【1】vmware安装ubuntu18.04

vmware新建虚拟机，安装18.04光盘映像文件，分配4G内存，4个处理器，内存40G。

简单配置：

vmware18默认安装Python3，无python2。

1. 先设置网络：sudo apt install net-tools

2. 更换软件源：

        sudo vi /etc/apt/source.list

将内容用：%d全部删除，更换为中科大源：

###中科大源deb https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse

deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse

deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse

deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse

deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse

deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse

deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse

deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse

deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse

deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse

3. 安装vim:

        sudo apt-get install vim

4. 安装中文输入法：

        点击settings->region&language->manage installed languages

        至此打开了language support窗口，

        然后install/remove languages->Chinese(simplified)->apply，关闭language support窗口，

        在region&language窗口的Input Sources添加Chinese(Pinyin).

        完成。

5. 安装ide（spyder）

        sudo apt-get install spyder

6. 校正系统时间

        点击settings->Details->Date&Time, 关闭Automatic Time Zone， 点击Time Zone选择shanghai。ok~