1、安装使用Centos7时，可以使用最小化安装。

但是没有像是vim等工具，需要自己联网安装。

2、使用Nat模式让虚拟机和物理机联网

配置虚拟机网卡

  1. # /etc/sysconfig/network-scripts/ifcfg-ens32
  2. TYPE=Ethernet
  3. BOOTPROTO=static
  4. NAME=ens32
  5. UUID=7bd3f7b2-aacb-49e1-9b0f-ab5806fdb97f
  6. DEVICE=ens32
  7. ONBOOT=yes
  8. IPADDR=192.168.2.200
  9. NETMASK=255.255.255.0
  10. GATEWAY=192.168.2.2
  11. DNS1=192.168.2.2

VMware虚拟网络配置
image.png
image.png
需要配置下DNS，否则虚拟机联网很慢。
image.png

3、配置使用国内源

文件名称：Centos-7.repo

  1. # /etc/yum.repos.d
  2. # CentOS-Base.repo
  3. #
  4. # The mirror system uses the connecting IP address of the client and the
  5. # update status of each mirror to pick mirrors that are updated to and
  6. # geographically close to the client.  You should use this for CentOS updates
  7. # unless you are manually picking other mirrors.
  8. #
  9. # If the mirrorlist= does not work for you, as a fall back you can try the 
  10. # remarked out baseurl= line instead.
  11. #
  12. #
  14. [base]
  15. name=CentOS-$releasever - Base - mirrors.aliyun.com
  16. failovermethod=priority
  17. baseurl=http://mirrors.aliyun.com/centos/$releasever/os/$basearch/
  18.         http://mirrors.aliyuncs.com/centos/$releasever/os/$basearch/
  19.         http://mirrors.cloud.aliyuncs.com/centos/$releasever/os/$basearch/
  20. gpgcheck=1
  21. gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
  23. #released updates 
  24. [updates]
  25. name=CentOS-$releasever - Updates - mirrors.aliyun.com
  26. failovermethod=priority
  27. baseurl=http://mirrors.aliyun.com/centos/$releasever/updates/$basearch/
  28.         http://mirrors.aliyuncs.com/centos/$releasever/updates/$basearch/
  29.         http://mirrors.cloud.aliyuncs.com/centos/$releasever/updates/$basearch/
  30. gpgcheck=1
  31. gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
  33. #additional packages that may be useful
  34. [extras]
  35. name=CentOS-$releasever - Extras - mirrors.aliyun.com
  36. failovermethod=priority
  37. baseurl=http://mirrors.aliyun.com/centos/$releasever/extras/$basearch/
  38.         http://mirrors.aliyuncs.com/centos/$releasever/extras/$basearch/
  39.         http://mirrors.cloud.aliyuncs.com/centos/$releasever/extras/$basearch/
  40. gpgcheck=1
  41. gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
  43. #additional packages that extend functionality of existing packages
  44. [centosplus]
  45. name=CentOS-$releasever - Plus - mirrors.aliyun.com
  46. failovermethod=priority
  47. baseurl=http://mirrors.aliyun.com/centos/$releasever/centosplus/$basearch/
  48.         http://mirrors.aliyuncs.com/centos/$releasever/centosplus/$basearch/
  49.         http://mirrors.cloud.aliyuncs.com/centos/$releasever/centosplus/$basearch/
  50. gpgcheck=1
  51. enabled=0
  52. gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
  54. #contrib - packages by Centos Users
  55. [contrib]
  56. name=CentOS-$releasever - Contrib - mirrors.aliyun.com
  57. failovermethod=priority
  58. baseurl=http://mirrors.aliyun.com/centos/$releasever/contrib/$basearch/
  59.         http://mirrors.aliyuncs.com/centos/$releasever/contrib/$basearch/
  60.         http://mirrors.cloud.aliyuncs.com/centos/$releasever/contrib/$basearch/
  61. gpgcheck=1
  62. enabled=0
  63. gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
  1. yum makecache

4、配置Windows Terminal远程连接终端

  1.  "profiles":
  2.     {
  3.         "defaults":
  4.         {
  5.             // Put settings here that you want to apply to all profiles.
  6.         },
  7.         "list":
  8.         [
  9.             {
  10.                 // Make changes here to the powershell.exe profile.
  11.                 "guid": "{61c54bbd-c2c6-5271-96e7-009a87ff44bf}",
  12.                 "name": "Windows PowerShell",
  13.                 "commandline": "powershell.exe",
  14.                 "hidden": false
  15.             },
  16.             {
  17.                 // Make changes here to the cmd.exe profile.
  18.                 "guid": "{0caa0dad-35be-5f56-a8ff-afceeeaa6101}",
  19.                 "name": "命令提示符",
  20.                 "commandline": "cmd.exe",
  21.                 "hidden": false
  22.             },
  23.             {
  24.                 "guid": "{b453ae62-4e3d-5e58-b989-0a998ec441b8}",
  25.                 "hidden": false,
  26.                 "name": "Azure Cloud Shell",
  27.                 "source": "Windows.Terminal.Azure"
  28.             },
  29.               // 配置SSH远程连接。
  30.             {
  31.                 "guid": "{7e7bf29d-dff9-490b-9d64-ee9f5574b47c}",
  32.                 "hidden": false,
  33.                 "name": "192.168.2.200—centos7",
  34.                 "commandline":"ssh root@192.168.2.200"
  35.             }
  36.         ]
  37.     },

如果ssh连接速度慢，那么就修改/etc/ssh/sshd_config中115行UseDNS为no。