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This article mainly introduces "Ubuntu desktop setting and the method of changing root password". In daily operation, I believe that many people have doubts about the method of setting Ubuntu desktop and changing root password. Xiaobian consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the doubts of "Ubuntu desktop setting and changing root password". Next, please follow the editor to study!

Ubuntu desktop settings are already a popular use system, so I studied the Ubuntu desktop settings and shared them with you here. I hope it will be useful to you. Ubuntu will be released regularly and regularly; a new version will be released every 6 months. You can use the current stable version or the development version. Each version of the security upgrade will be supported for 18 months.

Ubuntu Desktop Settings

Ubuntu desktop settings, there are two taskbars by default, one at the top and one at the bottom. Users who are usually accustomed to Windows like to move the above to the bottom. The panel of Ubuntu desktop settings cannot be dragged. After clicking the right button above, it can be displayed at the bottom of the screen. Desktop background settings are very similar to Windows, right-click on the "desktop", click to change the desktop background, you can modify the settings.

Modify root password

The default user of the Ubuntu desktop setting is not root. We can use the root super admin account through operation to get more permissions. Open the terminal first, and then execute the following statement.

Sudo passwd root can change the password of the super administrator root, and then use the su command to switch to the root user to perform some more privileged operations.

Hosts modification

Under Windows, we need to modify the hosts file on Twitter and other websites. There is also a hosts file under Linux, which is located in / etc/hosts. Users can edit and modify this file using root. The hostname and IP format are exactly the same as those of Windows, for example:

Install the software under the Ubuntu desktop settings

There are several ways to install software under Ubuntu desktop settings, commonly used is the installation of deb package, deb is the Linux package management mode of debian series, ubuntu belongs to the derivative of debian, and it also supports this kind of software installation by default. When downloading to a deb format software, it can be installed directly on the interface.

Another common installation method is source code compilation and installation. Many software will provide the source code to the end user. Users need to compile and install the source code by themselves. First, use tar to extract the source code to a directory, then enter this directory and execute the following three commands:

. / configure

Make

Sudo make install

After the Ubuntu desktop settings are completed, the software can be compiled and installed.

Another way to set up the Ubuntu desktop is to install apt-get. APT is the package manager for Debian and its derivative distributions. APT can automatically download, configure, and install packages in binary or source code format, thus simplifying the process of managing software on Unix systems. Common installation commands are:

Sudo apt-get install Software name

Sudo apt-get remove Software name

At this point, the study on "Ubuntu desktop settings and how to change the root password" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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