ubuntu linux

1 Introduction

　1.1 on Ubuntu Linux

　　Ubuntu is a desktop-application-based Linux operating system, its name comes from the Southern African Zulu or Hausa of "ubuntu" word, meaning "humanity", "I exist because we exist" in Africa a traditional values.

　　Ubuntu distributions based on Debian and Gnome desktop environment, but from version 11.04, Ubuntu release to give up the Gnome desktop environment instead Unity.

　　People used to think that Linux is difficult to install, difficult to use, Ubuntu appears after these have become history. Ubuntu also has a large community strength, users can easily get help from the community.

　　--Baidu Encyclopedia--

　1.2 download Ubuntu

　　Ubuntu currently offers four versions of the system

　　Namely, desktops, servers, networking and cloud

　　Used here is Ubuntu 18.04 TLS (long-term support version) Desktop System

　　HTTP：http://releases.ubuntu.com/18.04.3/ubuntu-18.04.3-desktop-amd64.iso

　　BT：http://releases.ubuntu.com/18.04/ubuntu-18.04.3-desktop-amd64.iso.torrent

　　Netboot：http://cdimage.ubuntu.com/netboot/18.04/

　　Of course, you can also download Ubuntu Kylin (worry unicorn) Chinese version of the operating system

　　HTTP：https://www.ubuntukylin.com/downloads/

2. Preparation

　U burn to disk

　　If you plan to install inside your virtual machine, then you do not need to do this operation.

　　Download UltraISO floppy disk through :

　　Official website link: https://cn.ultraiso.net/xiazai.html

　　After the download is complete to start burning

　　 Open UltraLSO

　　Open selection trial software >>

　　 Select a document

　　Open the path just downloaded iso image files, or drag and drop files directly into the software

　　 Burn

　　Click "Start" - "written to disk image."

　　 Write

　　Then choose your own U disk on the line! ! ! But the installation will format the U disk, be sure to make file backup! ! !

3. Install

　　! ! ! Please be prepared in advance a> = 20G partition to install Ubuntu! ! !

　　Restart the computer >> select from the U

　　Wait a little

　　Enter the interface　　　　　　　　　　 language selection

Select the left Chinese (simplified) >> Select 'install the Ubuntu'

Of course, you can also directly 'install ubuntu' after the end of the installation Chinese support package.

　　 Graphics Driver

　　　　Select "install third-party wireless hardware or software for the graphics, as well as MP3 and other media devices" (install driver)

Mounting

　　Select "Other Options"

Partitioning

　　接下来就是非常重要的环节，千万不要出错！ 注意安装位置的选择以及磁盘分区！

　　最基本的四个分区：“/”、“/home”、“swap”、“/boot” 一个都不能少，而且分区大小也有要求！

　　分区大小（建议）：

　　　　Swap（相当于电脑内存）：逻辑分区、大小设置为电脑内存大小，2G，4G；

　　　　/boot（引导分区）：主分区：大小设置为200M；

　　　　/home（用户存储数据用）：逻辑分区，要尽可能大，100G空间可以设置为80G，留20G给主分区即可。

　　　　/( Primary partition ): primary partition , a storage system , corresponding to Windwos the C drive , 20 is G can.