu, but there are many unofficial software sources besides the default source. Try to activate the additional source before you quit the installation.

If you are not connected to the Internet, this is a positive result. Of course, you may be able to find it on the installation CD, but basically this is less likely.

If you cannot find this package from an unofficial source, you can also manually install it. But remember, there are much more installation package formats in Linux than you think. This is also the focus of this article.