Configurar o NetPlan

ede_linux
(usa Ubuntu)

Enviado em 04/09/2018 - 09:19h

Olá a todos,

O meu sistema é este:

$ uname -a

Linux qw 4.15.0-33-generic #36-Ubuntu SMP Wed Aug 15 16:00:05 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

$ lsb_release -a

No LSB modules are available.

Distributor ID:    Ubuntu

Description:    Ubuntu 18.04.1 LTS

Release:    18.04

Codename:    bionic

 

E segundo estive a ler já não se configurar o /etc/network/interfaces. Agora configuramos o netplan. Por isso corri estes comandos:

sudo nano /etc/netplan/01-network-manager-all.yaml



On the file I put this commands/configurations:

network:

version: 2

renderer: networkd

ethernets:

enp0s25:

dhcp4: no

dhcp6: no

addresses: [192.168.1.41/24]

gateway4: 192.168.1.1

nameservers:

addresses: [8.8.8.8,8.8.4.4]

 

Mas recebo este erro:

$ sudo netplan apply

Error in network definition //etc/netplan/01-network-manager-all.yaml line 1 column 8: expected mapping



$ sudo netplan --debug generate

DEBUG:command generate: running ['/lib/netplan/generate']

** (generate:1637): DEBUG: 01:43:45.579: Processing input file //etc/netplan/01-network-manager-all.yaml..

** (generate:1637): DEBUG: 01:43:45.579: starting new processing pass

Error in network definition //etc/netplan/01-network-manager-all.yaml line 1 column 8: expected mapping

 

Resumindo, não tenho rede no computador. Se correr apenas o comando ifconfig:

$ ifconfig

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536

        inet 127.0.0.1  netmask 255.0.0.0

        inet6 ::1  prefixlen 128  scopeid 0x10<host>

        loop  txqueuelen 1000  (Local Loopback)

        RX packets 129  bytes 8997 (8.9 KB)

        RX errors 0  dropped 0  overruns 0  frame 0

        TX packets 129  bytes 8997 (8.9 KB)

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

 

Mas se correr ifconfig -a recebo isto:

$ ifconfig

enp0s25: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500

        inet 192.168.1.104  netmask 255.255.255.0  broadcast 192.168.1.255

        inet6 fe80::6795:8c49:1091:4b04  prefixlen 64  scopeid 0x20<link>

        ether f4:ce:46:12:f0:f7  txqueuelen 1000  (Ethernet)

        RX packets 2824  bytes 241767 (241.7 KB)

        RX errors 0  dropped 0  overruns 0  frame 0

        TX packets 2152  bytes 295936 (295.9 KB)

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

        device interrupt 19  memory 0xf0500000-f0520000  



lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536

        inet 127.0.0.1  netmask 255.0.0.0

        inet6 ::1  prefixlen 128  scopeid 0x10<host>

        loop  txqueuelen 1000  (Local Loopback)

        RX packets 129  bytes 8997 (8.9 KB)

        RX errors 0  dropped 0  overruns 0  frame 0

        TX packets 129  bytes 8997 (8.9 KB)

        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

 

O que estou a fazer de errado. Segundo o que li bastava configurar o ficheiro com extensão .yaml no directorio /etc/netplan/ com os parametros iguais aos que o user pode fazer via GUI. Mas não estou conseguindo!

Talvez o erro seja na identação, mas não consigo colocar a indentação do código no ficheiro do directorio /etc/netplan conforme o ficheiro deste link: https://www.vivaolinux.com.br/topico/Redes/PLACA-DE-REDE-NAO-SOBE-2

Valeu