Ubuntu connection to multiple Ubuntu server issues

If you are using a few Ubuntu servers installed on a virtual machine for IP configuration

Be aware of the following points:

<1> installed on virtual machine The default network connection mode for Ubuntu server is NAT and should be changed to bridge network card (connection mode, network, settings, and so on)

<2> set the IP of the host

Enter ipconfig on the command line to view IP

Turn on network Sharing Center, change adapter settings, Ethernet, modify IP (command line IP)

<3> set up IP on a virtual host

sudo vi/etc/hosts

#根据你自己IP地址书写

192.168.56.1 localhost

192.168.56.1 K

<4> Modify/etc/network/interfaces

sudo vi/etc/network/interfaces

Auto Eth0

Iface eth0 inet Static

Address 192.168.56.11

Netmask 255.255.255.0

Network 192.168.56.0

Broadcast 192.168.56.255

Gateway 192.168.56.1

Dns-nameservers 202.106.46.151

Dns-search Pcat

Esc:wq to save

<5> Restart Network Services

sudo/etc/init.d/networking restart

<6> shut down the firewall

sudo ufw disable

Ubuntu connection to multiple Ubuntu server issues