Hadoop环境搭建一 => 虚拟机准备

雨点打透心脏的1/2处 2023-07-07 11:19 15阅读 0赞

一、虚拟机安装

这个请自行百度

二、linux系统下载

进入阿里去网站

[https://developer.aliyun.com/mirror/][https_developer.aliyun.com_mirror]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70][]

点击OS镜像，这里我选的ubuntu系统，版本看你电脑内存即可。注意：最重要的是获取下载地址，然后用迅雷下载会快很多。

[https://mirrors.aliyun.com/ubuntu-releases/19.10/][https_mirrors.aliyun.com_ubuntu-releases_19.10]

下载.torrent文件用迅雷打开就可以用迅雷下载了，非常快。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 1][]

三、虚拟机安装ubuntu系统

文件-》新建虚拟机

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 2][]

基本默认即可

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 3][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 4][]

这里选你下载好的镜像

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 5][]

设置ubuntu系统的用户名和密码

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 6][]

设置虚拟机名称和系统保存的位置

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 7][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 8][]

设置ubuntu系统占用的内存大小，如果你的主机内存够大，可以设置的大一些

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 9][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 10][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 11][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 12][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 13][]

这里设置ubuntu系统占用主机内存大小，我设置成40G了

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 14][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 15][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 16][]

点完成会自动安装系统，会花费些时间。安装好后的系统是这样的

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 17][]

三、修改IP地址

可以查看我的另一篇博客

[https://blog.csdn.net/weixin\_38883338/article/details/104456772][https_blog.csdn.net_weixin_38883338_article_details_104456772]

四、更改主机名称

sudo vim /etc/hostname

![2020022313505056.png][]

保存，然后更改hosts文件

sudo vim /etc/hosts

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 18][]

重启虚拟机

测试配置是否成功方法：

1.虚拟机Ping主机

ping 主机ip

2.主机ping虚拟机

ping hadoop101

都ping通说明配置正确

五、开启ssh

安装openssh-client

sudo apt-get install openssh-client

安装openssh-service

sudo apt-get install *openssh-server*

***service ssh start 或者 /etc/init.d/ssh start（开启ssh服务）***

之后就可以用securecrt连接了

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 19][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 20][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl8zODg4MzMzOA_size_16_color_FFFFFF_t_70 21][]

[https_developer.aliyun.com_mirror]: https://developer.aliyun.com/mirror/
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[https_mirrors.aliyun.com_ubuntu-releases_19.10]: https://mirrors.aliyun.com/ubuntu-releases/19.10/ubuntu-19.10-desktop-amd64.iso
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[https_blog.csdn.net_weixin_38883338_article_details_104456772]: https://blog.csdn.net/weixin_38883338/article/details/104456772
[2020022313505056.png]: https://img-blog.csdnimg.cn/2020022313505056.png
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