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This article mainly explains "Ubuntu 20.04 installation configuration process is what", the explanation content in the article is simple and clear, easy to learn and understand, please follow the idea of Xiaobian slowly in-depth, together to study and learn "Ubuntu 20.04 installation configuration process is what"!

preparations

Windows 10 Professional, 64-bit operating system;

VMware15 Pro, version: 15.0.0 build-10134415;Ubuntu version: ubuntu-20.04.1-desktop-amd64.iso installation process log Open VMware15 software and select Create New Virtual Machine; image-20200823165703432 Select custom configuration by default, next image-20200823165845412 Virtual machine hardware compatibility, just use default, then next image-20200823170043197 Select: Install operating system later, then next

image-20200823170537017 System selection: Linux, Ubuntu 64 bit, and then next image-20200823170635139 Virtual machine name can be modified according to their own needs, installation path can also be customized, do not recommend C disk, and then next image-20200823170813043 Processor configuration needs to be configured according to the actual situation of your computer (PS: The more cores there are, the faster the compilation and the more efficient). Click Next when configuration is complete

image-20200823171022325 The memory allocated by the virtual machine, according to the actual situation, of course, the larger the better, the system running speed will be faster. Then next image-20200920113642154 network type uses default, then next. (PS: If you want to set a static IP address for Ubuntu later, you can refer to: blog.csdn.net/Fighting_Boom/article/details/102755385image-20200823171707001I/O Controller type, default, next image-20200823171743453 Disk type, default, next image-20200823171817907 Select disk: default, next image-20200823171921847 Disk size, according to need, but because this is a virtual size (Virtual size: You allocate so much memory to Ubuntu, it may not actually use so much, it will be based on the actual memory size used, virtual size is equivalent to an upper limit), so it doesn't matter if it is appropriately larger. Others can use the default, the next step image-20200823172136779 file name uses the default, the path is consistent with the path of the virtual machine installed before, and then the next step image-20200823172315502 After all settings are completed, you can confirm the information again. If there is a problem, click "Custom Hardware" to modify it. If there is no problem, click "Finish." image-20200823172523140 After that, you can see that our virtual machine has been created image-20200823172539979 Next, you need to tell this virtual machine which system image to use, and then select: Edit virtual machine settings-> CD/DVD(SATA) -> Connect-> Use ISO image file-> Browse, select the Ubuntu image file we downloaded before, click OK image-20200823172744525 Select: Start this virtual machine, install Ubuntu system, as shown below, wait for configuration to complete; image-20200823173023978 Wait for the interface to load image-20200823173219934 This interface appears, you can officially start installing! According to the needs, you can choose Chinese (simplified) or English interface, I choose English interface, and then click Install Ubuntu: Install Ubuntu image-20200823173430590 keyboard layout can be used by default, and then continue: Continueimage-20200823173609807 The first question in this step can be default, that is, normal installation; The second question, I have canceled the check box, temporarily do not download updates during installation, nor download other third-party libraries, so as to speed up the installation of the system progress; there is also one is, if the computer is not connected to the Internet now, it can not choose to download updates during installation! After the configuration is complete, click Continue: Continueimage-20200823173958437 This step defaults, then select Install Now: Install Nowimage-20200823174345273 Do you want to overwrite the disk: By default, select Continue image-20200823174458776 Time zone Select Shanghai, you can click the map first, and then there will be many candidates, find shanghai this column, select it, and then continue image-20200823182129159 Set user name, computer name, user password, etc., it is recommended that the user password is not too complex, and later use this password frequently, If there is no special need, try to keep it simple for subsequent use. I choose to enter the password every time I log in, and then confirm that the configuration information is correct, click Continueimage-20200823182429650 Next is the formal system installation process, do not move, wait for the system to complete the installation itself; since I did not choose to download files during installation before, the installation process here should not take long, wait patiently. image-20200823182610562 Click on the icon, you can also see the installation process of the command line, at this time we found that he seems to be downloading some files online, I choose Skip, skip this step, update can be updated after installation, update download files during installation, installation will be very slow. image-20200823183142738 You can see that the installation will be completed soon. Select Restart Nowimage-20200823183617854. At this time, we will be prompted: Please delete the installation media and press ENTER. At this time, we need to remove the previously selected system image file. At this time, I found that because the system is occupying this image file, it cannot be removed, so I chose to press the Enter key directly to enter the system interface; after the subsequent configuration is completed, remove the image file; after entering the system, this interface will appear, skip directly, Skipimage-20200823184318401

image-20200823184420595 user usage information image-20200823185955080 positioning information, image-20200823190048670 found that there are quite a lot of software that can be installed, image-20200823190135527

image-20200920144231945 The installation process ends here, and the rest is to perform a personalized configuration. install VMware Tools

  This tool can help us do a lot of things, such as Ubuntu interface full-screen display, etc., according to software tips, operation;

image-20200920144546810 Click Install Tools, followed by the following prompt image-20200920144915163 Find the DVD option on the left, right click inside the folder, select Open in Terminal, this is where to open the terminal;image-20200920144815699 Then according to the prompt, use tar to extract the installer, I use the following command tar -zxvf

But there seems to be an error, the command line error is as follows image-20200920145407664 directly to the folder, use the right button, select Extract to, I select the current folder, image-20200920145520576image-20200920145540088 At this point the prompt error is obvious, telling me that there is not enough space to extract the file; image-20200920145626751 Okay, then I'll change the extraction path and select the folder tar -zxvf -C /home/zhaoc/11-tools/11-VMware that I built in advance.

Through the command line printing, and go to the target folder to view, you can see the extraction success image-20200920150036195 Then we go to the extracted folder, see what the current file has, follow the previous prompt, run a.pl file image-20200920150213237 I use sudo command, run this file, there is the following prompt, enter yes, and enter to continue this installation; You can see that the installation was interrupted (failed) without using sudo before;image-20200920150408128 The next prompt, all enter, use the default path! image-20200920150455153 See Enjoy, it means the installation is successful ~image-20200920150839808 Here VMTools is installed, there is a biggest advantage is that it can adapt to the current screen size! How comfortable to watch on the big screen! image-20200920150945542Ubuntu 20.04 Replace domestic image source

  Generally installed good system, the default image source is foreign, use up the speed is very slow, then try a graphical method of replacing the image source!

Find Settings, Settingsimage-20200920151138527 Find About in the bottom left corner, then click Software Updatesimage-20200920151343869 Click Download from, then select Other ;image-20200920151506691 Then select Select Best Server, so that the system will select the most suitable image source, wait a moment! image-20200920151535667 Download test is underway, you can see the following prompt: A service test is underway to find the best local mirror server for you;image-20200920151641198 End of search, I directly select the default image-20200920151827695 Then you will be prompted to enter the password, and then select Authenticate; image-20200920151902620 Then select Closeimage-20200920152016369. At this time, it will prompt that the image source has been updated, so it is necessary to update the software source list. Just follow the prompts and operate normally. Select Reload to reload the software source list. image-20200920152119746 Wait for the loading to complete. At this time, you can use the following command to update the software ~sudo apt-get update

sudo apt-get upgrade

There is a small suggestion, that is, to install software later, you can use aptitude to install it. The advantage of this is that you can help solve some software dependency problems yourself. If you can't solve them, you will also give good suggestions. We will choose how to handle them. The installation method is as follows: sudo apt-get install aptitude

Use the following method, just replace the corresponding apt-get with aptitude! sudo aptitude install

Ubuntu System Backup

  We just installed the system, in order to avoid subsequent play crash, or as soon as possible to do a backup! VMware just provides a function called snapshot, which is equivalent to leaving an archive record for the current system. If there is a problem later, it can be restored at any time.

Specific operation method, in this place, mouse hover, you can view detailed information;

From left to right: Take a snapshot of this virtual machine, restore this virtual machine to its parent snapshot, and manage the snapshot of this virtual machine;

image-20200920152926134

We choose the one on the left to take a snapshot of this virtual machine; at this time, it is best to close all open software, so that the backup is a little faster;

Then we fill in the corresponding backup name, as well as related description information, you can click to take a snapshot, start the backup!

image-20200920153610839 In the lower left corner, you can see the current save progress. If the system is large and there are many files, it will be relatively slow. Of course, it has something to do with computer performance ~, wait patiently! image-20200920153712866 The saved snapshot can be viewed in the snapshot that manages this virtual machine on the far right. If there is a problem later, you can directly roll back without having to reinstall the system. So troublesome! Thank you for reading, the above is the "Ubuntu 20.04 installation configuration process is what" content, after learning this article, I believe that we have a deeper understanding of what the Ubuntu 20.04 installation configuration process is, the specific use of the situation also needs to be verified. Here is, Xiaobian will push more articles related to knowledge points for everyone, welcome to pay attention!

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