# Linux dos Roger

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## Ip das portas

### Estáticos
cd /etc/netplan

nano /etc/netplan/00-installer-config.yami


**Confirmar o ip**


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## Mandar portas abaixo ou acima


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### Nome da maquina
nano /etc/hostname

ou

hostname "nome"

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## DHCP
**Instalação do dhcp**

**Ficheiro de configuração**

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**Restart no serviço**nano

**Status do serviço**

**A funcionar**

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## DNS
**Instalar o serviço**

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**Entrar no named.conf.local

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**Introduzir as zones forward e reverse**

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**Ir para /etc/bind**

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**Entrar no ficheiro db.empty e configurar a forward zone**

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**Guardar com o nome da zona forward**

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**Voltar a entrar no db.empty configurar a reverse zone e guardar com o nome da reverse**

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**Dar restart ao serviço**

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**Ver a status do serviço**

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## Postfix




















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## Asterisk


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### openfire

## Porta de rede Windows Server
Local Security Policy ->Local Policies -> Security Option -> User Account Control : Admin Approval Mode for the Built-in Administrator Account Not Definied -> Enable -> Reboot