[CentOS-pt-br] Up link automático

Fábio de Sousa fabiocs em gmail.com
Sexta Agosto 1 10:50:20 UTC 2014 

Um salve a todos,

O cenário de testes para o CentOS é o mesmo que para as distros baseadas no
debian.
O pulo do gato (penso eu) é que existe alguma implementação no Debian que
fica "vigiando" as placas de rede de modo que, quando for conectado o cabo
de rede(isso em qualquer momento, antes do boot ou pós boot) seja executado
o ifup na placa de rede respectiva.

Grato,
Fábio



  ~   *| Fábio de
Sousa
*
.ºvº. *| Téc. Inf.*
/(_)\ | *Seja livre, use LINUX*
.^.^. | *Socialmente justo, economicamente viável e tecnologicamente
sustentável*







Em 31 de julho de 2014 19:33, Thiago T. Faioli <thiago.faioli em gmail.com>
escreveu:

> Outra coisa camarada... seu servidor dhcp pode também influenciar nisso!!
> Devido ao tempo que é configurado para fixar o ip no client....
> Se o tempo é pequeno.....
>
> E network manager somente faz ifup... ele não faz dhclient...
> Em 30/07/2014 07:40, "Fábio de Sousa" <fabiocs em gmail.com> escreveu:
>
> Obrigado pelas sugestões!
>>
>> Grato,
>> Fábio
>>
>>
>>
>>   ~   *| Fábio de
>> Sousa
>> *
>> .ºvº. *| Téc. Inf.*
>> /(_)\ | *Seja livre, use LINUX*
>> .^.^. | *Socialmente justo, economicamente viável e tecnologicamente
>> sustentável*
>>
>>
>>
>>
>>
>>
>>
>> Em 30 de julho de 2014 00:26, Thiago T. Faioli <thiago.faioli em gmail.com>
>> escreveu:
>>
>>> Outra coisa também Fábio,
>>>
>>>
>>> Ja ia me esquecendo...
>>>
>>> tem o nosso amigo:  sysctl
>>>
>>> Normalmente implementações arbritárias no kernel por desenvolvedores,
>>> implementa funcionalidade que pode ser desagradável para o administrador
>>> ... como quem sabe, TALVEZ, esse "problema" que está enfrentando....
>>>
>>> # sysctl -a
>>>
>>> pode filtrar por tcp...  (grep tcp
>>>
>>>
>>> E ainda temo o DOCAO..rs   " /usr/share/doc/kernel-doc-*/Documentation/sysctl/"
>>>  e "/usr/share/doc/kernel-doc-*/Documentation/networking/ip-sysctl.txt"
>>>
>>>
>>> Mas uma vez... Boa sorte! ;-)
>>>
>>> *-*
>>> *Thiago Torres Faioli*
>>>
>>>
>>>
>>> Em 29 de julho de 2014 23:39, Thiago T. Faioli <thiago.faioli em gmail.com>
>>> escreveu:
>>>
>>> Fábio,
>>>>
>>>>
>>>> Da uma olhada no documento do sysconfig... Se existir algum parâmetro
>>>> para iserir no arquivo da interface (ifcfg-xxxx) ele vai estar descrito
>>>> nesse documento provavelmente:
>>>>
>>>> "/usr/share/doc/initscripts-*/sysconfig.txt"
>>>>
>>>>
>>>> Boa sorte! : -)(
>>>>
>>>> *-*
>>>> *Thiago Torres Faioli*
>>>>
>>>>
>>>> Em 29 de julho de 2014 17:01, Fábio de Sousa <fabiocs em gmail.com>
>>>> escreveu:
>>>>
>>>> Bom... em todas as distros derivadas do  debian funciona sem
>>>>> problemas...
>>>>>  Instalando o NM o serviço de rede fica meio engessado!
>>>>> Por isso minha insistência em saber como se faz..
>>>>>
>>>>> Grato,
>>>>> Fábio
>>>>>
>>>>>
>>>>>
>>>>>   ~   *| Fábio de
>>>>> Sousa
>>>>> *
>>>>> .ºvº. *| Téc. Inf.*
>>>>> /(_)\ | *Seja livre, use LINUX*
>>>>> .^.^. | *Socialmente justo, economicamente viável e tecnologicamente
>>>>> sustentável*
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Em 29 de julho de 2014 16:34, Gilberto Nunes <
>>>>> gilberto.nunes32 em gmail.com> escreveu:
>>>>>
>>>>> Entendo...
>>>>>> Mas acho difícil funcionar sem o NM, uma vez que é ele quem monitora
>>>>>> as conexões de rede...
>>>>>>
>>>>>>
>>>>>>
>>>>>> Em 29 de julho de 2014 16:28, Fábio de Sousa <fabiocs em gmail.com>
>>>>>> escreveu:
>>>>>>
>>>>>> Sim...
>>>>>>> Mas a minha dúvida é justamente esta... fazer funcionar sem o NM!
>>>>>>>
>>>>>>> Abraço,
>>>>>>> Fábio
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>   ~   *| Fábio de
>>>>>>> Sousa
>>>>>>> *
>>>>>>> .ºvº. *| Téc. Inf.*
>>>>>>> /(_)\ | *Seja livre, use LINUX*
>>>>>>> .^.^. | *Socialmente justo, economicamente viável e
>>>>>>> tecnologicamente sustentável*
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Em 29 de julho de 2014 16:26, Gilberto Nunes <
>>>>>>> gilberto.nunes32 em gmail.com> escreveu:
>>>>>>>
>>>>>>> Já instalou o NetworkManager??
>>>>>>>>
>>>>>>>> yum install NetworkManager
>>>>>>>>
>>>>>>>>
>>>>>>>> Em 29 de julho de 2014 16:17, Fábio de Sousa <fabiocs em gmail.com>
>>>>>>>> escreveu:
>>>>>>>>
>>>>>>>>> Obrigado, João..
>>>>>>>>>
>>>>>>>>> Aguardo ansioso... já pesquisei tanto esta parada...
>>>>>>>>>
>>>>>>>>> Abraço,
>>>>>>>>> Fábio
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>   ~   *| Fábio de
>>>>>>>>> Sousa
>>>>>>>>> *
>>>>>>>>> .ºvº. *| Téc. Inf.*
>>>>>>>>> /(_)\ | *Seja livre, use LINUX*
>>>>>>>>> .^.^. | *Socialmente justo, economicamente viável e
>>>>>>>>> tecnologicamente sustentável*
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Em 29 de julho de 2014 15:39, João Paulo Ferreira <
>>>>>>>>> jferreira.ba em gmail.com> escreveu:
>>>>>>>>>
>>>>>>>>>>  Fábio,
>>>>>>>>>>
>>>>>>>>>> Na parte gráfica o responsável por fazer isto é o NetworkManage,
>>>>>>>>>> ja no modo texto eu vou pesquisar e lhe respondo.
>>>>>>>>>>
>>>>>>>>>> Atenciosamente,
>>>>>>>>>>
>>>>>>>>>> *João Paulo Ferreira*
>>>>>>>>>> *B.S. Computer Science* - UNIVERSIDADE SALVADOR
>>>>>>>>>> Cel.: +55 (71) 9297-1260 TIM
>>>>>>>>>> Cel.: +55 (71) 8837-7080 OI
>>>>>>>>>> Skype.: joaopaulo.cf
>>>>>>>>>> G-Talk/Mail: jferreira.ba em gmail.com
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Em 24 de julho de 2014 07:46, Fábio de Sousa <fabiocs em gmail.com>
>>>>>>>>>> escreveu:
>>>>>>>>>>
>>>>>>>>>>> Bom dia João..
>>>>>>>>>>>
>>>>>>>>>>> A versão do CentOS é a 6.5
>>>>>>>>>>> Esta configuração que me passou é padrão, foi a primeira tentada
>>>>>>>>>>> e ela só funciona se o cabo de rede estiver conectado no momento do boot!
>>>>>>>>>>> Eu preciso é que, uma vez o cabo  de rede conectado, em qualquer
>>>>>>>>>>> momento, o serviço de rede solicite o IP via Dhcp.
>>>>>>>>>>> Como citando antes, instalando o NetworkManager, funciona bem,
>>>>>>>>>>> mas minha intenção era descobrir como se faz isso sem o NM instalado!
>>>>>>>>>>>
>>>>>>>>>>> Abraço,
>>>>>>>>>>> Fábio
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>   ~   *| Fábio de
>>>>>>>>>>> Sousa
>>>>>>>>>>> *
>>>>>>>>>>> .ºvº. *| Téc. Inf.*
>>>>>>>>>>> /(_)\ | *Seja livre, use LINUX*
>>>>>>>>>>> .^.^. | *Socialmente justo, economicamente viável e
>>>>>>>>>>> tecnologicamente sustentável*
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Em 23 de julho de 2014 20:37, João Paulo Ferreira <
>>>>>>>>>>> jferreira.ba em gmail.com> escreveu:
>>>>>>>>>>>
>>>>>>>>>>>>  # vi /etc/sysconfig/network-scripts/ifcfg-eth0
>>>>>>>>>>>>
>>>>>>>>>>>> DEVICE=eth0
>>>>>>>>>>>> TYPE=Ethernet
>>>>>>>>>>>> ONBOOT=yes
>>>>>>>>>>>> NM_CONTROLLED=no
>>>>>>>>>>>> BOOTPROTO=dhcp
>>>>>>>>>>>> NAME=eth0
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> Solicitando o DHCP Client.
>>>>>>>>>>>>
>>>>>>>>>>>> 1) Conecte o cabo de rede
>>>>>>>>>>>>
>>>>>>>>>>>> 2) # dhclient <interface>
>>>>>>>>>>>>
>>>>>>>>>>>> Atenciosamente,
>>>>>>>>>>>>
>>>>>>>>>>>> *João Paulo Ferreira*
>>>>>>>>>>>> *B.S. Computer Science* - UNIVERSIDADE SALVADOR
>>>>>>>>>>>> Cel.: +55 (71) 9297-1260 TIM
>>>>>>>>>>>> Cel.: +55 (71) 8837-7080 OI
>>>>>>>>>>>> Skype.: joaopaulo.cf
>>>>>>>>>>>> G-Talk/Mail: jferreira.ba em gmail.com
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> Em 23 de julho de 2014 20:34, João Paulo Ferreira <
>>>>>>>>>>>> jferreira.ba em gmail.com> escreveu:
>>>>>>>>>>>>
>>>>>>>>>>>> Fábio,
>>>>>>>>>>>>>
>>>>>>>>>>>>> Qual a versão do seu CentOS ?
>>>>>>>>>>>>>
>>>>>>>>>>>>> Atenciosamente,
>>>>>>>>>>>>>
>>>>>>>>>>>>> *João Paulo Ferreira*
>>>>>>>>>>>>> *B.S. Computer Science* - UNIVERSIDADE SALVADOR
>>>>>>>>>>>>> Cel.: +55 (71) 9297-1260 TIM
>>>>>>>>>>>>> Cel.: +55 (71) 8837-7080 OI
>>>>>>>>>>>>> Skype.: joaopaulo.cf
>>>>>>>>>>>>> G-Talk/Mail: jferreira.ba em gmail.com
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> Em 14 de maio de 2014 10:05, Fábio de Sousa <fabiocs em gmail.com
>>>>>>>>>>>>> > escreveu:
>>>>>>>>>>>>>
>>>>>>>>>>>>>>  Um salve a todos,
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Respondendo as solicitação do João Paulo, segue:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Saidas dos comandos:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> #runlevel
>>>>>>>>>>>>>> 3
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> # chkconfig --list | egrep 'dhclient'
>>>>>>>>>>>>>> (não foi retornado nada)
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Grato,
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>   ~   *| Fábio de
>>>>>>>>>>>>>> Sousa
>>>>>>>>>>>>>> *
>>>>>>>>>>>>>> .ºvº. *| Téc. Inf.*
>>>>>>>>>>>>>> /(_)\ | *Seja livre, use LINUX*
>>>>>>>>>>>>>> .^.^. | *Socialmente justo, economicamente viável e
>>>>>>>>>>>>>> tecnologicamente sustentável*
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Em 21 de fevereiro de 2014 15:32, João Paulo Ferreira <
>>>>>>>>>>>>>> jferreira.ba em gmail.com> escreveu:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Fábio,
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Digite o comando
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> # runlevel
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> # chkconfig --list | egrep 'dhclient'
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> e cole o resultado aqui.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Atenciosamente,
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> *João Paulo Ferreira*
>>>>>>>>>>>>>>> *B.S. Computer Science* - UNIVERSIDADE SALVADOR
>>>>>>>>>>>>>>> Cel.: +55 (71) 9297-1260 TIM
>>>>>>>>>>>>>>> Cel.: +55 (71) 8837-7080 OI
>>>>>>>>>>>>>>> Skype.: joaopaulo.cf
>>>>>>>>>>>>>>> G-Talk/Mail: jferreira.ba em gmail.com
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Em 27 de janeiro de 2014 08:50, Fábio de Sousa <
>>>>>>>>>>>>>>> fabiocs em gmail.com> escreveu:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Bom dia,
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Realmente o dhclient não tá rodando!
>>>>>>>>>>>>>>>> Com o comando ps axu | grep dhclient não é encontrado
>>>>>>>>>>>>>>>> nenhum processo!
>>>>>>>>>>>>>>>> Mas tem o detalhe de que o IP é solicitado no boot, vejo
>>>>>>>>>>>>>>>> que no boot, o sistema para por alguns segundo solicitando IP e depois
>>>>>>>>>>>>>>>> segue!
>>>>>>>>>>>>>>>> Procurando o nome do serviço para ativá-lo  não consegui
>>>>>>>>>>>>>>>> encontrar! Dhclient não é, sabem me dizer qual é?
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Obrigado,
>>>>>>>>>>>>>>>> Fábio
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>   ~   *| Fábio de
>>>>>>>>>>>>>>>> Sousa
>>>>>>>>>>>>>>>> *
>>>>>>>>>>>>>>>> .ºvº. *| Téc. Inf.*
>>>>>>>>>>>>>>>> /(_)\ | *Seja livre, use LINUX*
>>>>>>>>>>>>>>>> .^.^. | *Socialmente justo, economicamente viável e
>>>>>>>>>>>>>>>> tecnologicamente sustentável*
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Em 25 de janeiro de 2014 14:22, willian mayan <
>>>>>>>>>>>>>>>> willianmayan em gmail.com> escreveu:
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> ;) isso
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> 2014-01-24 João Paulo Ferreira <jferreira.ba em gmail.com>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Errata de Willian.
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> BOOTPROTO=dhcp e não BOOTPROTO=dhco
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> Atenciosamente,
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> *João Paulo Ferreira*
>>>>>>>>>>>>>>>>>> *B.S. Computer* - UNIVERSIDADE SALVADOR
>>>>>>>>>>>>>>>>>> Cel.: +55 (71) 9297-1260 TIM
>>>>>>>>>>>>>>>>>> Cel.: +55 (71) 8837-7080 OI
>>>>>>>>>>>>>>>>>> Skype.: joaopaulo.cf
>>>>>>>>>>>>>>>>>> G-Talk/Mail: jferreira.ba em gmail.com
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> Em 24 de janeiro de 2014 16:57, Sergio Mira <
>>>>>>>>>>>>>>>>>> shbmira em gmail.com> escreveu:
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>  Exato.
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> Como eu disse, verifique se o seu dhclient está rodando.
>>>>>>>>>>>>>>>>>>> É ele quem fica "pedindo"/verificando IP nas interfaces
>>>>>>>>>>>>>>>>>>> disponíveis.
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> Do jeito que o Willian disse, com DHCP ativado no boot,
>>>>>>>>>>>>>>>>>>> o dhclient deve iniciar rodando.
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> Não importa se tem cabo ou não, o dhclient sempre ficará
>>>>>>>>>>>>>>>>>>> rodando.
>>>>>>>>>>>>>>>>>>> Se houver cabo, ele pede IP para o gateway da rede.
>>>>>>>>>>>>>>>>>>> Se não houver cabo ele fica esperando alguma interface
>>>>>>>>>>>>>>>>>>> fechar um enlace.
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> Verifique também o arquivo /etc/sysconfig/network
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> Abs!
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> Regards,
>>>>>>>>>>>>>>>>>>> || --------------------------------------------
>>>>>>>>>>>>>>>>>>> ||        Sergio Mira
>>>>>>>>>>>>>>>>>>> ||   _    BSc of Computer Science (in progress)
>>>>>>>>>>>>>>>>>>> ||  °v°   Federal University Of Lavras (UFLA)
>>>>>>>>>>>>>>>>>>> || /(_)\
>>>>>>>>>>>>>>>>>>> ||  ^ ^   sergiohbmira em computacao.ufla.br||        http://graduacao.dcc.ufla.br/~shbm95|| ---------------------------------------------
>>>>>>>>>>>>>>>>>>> || Linux User #497558
>>>>>>>>>>>>>>>>>>> || "Use Linux and be free."
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> ------ Mensagem original ------
>>>>>>>>>>>>>>>>>>> De: "Fábio de Sousa" <fabiocs em gmail.com>
>>>>>>>>>>>>>>>>>>> Para: "Portuguese (Brazilian) CentOS mailing list" <
>>>>>>>>>>>>>>>>>>> centos-pt-br em centos.org>
>>>>>>>>>>>>>>>>>>> Cc: "Sergio Mira" <shbmira em gmail.com>
>>>>>>>>>>>>>>>>>>> Enviado(s): 24/01/2014 17:43:19
>>>>>>>>>>>>>>>>>>> Assunto: Re: [CentOS-pt-br] Up link automático
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>  Tranquilo galera!
>>>>>>>>>>>>>>>>>>> Mas acho q não entenderam!
>>>>>>>>>>>>>>>>>>> Vamos partir do principio que usei as sugestões citadas!
>>>>>>>>>>>>>>>>>>> A placa sobe no boot, solicita o IP via dhcp, pega ip,
>>>>>>>>>>>>>>>>>>> ok!
>>>>>>>>>>>>>>>>>>> Agora eu puxo o cabo de rede! Fico sem rede ok?, então..
>>>>>>>>>>>>>>>>>>> Agora conecto o cabo! Ai tá o pulo do gato!
>>>>>>>>>>>>>>>>>>> Com interface gráfica, acho q é o NetworkManager que
>>>>>>>>>>>>>>>>>>> cuida disso, o sistema já solicita um novo ip, para o gateway da rede, sem
>>>>>>>>>>>>>>>>>>> interferência do usuário!
>>>>>>>>>>>>>>>>>>>  A minha dúvida é essa, se consigo implementar de modo
>>>>>>>>>>>>>>>>>>> q fique da mesma, porém em modo texto!
>>>>>>>>>>>>>>>>>>> A qualquer hora eu conectar um cabo na placa de rede. o
>>>>>>>>>>>>>>>>>>> sistema solicitar um IP para gateway da rede!
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> Grato,
>>>>>>>>>>>>>>>>>>> Fábio
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>   ~   *| Fábio de
>>>>>>>>>>>>>>>>>>> Sousa
>>>>>>>>>>>>>>>>>>> *
>>>>>>>>>>>>>>>>>>> .ºvº. *| Téc. Inf.*
>>>>>>>>>>>>>>>>>>> /(_)\ | *Seja livre, use LINUX*
>>>>>>>>>>>>>>>>>>> .^.^. | *Socialmente justo, economicamente viável e
>>>>>>>>>>>>>>>>>>> tecnologicamente sustentável*
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> Em 24 de janeiro de 2014 16:57, willian mayan <
>>>>>>>>>>>>>>>>>>> willianmayan em gmail.com> escreveu:
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>> GATEWAY=192.168.1.1 **(errata)
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>> 2014-01-24 willian mayan <willianmayan em gmail.com>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>  Você pode deixar configurado as interfaces de rede:
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>  /etc/sysconfig/network-scripts/ifcfg-eth0
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> Exemplo IP fixo:
>>>>>>>>>>>>>>>>>>>>>  DEVICE=eth0
>>>>>>>>>>>>>>>>>>>>> BOOTPROTO=none
>>>>>>>>>>>>>>>>>>>>> ONBOOT=yes
>>>>>>>>>>>>>>>>>>>>> HWADDR=XX:XX:XX:XX:XX:XX
>>>>>>>>>>>>>>>>>>>>> NETMASK=255.255.255.0
>>>>>>>>>>>>>>>>>>>>> IPADDR=192.168.1.10
>>>>>>>>>>>>>>>>>>>>> GATEWAY=192.168.1.10
>>>>>>>>>>>>>>>>>>>>> TYPE=Ethernet
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> Exemplo IP por DHCP:
>>>>>>>>>>>>>>>>>>>>> DEVICE=eth0
>>>>>>>>>>>>>>>>>>>>> BOOTPROTO=dhco
>>>>>>>>>>>>>>>>>>>>> ONBOOT=yes
>>>>>>>>>>>>>>>>>>>>> TYPE=Ethernet
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> 2014-01-24 Sergio Mira <shbmira em gmail.com>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>   Salve, Fábio!
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> Verifique se o dhclient está rodando na sua interface
>>>>>>>>>>>>>>>>>>>>>> de rede, com, por exemplo, o comando:
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> *ps axu | grep dhclient*
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> Se não estiver rodando, peça um IP ao gateway com o
>>>>>>>>>>>>>>>>>>>>>> comando:
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> *dhclient -v eth0*
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> Onde *eth0* é a sua interface de rede.
>>>>>>>>>>>>>>>>>>>>>> Para verificar as interfaces disponíveis, faça:
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> *ifconfig*
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> Caso não tenha nenhuma interface ativa, verifique se
>>>>>>>>>>>>>>>>>>>>>> possui interfaces listadas:
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> *ifconfig -a*
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> Se houver apenas a interface de loopback, aí o
>>>>>>>>>>>>>>>>>>>>>> problema é mais embaixo, rs!
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> Abraço!
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> Regards,
>>>>>>>>>>>>>>>>>>>>>> || --------------------------------------------
>>>>>>>>>>>>>>>>>>>>>> ||        Sergio Mira
>>>>>>>>>>>>>>>>>>>>>> ||   _    BSc of Computer Science (in progress)
>>>>>>>>>>>>>>>>>>>>>> ||  °v°   Federal University Of Lavras (UFLA)
>>>>>>>>>>>>>>>>>>>>>> || /(_)\
>>>>>>>>>>>>>>>>>>>>>> ||  ^ ^   sergiohbmira em computacao.ufla.br||        http://graduacao.dcc.ufla.br/~shbm95|| ---------------------------------------------
>>>>>>>>>>>>>>>>>>>>>> || Linux User #497558
>>>>>>>>>>>>>>>>>>>>>> || "Use Linux and be free."
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> ------ Mensagem original ------
>>>>>>>>>>>>>>>>>>>>>> De: "Fábio de Sousa" <fabiocs em gmail.com>
>>>>>>>>>>>>>>>>>>>>>> Para: "Portuguese (Brazilian) CentOS mailing list" <
>>>>>>>>>>>>>>>>>>>>>> centos-pt-br em centos.org>
>>>>>>>>>>>>>>>>>>>>>> Enviado(s): 24/01/2014 14:06:40
>>>>>>>>>>>>>>>>>>>>>> Assunto: [CentOS-pt-br] Up link automático
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> Um salve a todos,
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> Um dúvida: no centOS com interface gráfica, ligo
>>>>>>>>>>>>>>>>>>>>>> máquina sem o cabo de rede conectado. Após o sistema subir eu conecto o
>>>>>>>>>>>>>>>>>>>>>> cabo de rede e o sistema reconhece  e solicita o ip via dhcp!
>>>>>>>>>>>>>>>>>>>>>>  Dá para fazer isso também em uma sistema somente
>>>>>>>>>>>>>>>>>>>>>> em  modo texto?
>>>>>>>>>>>>>>>>>>>>>> Eu até consigo fazer o sistema solicitar o IP via
>>>>>>>>>>>>>>>>>>>>>> dhcp somente no boot! Depois do sistema inicializado eu conecto o cabo de
>>>>>>>>>>>>>>>>>>>>>> rede e nada acontece!
>>>>>>>>>>>>>>>>>>>>>>  Alguém sabe como fazer em um sistema modo texto?
>>>>>>>>>>>>>>>>>>>>>> Uso centOS 6.5
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>  Grato,
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>   ~   *| Fábio de
>>>>>>>>>>>>>>>>>>>>>> Sousa
>>>>>>>>>>>>>>>>>>>>>> *
>>>>>>>>>>>>>>>>>>>>>> .ºvº. *| Téc. Inf.*
>>>>>>>>>>>>>>>>>>>>>> /(_)\ | *Seja livre, use LINUX*
>>>>>>>>>>>>>>>>>>>>>> .^.^. | *Socialmente justo, economicamente viável e
>>>>>>>>>>>>>>>>>>>>>> tecnologicamente sustentável*
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>>>>>>>>> CentOS-pt-br mailing list
>>>>>>>>>>>>>>>>>>>>>> CentOS-pt-br em centos.org
>>>>>>>>>>>>>>>>>>>>>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>>>>>>>> Willian.A.Mayan
>>>>>>>>>>>>>>>>>>>>> GNU/Linux user:#536163
>>>>>>>>>>>>>>>>>>>>> Fedora Project - Ambassador
>>>>>>>>>>>>>>>>>>>>> <https://fedoraproject.org/wiki/User:Willianmayan>
>>>>>>>>>>>>>>>>>>>>> <https://fedoraproject.org/wiki/User:Willianmayan>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>>>>>>> Willian.A.Mayan
>>>>>>>>>>>>>>>>>>>> GNU/Linux user:#536163
>>>>>>>>>>>>>>>>>>>> Fedora Project - Ambassador
>>>>>>>>>>>>>>>>>>>> <https://fedoraproject.org/wiki/User:Willianmayan>
>>>>>>>>>>>>>>>>>>>> <https://fedoraproject.org/wiki/User:Willianmayan>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>>>>>>> CentOS-pt-br mailing list
>>>>>>>>>>>>>>>>>>>> CentOS-pt-br em centos.org
>>>>>>>>>>>>>>>>>>>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>>>>>> CentOS-pt-br mailing list
>>>>>>>>>>>>>>>>>>> CentOS-pt-br em centos.org
>>>>>>>>>>>>>>>>>>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>>>>> CentOS-pt-br mailing list
>>>>>>>>>>>>>>>>>> CentOS-pt-br em centos.org
>>>>>>>>>>>>>>>>>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>>>> Willian.A.Mayan
>>>>>>>>>>>>>>>>> GNU/Linux user:#536163
>>>>>>>>>>>>>>>>> Fedora Project - Ambassador
>>>>>>>>>>>>>>>>> <https://fedoraproject.org/wiki/User:Willianmayan>
>>>>>>>>>>>>>>>>> <https://fedoraproject.org/wiki/User:Willianmayan>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>>>> CentOS-pt-br mailing list
>>>>>>>>>>>>>>>>> CentOS-pt-br em centos.org
>>>>>>>>>>>>>>>>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>>> CentOS-pt-br mailing list
>>>>>>>>>>>>>>>> CentOS-pt-br em centos.org
>>>>>>>>>>>>>>>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>> CentOS-pt-br mailing list
>>>>>>>>>>>>>>> CentOS-pt-br em centos.org
>>>>>>>>>>>>>>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>> CentOS-pt-br mailing list
>>>>>>>>>>>>>> CentOS-pt-br em centos.org
>>>>>>>>>>>>>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>> CentOS-pt-br mailing list
>>>>>>>>>>>> CentOS-pt-br em centos.org
>>>>>>>>>>>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> _______________________________________________
>>>>>>>>>>> CentOS-pt-br mailing list
>>>>>>>>>>> CentOS-pt-br em centos.org
>>>>>>>>>>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> _______________________________________________
>>>>>>>>>> CentOS-pt-br mailing list
>>>>>>>>>> CentOS-pt-br em centos.org
>>>>>>>>>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> CentOS-pt-br mailing list
>>>>>>>>> CentOS-pt-br em centos.org
>>>>>>>>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> Obrigado
>>>>>>>>
>>>>>>>> Cordialmente
>>>>>>>>
>>>>>>>> Gilberto Ferreira
>>>>>>>>
>>>>>>>>
>>>>>>>> Konnecta TI Tecnologia - Sistemas de Virtualização, Soluções de
>>>>>>>> Armazenamento de Dados, Criação de SAN/NAS, Zimbra Mail Server, Implantação
>>>>>>>> de Linux e Windows server.
>>>>>>>>
>>>>>>>>  Fundação Softville
>>>>>>>> Rua Otto Boehm, 48
>>>>>>>>
>>>>>>>> (47) 9676-7530
>>>>>>>>
>>>>>>>> Skype: gilberto.nunes36
>>>>>>>>
>>>>>>>>
>>>>>>>> www.konnectati.com.br
>>>>>>>>
>>>>>>>> blog.konnectati.com.br
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> CentOS-pt-br mailing list
>>>>>>>> CentOS-pt-br em centos.org
>>>>>>>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> CentOS-pt-br mailing list
>>>>>>> CentOS-pt-br em centos.org
>>>>>>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Obrigado
>>>>>>
>>>>>> Cordialmente
>>>>>>
>>>>>> Gilberto Ferreira
>>>>>>
>>>>>>
>>>>>> Konnecta TI Tecnologia - Sistemas de Virtualização, Soluções de
>>>>>> Armazenamento de Dados, Criação de SAN/NAS, Zimbra Mail Server, Implantação
>>>>>> de Linux e Windows server.
>>>>>>
>>>>>>  Fundação Softville
>>>>>> Rua Otto Boehm, 48
>>>>>>
>>>>>> (47) 9676-7530
>>>>>>
>>>>>> Skype: gilberto.nunes36
>>>>>>
>>>>>>
>>>>>> www.konnectati.com.br
>>>>>>
>>>>>> blog.konnectati.com.br
>>>>>>
>>>>>> _______________________________________________
>>>>>> CentOS-pt-br mailing list
>>>>>> CentOS-pt-br em centos.org
>>>>>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>>>>>>
>>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> CentOS-pt-br mailing list
>>>>> CentOS-pt-br em centos.org
>>>>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>>>>>
>>>>>
>>>>
>>>
>>> _______________________________________________
>>> CentOS-pt-br mailing list
>>> CentOS-pt-br em centos.org
>>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>>>
>>>
>>
>> _______________________________________________
>> CentOS-pt-br mailing list
>> CentOS-pt-br em centos.org
>> http://lists.centos.org/mailman/listinfo/centos-pt-br
>>
>>
> _______________________________________________
> CentOS-pt-br mailing list
> CentOS-pt-br em centos.org
> http://lists.centos.org/mailman/listinfo/centos-pt-br
>
>
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