Eu não tenho esse problema no Ubuntu Precise de 64 bits, mas uma vez que eu tentei iniciar a máquina de 32 bits, ele falhou neste comando:
# /usr/bin/apt-get -q -y -o DPkg::Options::=--force-confold --force-yes install nginx=1.6.0-1+precise0
Reading package lists...
Building dependency tree...
Reading state information...
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
nginx : Depends: nginx-full (>= 1.6.0-1+precise0) but it is not going to be installed or
nginx-light (>= 1.6.0-1+precise0) but it is not going to be installed or
nginx-extras (>= 1.6.0-1+precise0) but it is not going to be installed or
nginx-naxsi (>= 1.6.0-1+precise0) but it is not going to be installed
Depends: nginx-full (< 1.6.0-1+precise0.1~) but it is not going to be installed or
nginx-light (< 1.6.0-1+precise0.1~) but it is not going to be installed or
nginx-extras (< 1.6.0-1+precise0.1~) but it is not going to be installed or
nginx-naxsi (< 1.6.0-1+precise0.1~) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
Eu posso ver 1.6.0-1 + precise0 presente na instância:
# apt-cache show nginx
Package: nginx
Version: 1.6.0-1+precise0
Architecture: all
Maintainer: Kartik Mistry <[email protected]>
Installed-Size: 45
Depends: nginx-full (>= 1.6.0-1+precise0) | nginx-light (>= 1.6.0-1+precise0) | nginx-extras (>= 1.6.0-1+precise0) | nginx-naxsi (>= 1.6.0-1+precise0), nginx-full (<< 1.6.0-1+precise0.1~) | nginx-light (<< 1.6.0-1+precise0.1~) | nginx-extras (<< 1.6.0-1+precise0.1~) | nginx-naxsi (<< 1.6.0-1+precise0.1~)
Filename: ./nginx/nginx_1.6.0-1+precise0_all.deb
Size: 22514
MD5sum: 510911ed565fba855485f4d25bfd5af6
SHA1: ca3f54a5bb48dd9d806c9c2d92e87ae8b9b96358
SHA256: 1c604932660e160bdc52c0d4fc565263c8ca6ef6ddf130ff29ad08a314c75a88
Section: httpd
Priority: optional
Homepage: http://nginx.net
Description: small, powerful, scalable web/proxy server
Nginx ("engine X") is a high-performance web and reverse proxy server
created by Igor Sysoev. It can be used both as a standalone web server
and as a proxy to reduce the load on back-end HTTP or mail servers.
.
This is a dependency package to install either nginx-full (by default) or
nginx-light.
Módulo Puppet:
class nginx::install {
# Required by nginx image_filter module
package { ['libgd2-xpm','libgd2-xpm-dev']:
ensure => 'latest',
}
package { 'init-system-helpers':
ensure => '1.7~precise1~ppa1',
}
package { 'nginx':
ensure => '1.6.0-1+precise0',
require => Package['libgd2-xpm','libgd2-xpm-dev','init-system-helpers'],
}
package { 'nginx-common':
ensure => '1.6.0-1+precise0',
require => Package['libgd2-xpm','libgd2-xpm-dev','init-system-helpers','nginx'],
}
package { 'nginx-full':
ensure => '1.6.0-1+precise0',
require => Package['libgd2-xpm','libgd2-xpm-dev','init-system-helpers','nginx-common'],
}
}
Instalar manualmente, leva ao mesmo erro:
apt-get install nginx
...
The following packages have unmet dependencies:
nginx : Depends: nginx-full (>= 1.6.0-1+precise0) but it is not going to be installed or
nginx-light (>= 1.6.0-1+precise0) but it is not going to be installed or
nginx-extras (>= 1.6.0-1+precise0) but it is not going to be installed or
nginx-naxsi (>= 1.6.0-1+precise0) but it is not going to be installed
Depends: nginx-full (< 1.6.0-1+precise0.1~) but it is not going to be installed or
nginx-light (< 1.6.0-1+precise0.1~) but it is not going to be installed or
nginx-extras (< 1.6.0-1+precise0.1~) but it is not going to be installed or
nginx-naxsi (< 1.6.0-1+precise0.1~) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
Como consertar isso?
Você tem suas dependências para trás.
O pacote nginx requer que um desses quatro pacotes nomeados seja instalado, portanto, você deve garantir que um deles (por exemplo, nginx-full ) seja instalado primeiro. Como pode ser qualquer um dos quatro, não há escolha para você automaticamente.