Configuração da PLACA DE REDE
- descobrir o nome da placa de rede
ifconfigDenp0s3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 10.0.2.15 netmask 255.255.255.0 broadcast 10.0.2.255
inet6 fe80::d764:6bb0:b19c:9127 prefixlen 64 scopeid 0x20<link>
ether 08:00:27:2f:0e:fb txqueuelen 1000 (Ethernet)
RX packets 138758 bytes 67292156 (67.2 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 98483 bytes 14063569 (14.0 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
- Arquivo de configuração da placa de rede, para editar
sudo nano /etc/network/interfaces
auto lo
iface lo inet loopback
auto enp0s3
#iface enp0s3 inet dhcp
iface enp0s3 inet static
address 10.1.1.43
netmask 255.255.0.0
network 10.1.0.0
broadcast 10.1.255.255
gateway 10.1.1.17
obs: "enp0s3" é o nome da placa de rede
https://www.youtube.com/watch?v=gawGOUirCSk - DNS
sudo nano /etc/resolv.conf
nameserver 8.8.8.8
nameserver 8.8.4.4
options edns0 - Criar servidor DHCP no ubuntu
https://www.youtube.com/watch?v=yub5rkvF_Pw