Modificando seus arquivos de hosts

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Algumas vezes precisamos fazer com que nossa máquina seja acessada como determinado domínio, principalmente na fase de desenvolvimento de um site, antes de colocá-lo em produção, para que possamos simular o seu correto funcionamento.

Para fazer isso, edite seu arquivo de hosts:


  • c:\Windows\System32\Drivers\etc\hosts (Windows)

  • /etc/hosts (Linux)



No windows você verá o seguinte conteúdo:

[sourcecode]
# Copyright (c) 1993-2009 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host

# localhost name resolution is handled within DNS itself.
# 127.0.0.1 localhost
# ::1 localhost

127.0.0.1 localhost
[/sourcecode]

Adicione no final do arquivo a linha "127.0.0.1 www.seudominio.com.br":

[sourcecode]
# Copyright (c) 1993-2009 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host

# localhost name resolution is handled within DNS itself.
# 127.0.0.1 localhost
# ::1 localhost

127.0.0.1 localhost
127.0.0.1 www.seudominio.com.br
[/sourcecode]

Salve, e a partir de agora, quando você digitar o endereço http://www.seudominio.com.br em seu navegador, abrirá o site que está hospedado no servidor web localizado em sua máquina.
DNS
maio 25, 2016
0

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