win10+Ubuntu dual system

Before you install the win10+Ubuntu dual system, you need to know what your configuration is. The difference between UEFI mode and Legacy mode is Bios reserved area, EFI system partition, and \boot boot preparation. Some possible problems can't find Windowsubi-partman failed with code 141 can not find the boot problem After the installation is completed, the problem of directly entering the Ubuntu mirror version makes a boot disk and starts the installation postscript - young people, a little bit of Buddhism

What you need to know before installing the system

The dual system sounds like it is very easy to install, but it is very easy to install Windows or Linux by yourself, but when you start to install dual systems.

As a programmer, it is necessary to toss the computer to death every day, but before installing the system in the middle, it is very necessary for us to figure out what our computer is like, otherwise, friends. . . I wish you happiness.

what is your configuration

What you need to figure out before installing the system is what the hardware configuration of your computer is like.

My computer has a solid-state hard drive and a machine hard drive , (I believe that most people's computers are configured in this way), so most of the methods on the Internet cannot be installed on my computer, because Windows will not partition the machine after starting. Find my boot in the hard disk, so no matter how much I toss in the hard disk of the machine, I can't install it. So what is the solution?

Simple! 交换空间I will install my boot into the solid-state hard drive, and then the others will be \homemounted on the hard disk of the machine.

If your computer has only one hard disk, you don't need to make such a toss. Just install it on your Ubuntu.

The difference between UEFI mode and Legacy mode

When you install the system disk, you will often see this boot option in BIOSitBoot Option

UEFI Boot Mode
1. The image file needs to be written in UEFI mode. The following figure takes Lao Mao Tao as an example
  
  So if you are in UEFI boot mode, you need to download the corresponding version of the burning software.
2. When installing Ubuntu, you need to install it for Ubuntu EFI系统分区. Note that this partition must be installed on your SSD (or the disk where your windows is located, otherwise it will not be detected later.)
Legacy boot mode, if you boot in Legacy mode, then download the normal version.

There is a difference between the two (nonsense!), we will not study the specific and detailed differences. Legacy(遗产)You will know that this is an older version just by listening to the name, so the startup interface that comes out when you choose Legacy mode It would be uglier (the Dell machine was hit by 10,000 crit points).

Then the corresponding UEFI mode is a relatively new mode, which supports GPT (PS: I don't know what it is) management, etc., SO... If you love folding (zuo) and (si), you know to install that planted? Of course, if some computers do not support UEFI mode, you should first understand what mode you are in.

Next, we will only discuss the UEFI installation mode. Please use Baidu for Legacy mode. There are a lot of tutorials on the Internet. , this article is for reference only.

Bios reserved area, EFI system partition, \boot boot

As mentioned earlier, there will be an EFI system reserved area for UEFI mode. Again, it is emphasized that Legacy does not have this setting , like this->

But there will be one on some computers BIOS保留分区, and you can tell by the name that you can't move this big brother. Therefore, cut a larger space for others and hang it on the windows disk.

There is also a saying on the Internet that \Bootthe reason for implementing dual systems is to install the boot launcher into this directory (the serial number of the previous sda, sdb, etc. partitions after you have partitioned it). For example, my \boot is in \sda4, so my bootloader is installed on this drive letter)

Ready to work

After talking about (hu che) the above questions, we can start preparing to install the system, you need these things

a USB stick
Ubuntu system image.
Modify your BIOS settings
Partition your Ubuntu
Not Required: Power Options

The specific process is cumbersome, too lazy to write, you can refer to this Blog , which is closer to my content.

some possible problems

Although I have tried my best to clarify some problems, there will still be some problems. If you encounter them, analyze them calmly, think about what you have done wrong, and do it. I wish you happiness

Windows not found

If you are prompted that Windows cannot be found during the installation of Ubuntu, then the boot mode of your USB flash drive is wrong, so you need to reboot. Boot the USB in the corresponding boot mode.

ubi-partman failed with code 141

This error is controversial, some people say it's a system bug (in short, they don't know how to fix it), some people say a version bug (change the version to solve the problem), I'm more inclined to the latter, so please be cute You must go to the official website to download the corresponding version.

Can't find boot problem

If you get a black screen after installing the prompt to restart, and then there is a grup> at the end of a bunch of English, that means your bootloader can't be found, the system is very confusing, there are various gods on the Internet who use try Ubuntu 's fdisk to Fix that, but, let's be honest, very unfriendly to newcomers. So we take another approach, Easy BCD Reply Boot. More on this later.

After the installation is complete, go directly to Ubuntu

If you have completed the installation normally before and can restart without black screen and then grup> then congratulations you are very close to the completion of the installation, but at this time some friends' computers can't enter Windows at this time (poisonous!), but still Well, you installed Windows first, so your Windows is not broken. At this time, if you enter Boot Option when you start up, you can see the name of your Windows and your Ubuntu. If you are not picky (tan90'), you can accept it If you need to F2 or F12 every time you start , then congratulations that you have completed the installation. If you are willing to fold (zuo) and move (si), then please re-box your Ubuntu with Lao Mao Tao, etc., and check it again.

mirror version problem

Regarding the problem of ubi-partman failed mentioned above , my suggestion is to install Ubuntu 16.10.4 on the official website. This is the version I installed. We encountered this problem in this version (of course, it may be due to the way of startup).

make a boot disk

It's useless to pull a bunch of them in front. Most of the beauties don't know how to make a startup disk. I really want to say something about you Baidu! , but in order to give the majority of single dog men a chance (------Single Dog Love Dog Association announced)

Let me talk about it, dear friends, Lao Maotao, Baidu can download it in one click, the corresponding version will not be discussed, of course, other floppy disks, Chinese cabbage, etc. will not be repeated. Next one-click operation.

start the installation

After starting the system disk you have prepared, pay attention to the details I said, you just click the next step and select a few partitions to install the machine. Okay, brothers, withdraw!

Postscript - young people, a little bit of Buddhism

As a programmer who wants to die, it is a common thing to turn your computer upside down, develop a Buddhist mentality, be good to yourself, of course you can be a fighting holy Buddha (zuo si), but don’t worry if you pretend to be wrong , Calmly analyze that step is wrong, as long as the principle is fully clarified, it is inevitable to install the system.