# 前言
如果是一名程序员,如果想提升自己的技术,那么一定是要不断的学习,不管是通过浏览博客还是通过一些视频进行学习,挡在我们面前的第一座大山那就是环境,程序员不同于其他文艺行业,如果要想真正的掌握一门技术,不是只靠听或者看就会了,必须要亲自动手实战,而且是要多动手。在动手之前,我们必须要有一个类似生产的环境。真是的环境就是,不管是我们自己开发的应用,还是我们应用所需要的中间件(MySQL、Redis、zookeeper等)都是部署在Linux环境中,并不是部署在像我们自己使用的Windows系统中。当然如果我们要模拟真实的环境,为了不那么麻烦,可以通过购买一些云厂商的与服务器作为我们的模拟环境。但是既然是做开发,那么Linux环境肯是避不开的,各种厉害不在赘述,相信看这篇文章的朋友,一定知道为什么要自己搭建Linux环境。
那么今天就带大家从0开始搭建一台Linux内核的环境。选用的虚拟机是Virtualbox,操作系统是Centos。
# 环境描述
Windows10、VirtualBox6、Centos7
# 搭建VirtualBox6
## 下载地址
<https://www.virtualbox.org/wiki/Downloads>
## 安装
![image.png](https://p3-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/6bd8f1dae1e841668b67dcb0e82661f6~tplv-k3u1fbpfcp-watermark.image?)
![image.png](https://p9-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/41628fc87a32439e912e11c96ad98bc7~tplv-k3u1fbpfcp-watermark.image?)
![image.png](https://p6-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/1c861e358f584af88a819f62fb2aa4d1~tplv-k3u1fbpfcp-watermark.image?)
![image.png](https://p1-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/3e7382e58f614970af440200e8edbda4~tplv-k3u1fbpfcp-watermark.image?)
![image.png](https://p1-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/e6f839e706534ae79f1fce9ba11b2d25~tplv-k3u1fbpfcp-watermark.image?)
![image.png](https://p6-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/206cb88f0c154eeea825418b1a63b083~tplv-k3u1fbpfcp-watermark.image?)
# 安装Centos7
打开刚才安装号的VirtualBox,当然在安装之前需要先下载号Centos7镜像,就像我们如果要重装自己电脑的操作系统需要先下载一个Win10的镜像一样。
## 新建虚拟机
![image.png](https://p3-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/2c3119f286c1467e89d726c63119074c~tplv-k3u1fbpfcp-watermark.image?)
![image.png](https://p9-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/599b474b4fff4411baab5c9f1b9a74dc~tplv-k3u1fbpfcp-watermark.image?)
## 设置虚拟机
![image.png](https://p9-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/4f6863804f1e401cbbff64b1960e1b88~tplv-k3u1fbpfcp-watermark.image?)
选择下载好的Centos7的镜像
![image.png](https://p6-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/5e7706d0a71948a09d184f3ea4ca0d13~tplv-k3u1fbpfcp-watermark.image?)
![image.png](https://p3-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/41d1a3cfe1f044c0ad5c9379e33540fc~tplv-k3u1fbpfcp-watermark.image?)
设置网卡1
![image.png](https://p9-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/2268aca9677043c7942512d50d199d26~tplv-k3u1fbpfcp-watermark.image?)
设置网卡2
![image.png](https://p1-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/42a2de22ecae426c95054376b0588040~tplv-k3u1fbpfcp-watermark.image?)
启动虚拟机
![image.png](https://p3-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/dc5ab80b11504e8cbf38b23b3c595961~tplv-k3u1fbpfcp-watermark.image?)
选择启动光盘
![image.png](https://p9-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/019eeb806bc84f65afe4f35d67c23ec6~tplv-k3u1fbpfcp-watermark.image?)
选择安装方式,选择第一个,如果选择第二个,因为要运行一些测试脚本,需要耗费一些时间
![image.png](https://p3-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/15e9eafe022e4d59b4509364ff3ba4e8~tplv-k3u1fbpfcp-watermark.image?)
## 设置安装信息
![image.png](https://p1-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/6c1a9d1e96ed43c78da507c87ae6e1c3~tplv-k3u1fbpfcp-watermark.image?)
![image.png](https://p9-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/0dcd0492f5fd46809364403c5722df9e~tplv-k3u1fbpfcp-watermark.image?)
![image.png](https://p3-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/7edf3a6380d54a47b8d219d83f60c3d6~tplv-k3u1fbpfcp-watermark.image?)
![image.png](https://p1-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/d8150253e42a41d1bb3c59e9fc585c79~tplv-k3u1fbpfcp-watermark.image?)
![image.png](https://p1-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/285599cd3add4b5990276641d0a0916a~tplv-k3u1fbpfcp-watermark.image?)
![image.png](https://p1-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/788eb783686141c99cff3abba0e5c767~tplv-k3u1fbpfcp-watermark.image?)
![image.png](https://p3-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/eedc0e96d2da44deafca6a4f87add94a~tplv-k3u1fbpfcp-watermark.image?)
![image.png](https://p1-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/44126ec22b7743d5a55bd8d9941c8bfe~tplv-k3u1fbpfcp-watermark.image?)
![image.png](https://p6-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/e39564b1ca374de29183c9ff63a75681~tplv-k3u1fbpfcp-watermark.image?)
![image.png](https://p9-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/da6cbef2faba44da9da03dd439d8972c~tplv-k3u1fbpfcp-watermark.image?)
![image.png](https://p6-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/dab660eac75041d385f5c48d6aa00f57~tplv-k3u1fbpfcp-watermark.image?)
等待安装完成后重启
![image.png](https://p1-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/61c04c8d26d0492a8d059153989e946a~tplv-k3u1fbpfcp-watermark.image?)
## 重启后登录
![image.png](https://p9-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/9b910e28cdee48338577537bed9b4c61~tplv-k3u1fbpfcp-watermark.image?)
## 配置静态IP
~~~shell
编辑文件
vi /etc/sysconfig/network-scripts/ifcfg-enp0s8
按照配置后的图片修改后保存退出
BOOTPROTO=static
ONBOOT=yes
IPADDR=192.168.56.X
NETMASK=255.255.255.0
GATEWAY=192.168.56.1
重启网卡
systemctl restart network
~~~
配置前
![image.png](https://p1-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/bb3c059b07e24818a97e3dcddca58a93~tplv-k3u1fbpfcp-watermark.image?)
配置后
![image.png](https://p6-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/1b3dd3c45c8e428d875b9b30f5c572df~tplv-k3u1fbpfcp-watermark.image?)
以上就是在Windows10上,从安装虚拟机软件VirtualBox,然后在虚拟机软件上安装Centos7,实现从0开始搭建一套我们学习技术的过程中需要的软件开发环境。