Uuntu virtual machine Ethereum

1. This depends on the configuration of your host CPU. I have al cores, two cores, and 4G memory. The running speed is OK

2. You want a network card device, right
/ etc / network / interfaces
sudo VI / etc / network / interfaces
you can edit it and replace the line about eth0 with the following line:
? The primary network interface - use DHCP to find our address
auto eth0
Iface eth0 INET DHCP

use the following command to make the network settings effective:
sudo / etc / in It.d/networking restart
you can also directly enter the following command from the command line to get the address

4.

Use Ubuntu kylin, Chinese version of Ubuntu

1. to http://www.ubuntukylin.com/ Click the download page to download the image with suffix ISO
   

2. use UltraISO or Nero to burn ISO to CD (of course, if you have a recorder), USB installation is OK, but it may fail, It is recommended that the CD be engraved

3. and then put the engraved CD into the CD-ROM drive of the real machine for installation (see the following for the installation process: http://jingyan..com/article/215817f7e364bd1edb142366.html

4. to http://www.ubuntukylin.com/ You can register an account in the forum page, and you can post questions when you don't know< br />

5. VMware player is used. The directory is similar to C: &# 92; Program Files (x86)\ VMware\ VMware Player\ OVFTool Hold down the shift key and right-click to open the command line window here.

6. Click "get Ubuntu now" in the middle. After you go to the page, scroll down the page
you will be surprised to find that Chinese has appeared
now click "Chinese Ubuntu" in the middle<

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find a lot of Chinese, and then click "start downloading"
note: according to the official website, it is recommended that you download the 32-bit Ubuntu system
if your computer configuration is too good, you can try the 64 bit Ubuntu system
of course, according to the mainstream situation, we recommend that you use the 32-bit Ubuntu system
the following contents are also described based on 32-bit system

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then you can download the Ubuntu system ISO file
about 701.29 MB

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next, after downloading, we will use VMware
since the installation of VMware is relatively simple, it will not be explained here
open the VMware main interface
click the "create a new virtual machine" button

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the dialog box pops up, and then select the "custom (Advanced)" option. Then click "next"

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here, you don't need to change any options, click "next"
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then select "I will install the operating system later"
and then click "next"

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select "Linux" first
then please find and select "Ubuntu" from the pop-up drop-down list in version
and finally click "next"

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in "virtual machine name", you can enter "Ubuntu"
in "location", please click "Browse" to browse the place where you want the system to be placed. There should be 20GB of free space as far as possible. Finally, click "next"

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it is not recommended to change it here. This is only for users with advanced CPUs. Finally, click "next"
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here, it is recommended not to change. Only users with advanced memory can make changes here. Finally, click "next"
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it is recommended not to change here. Finally, click "next"
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here, it is recommended not to change. Finally, click "next"
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here, it is recommended not to change. Finally, click "next"
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here, it is recommended not to change. Finally, click "next"
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select "store virtual disk as a single file", and finally click "next"
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it is not recommended to change it here. Finally, click "next"

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and click "customize hardware"

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here is for advanced users to read: after selecting "processors" in the left column, click the "virtualize Intel VT-x / EPT or AMD-V / RVI" option in the right column. Please note: you must enable the relevant CPU virtualization function in BIOS, otherwise you will not be able to turn on the virtual machine
after the CPU virtualization function is turned on, you will get a better virtual machine experience
this is an advanced function, please don't try it for ordinary users

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here are the options for the public. Select the "display" option in the left column. Then select "accelerate 3D graphics" in the right column.
finally, click "OK"

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here are the options that must be changed!! Please select "CD / DVD (IDE)" option in the left column. Then click the "Browse" button in the "use ISO image file" in the right column to open the dialog box. Now please find and select the file you just downloaded. Finally, click OK

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now, your virtual machine has been configured. Now you need to click the "power on this virtual machine" button to start the virtual machine. Note: please do not insert USB flash disk ring installation

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you should be in the virtual machine environment now!! Now please find the familiar "Chinese (Simplified)" in the left column and click "install Ubuntu" in the right column

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click "install this third party software" and then click "continue"

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don't change anything here, just click & quot; Continue with & quot

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here is the last step before installation, now click "install now"

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select your place on the map. Click "continue"

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it is not changed by default here, just click "continue"
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here, just change it yourself... Click "continue" when you are finished

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the system is really being installed here. Just a moment

after installation, it will ask you to restart the system. Then you just do what it says
this is what it looks like after restarting
at this time, please click enter

wait a moment, it will restart automatically. This is what happens after the restart:
this means that the Ubuntu system has been installed
after entering the password, you can enter the beautiful desktop

please open the "Ubuntu software center" on the left

in the highest score, find the "additional right content of Ubuntu first"
click Install and continue to install. If you set the password, you must enter it every time you install the software

wait for it to be installed in the background. You will find an update manager in the icon on the left

click it
I've used windows, and I'm familiar with it, which is similar to "Windows Update"
installing vulnerability patches in time is an effective way to solve some hacker intrusion

if you want to stop using the virtual machine, you can click the pause symbol shown in the figure above, and then the virtual machine will stop running

step reading
click the start button when you want to start Ubuntu.

7. Methods / steps
let's run VM first and create a blank system of ubutun virtual machine (that is, only the virtual machine that has been created but not installed)
load the downloaded ISO image package of ubutun
to CD / DVD (ISO image installation package, please have many on the network)
we set boot from CD-ROM in BISO and save the settings, After saving, it will restart automatically, and then boot
to start the installation formally. This is the installation interface. After a moment, the installation interface will be changed
after the interface below is displayed, select "install ubutun
kylin" and the installation will continue step by step
if you don't want to wait for a long time in the installation process, It is recommended that you do not choose "download update ring installation" or "install this third-party software" in the picture below, otherwise the installation will make you wait for a long time
you don't need to detect the keyboard here, unless there is no default "Chinese" or other language, and you don't need to test the keyboard and other operations, just click "continue"
enter a login name, and remember the password here. In addition, it is recommended to select "auto login"
after ing the file, you will be prompted that the installation is completed and the interface will be restarted, After restarting, be sure to enter BISO first, and change the startup sequence to boot from the hard disk
to complete the installation

8. Your question seems to be a little... How to say, maybe it's a bit naive. Since it's installed, why don't you experience it first
I think it can completely replace windows and is much better than windows! Server, workstation, personal desktop and so on, can do anything
it is an open-source operating system, which can be modified at will, while windows is completely closed, so there is no freedom at all. To say that windows is easy to use is just a lot of programs and habits developed for windows.
now that I want to get in touch with Linux, I suggest that I have a good look at the books on open source and inux. There are many books on the Internet, and you can also buy them in bookstores, There are also wikis on the official websites of various distributions. Maybe you will fall in love with her
finally, I wish you success in abandoning windows and turning to Linux! Happy New Year!