Pab*_*blo 9 ubuntu upgrade apt
我遵循了在 Ubuntu 服务器中启用自动升级的文档,但它根本没有真正更新任何内容。
我的 /etc/apt/apt.conf.d/50unattended-upgrades 看起来几乎像默认值。
// Automatically upgrade packages from these (origin, archive) pairs
Unattended-Upgrade::Allowed-Origins {
"Ubuntu karmic-security";
"Ubuntu karmic-updates";
};
// List of packages to not update
Unattended-Upgrade::Package-Blacklist {
// "vim";
// "libc6";
// "libc6-dev";
// "libc6-i686";
};
// Send email to this address for problems or packages upgrades
// If empty or unset then no email is sent, make sure that you
// have a working mail setup on your system. The package 'mailx'
// must be installed or anything that provides /usr/bin/mail.
Unattended-Upgrade::Mail "pupeno@example.com";
// Automatically reboot *WITHOUT CONFIRMATION* if a
// the file /var/run/reboot-required is found after the upgrade
//Unattended-Upgrade::Automatic-Reboot "false";
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目录 /var/log/unattended-upgrades/ 是空的。运行 /etc/init.d/unattended-upgrades start 不是很好:
root@mozart:~# /etc/init.d/unattended-upgrades start
Checking for running unattended-upgrades: root@mozart:~#
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似乎有什么东西坏了,但我不知道为什么。
我有待处理的更新,但没有被应用:
root@mozart:~# aptitude safe-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
Initializing package states... Done
The following packages will be upgraded:
linux-libc-dev
1 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 0B/743kB of archives. After unpacking 4096B will be used.
Do you want to continue? [Y/n/?]
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在我拥有的所有服务器中,无人值守升级似乎已被禁用:
root@mozart:~# apt-config shell UnattendedUpgradeInterval APT::Periodic::Unattended-Upgrade
root@mozart:~#
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任何想法我错过了什么?
在此处检查您的 Ubuntu 版本的实际文档:
/usr/share/doc/unattended-upgrades/README.gz
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对于 Ubuntu 11.10,要启用它,您可以:
sudo dpkg-reconfigure -plow unattended-upgrades
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(这是一个交互式对话框),它将创建/etc/apt/apt.conf.d/20auto-upgrades以下内容:
APT::Periodic::Update-Package-Lists "1";
APT::Periodic::Unattended-Upgrade "1";
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因此,Ubuntu 10.04 服务器指南中的信息确实已过时。
如果你像我们在Bippo和Soluvas那样使用Puppet,你可以使用这样的东西来自动化正确的无人值守升级配置:
# Unattended upgrades
package { unattended-upgrades: ensure => present }
file { '/etc/apt/apt.conf.d/50unattended-upgrades':
content => template('bipposerver/50unattended-upgrades'),
mode => 0644,
require => Package['unattended-upgrades'],
}
file { '/etc/apt/apt.conf.d/20auto-upgrades':
source => 'puppet:///bipposerver/20auto-upgrades',
mode => 0644,
require => Package['unattended-upgrades'],
}
service { unattended-upgrades:
enable => true,
subscribe => [ Package['unattended-upgrades'],
File['/etc/apt/apt.conf.d/50unattended-upgrades',
'/etc/apt/apt.conf.d/20auto-upgrades'] ],
}
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确保提供的模板/文件50unattended-upgrades和20auto-upgrades你认为合适的。
我也在更新Ubuntu Wiki 页面以反映这一点。
我看不出你有什么问题/etc/apt/apt.conf.d/50unattended-upgrades。我的看起来和你的差不多,但我只让安全升级自动应用,没有别的。我也将它设置为简单地将邮件发送到“root”(Postfix 处理其余部分)。
但是:init 脚本/etc/init.d/unattended-upgrades不适用于运行无人值守升级。它只是检查无人值守升级过程是否正在运行并等待它退出。我真的不知道为什么需要它或者为什么它会做什么(它甚至不存在于以前的 Ubuntu 版本中),但这不是进行无人值守升级的方式。
相反,在 Ubuntu 上,有一个名为的 Python 程序unnattended-upgrades可以完成这项工作。尝试手动运行,看看会发生什么。还要检查命令的输出
apt-config shell UnattendedUpgradeInterval APT::Periodic::Unattended-Upgrade
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它应该UnattendedUpgradeInterval='1'显示 ,表明您正确配置了 APT 以允许无人值守升级。
Ubuntu/etc/cron.daily/apt每天从 cron运行。如果您查看该脚本,您会发现它执行各种与 APT 相关的事情,其中包括无人值守升级。我的猜测是您以某种方式禁用了该 cron 脚本,因此在无人看管的情况下不会发生任何事情。
就是这样,或多或少,我的头顶。如果您尝试了我的想法但没有成功,请发表后续文章。
HTH
小智 5
你检查过 /etc/apt/apt.conf.d/10periodic 吗?
它应该有最后一行
APT::Periodic::Update-Package-Lists "1";
APT::Periodic::Download-Upgradeable-Packages "1";
APT::Periodic::AutocleanInterval "1";
APT::Periodic::Unattended-Upgrade "1";
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