VMware虚拟机配置

vm#

ubuntu 18#

换源#

1.查看发行版本信息#

ubuntu 20.04

1
$ lsb_release -a
2
Distributor ID: Ubuntu
3
Description: Ubuntu 20.04.1 LTS
4
Release: 20.04
5
Codename: focal
6
#可以看到发行版本代号为 focal

ubuntu 18.04

1
$ lsb_release -c
2
Codename: bionic
3
#可以看到发行版本代号为 bionic

部分ubuntu系统LTS版本代号

1
Ubuntu 16.04代号为：xenial
2
Ubuntu 17.04代号为：zesty
3
Ubuntu 18.04代号为：bionic
4
Ubuntu 19.04代号为：disco
5
Ubuntu 20.04代号为：focal

2.修改sources.list文件#

1
sudo vim /etc/apt/sources.list

ubuntu 20.04

1
#阿里源
2
deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
3
deb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
4
deb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
5
deb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
6
deb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
7
deb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
8
deb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
9
deb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
10
deb http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
11
deb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse

ubuntu 18.04

1
#阿里源
2
deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
3
deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
4
deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
5
deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
6
deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
7
deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
8
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
9
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
10
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
11
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse

3.更新#

1
sudo apt-get update
2
sudo apt-get upgrade

静态ip#

1.首先查看虚拟机的各个网络字段#

提取信息

1
上图所示我的NAT网络配置：
2
子网ip：192.168.230.0 #need 这里需要用子网ip这个同一个网段的不同地址，例如这里的就是192.168.230.*(1~255)
3
子网掩码：255.255.255.0
4
子网网关：182.168.230.2 #need

其次还需要从自己主机查看本地网络的dns
点击详细信息进行查看

2.下面是对虚拟机的配置#

1
sudo vim /etc/netplan/01-network-manager-all.yaml #只要配置netplan下面的这个文件就行，如果没有这个同名的，可以找一下自己的目录,只要是yaml这个后缀的就行

模板

1
network:
2
  version: 2
3
  renderer: NetworkManager
4
  ethernets:
5
    ens32:  #配置的网卡名称
6
      dhcp4: no    #dhcp4关闭
7
      dhcp6: no    #dhcp6关闭
8
      addresses: [192.168.230.128/24]   #设置本机IP及掩码
9
      optional: true
10
      gateway4: 192.168.230.2   #设置网关
11
      nameservers:
12
          addresses: [192.168.0.1]   #设置DNS

ssh连接#

1.关闭防火墙#

1
sudo ufw disable

2.安装OpenSSH#

1
sudo apt-get install openssh-server openssh-client

3.验证#

1
netstat -tnl