虚拟机镜像安装文件从下面下载：

银河麒麟桌面操作系统V10SP1 2403 下载地址_银河麒麟v10镜像iso下载-CSDN博客

---

虚拟机安装要求硬盘大小至少40G，我悬着60G

选择桥接网络安装后上不了网并且和本机也互相ping不通，因此选择Nat方式，然后重启，就可以上网

---

下面开始安装，第一个安装cmake

sudo apt install cmake

---

sudo apt-get install g++

---

全部换成阿里源   执行    sudo vim /etc/apt/sources.list

deb http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-backports main rest