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admin-rp1 diff on unattended upgrade configuration file
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Authored by ardumont on Nov 24 2021, 11:38 AM.
root@rp1:/etc# diff -U3 /etc/apt/apt.conf.d/50unattended-upgrades.ucf-old /etc/apt/apt.conf.d/50unattended-upgrades
--- /etc/apt/apt.conf.d/50unattended-upgrades.ucf-old 2021-11-23 18:02:23.908766790 +0000
+++ /etc/apt/apt.conf.d/50unattended-upgrades 2021-11-24 10:34:33.004766790 +0000
@@ -1,68 +1,164 @@
-// This file is managed by Puppet. DO NOT EDIT.
-// Automatically upgrade packages from these (origin:archive) pairs
+// Unattended-Upgrade::Origins-Pattern controls which packages are
+// upgraded.
//
-// Note that in Ubuntu security updates may pull in new dependencies
-// from non-security sources (e.g. chromium). By allowing the release
-// pocket these get automatically pulled in.
+// Lines below have the format "keyword=value,...". A
+// package will be upgraded only if the values in its metadata match
+// all the supplied keywords in a line. (In other words, omitted
+// keywords are wild cards.) The keywords originate from the Release
+// file, but several aliases are accepted. The accepted keywords are:
+// a,archive,suite (eg, "stable")
+// c,component (eg, "main", "contrib", "non-free")
+// l,label (eg, "Debian", "Debian-Security")
+// o,origin (eg, "Debian", "Unofficial Multimedia Packages")
+// n,codename (eg, "jessie", "jessie-updates")
+// site (eg, "http.debian.net")
+// The available values on the system are printed by the command
+// "apt-cache policy", and can be debugged by running
+// "unattended-upgrades -d" and looking at the log file.
+//
+// Within lines unattended-upgrades allows 2 macros whose values are
+// derived from /etc/debian_version:
+// ${distro_id} Installed origin.
+// ${distro_codename} Installed codename (eg, "buster")
Unattended-Upgrade::Origins-Pattern {
- "o=Debian,n=buster";
- "o=Debian,n=buster-updates";
- "o=Debian,n=buster,l=Debian-Security";
- "o=debian icinga-buster,n=icinga-buster";
- "o=Debian Azure,n=buster";
- "o=Proxmox,n=buster";
- "o=packages.sury.org";
+ // Codename based matching:
+ // This will follow the migration of a release through different
+ // archives (e.g. from testing to stable and later oldstable).
+ // Software will be the latest available for the named release,
+ // but the Debian release itself will not be automatically upgraded.
+// "origin=Debian,codename=${distro_codename}-updates";
+// "origin=Debian,codename=${distro_codename}-proposed-updates";
+ "origin=Debian,codename=${distro_codename},label=Debian";
+ "origin=Debian,codename=${distro_codename},label=Debian-Security";
+ "origin=Debian,codename=${distro_codename}-security,label=Debian-Security";
+
+ // Archive or Suite based matching:
+ // Note that this will silently match a different release after
+ // migration to the specified archive (e.g. testing becomes the
+ // new stable).
+// "o=Debian,a=stable";
+// "o=Debian,a=stable-updates";
+// "o=Debian,a=proposed-updates";
+// "o=Debian Backports,a=${distro_codename}-backports,l=Debian Backports";
};
-// List of packages to not update (regexp are supported)
+// Python regular expressions, matching packages to exclude from upgrading
Unattended-Upgrade::Package-Blacklist {
-};
+ // The following matches all packages starting with linux-
+// "linux-";
+
+ // Use $ to explicitely define the end of a package name. Without
+ // the $, "libc6" would match all of them.
+// "libc6$";
+// "libc6-dev$";
+// "libc6-i686$";
+
+ // Special characters need escaping
+// "libstdc\+\+6$";
+
+ // The following matches packages like xen-system-amd64, xen-utils-4.1,
+ // xenstore-utils and libxenstore3.0
+// "(lib)?xen(store)?";
-// List of days in the week that updates should be applied.
-// The days can be specified as localized abbreviated or full names.
-// Or as integers where "0" is Sunday, "1" is Monday etc.
-// Require Unattended-upgrades version >=0.91 to work, else it is ignored
-Unattended-Upgrade::Update-Days {
+ // For more information about Python regular expressions, see
+ // https://docs.python.org/3/howto/regex.html
};
// This option allows you to control if on a unclean dpkg exit
-// unattended-upgrades will automatically run
+// unattended-upgrades will automatically run
// dpkg --force-confold --configure -a
// The default is true, to ensure updates keep getting installed
-Unattended-Upgrade::AutoFixInterruptedDpkg "true";
+//Unattended-Upgrade::AutoFixInterruptedDpkg "true";
// Split the upgrade into the smallest possible chunks so that
-// they can be interrupted with SIGUSR1. This makes the upgrade
+// they can be interrupted with SIGTERM. This makes the upgrade
// a bit slower but it has the benefit that shutdown while a upgrade
// is running is possible (with a small delay)
-Unattended-Upgrade::MinimalSteps "true";
+//Unattended-Upgrade::MinimalSteps "true";
-// Install all unattended-upgrades when the machine is shuting down
-// instead of doing it in the background while the machine is running
-// This will (obviously) make shutdown slower
-Unattended-Upgrade::InstallOnShutdown "false";
+// Install all updates when the machine is shutting down
+// instead of doing it in the background while the machine is running.
+// This will (obviously) make shutdown slower.
+// Unattended-upgrades increases logind's InhibitDelayMaxSec to 30s.
+// This allows more time for unattended-upgrades to shut down gracefully
+// or even install a few packages in InstallOnShutdown mode, but is still a
+// big step back from the 30 minutes allowed for InstallOnShutdown previously.
+// Users enabling InstallOnShutdown mode are advised to increase
+// InhibitDelayMaxSec even further, possibly to 30 minutes.
+//Unattended-Upgrade::InstallOnShutdown "false";
// 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. A package that provides
// 'mailx' must be installed. E.g. "user@example.com"
+//Unattended-Upgrade::Mail "";
-Unattended-Upgrade::Mail "root";
+// Set this value to one of:
+// "always", "only-on-error" or "on-change"
+// If this is not set, then any legacy MailOnlyOnError (boolean) value
+// is used to chose between "only-on-error" and "on-change"
+//Unattended-Upgrade::MailReport "on-change";
+
+// Remove unused automatically installed kernel-related packages
+// (kernel images, kernel headers and kernel version locked tools).
+//Unattended-Upgrade::Remove-Unused-Kernel-Packages "true";
-// Set this value to "true" to get emails only on errors. Default
-// is to always send a mail if Unattended-Upgrade::Mail is set
-Unattended-Upgrade::MailOnlyOnError "true";
+// Do automatic removal of newly unused dependencies after the upgrade
+//Unattended-Upgrade::Remove-New-Unused-Dependencies "true";
-// Do automatic removal of new unused dependencies after the upgrade
+// Do automatic removal of unused packages after the upgrade
// (equivalent to apt-get autoremove)
-Unattended-Upgrade::Remove-Unused-Dependencies "true";
+//Unattended-Upgrade::Remove-Unused-Dependencies "false";
-// Automatically reboot *WITHOUT CONFIRMATION*
-// if the file /var/run/reboot-required is found after the upgrade
-Unattended-Upgrade::Automatic-Reboot "false";
+// Automatically reboot *WITHOUT CONFIRMATION* if
+// the file /var/run/reboot-required is found after the upgrade
+//Unattended-Upgrade::Automatic-Reboot "false";
+
+// Automatically reboot even if there are users currently logged in
+// when Unattended-Upgrade::Automatic-Reboot is set to true
+//Unattended-Upgrade::Automatic-Reboot-WithUsers "true";
// If automatic reboot is enabled and needed, reboot at the specific
// time instead of immediately
// Default: "now"
-Unattended-Upgrade::Automatic-Reboot-Time "now";
+//Unattended-Upgrade::Automatic-Reboot-Time "02:00";
+// Use apt bandwidth limit feature, this example limits the download
+// speed to 70kb/sec
+//Acquire::http::Dl-Limit "70";
+
+// Enable logging to syslog. Default is False
+// Unattended-Upgrade::SyslogEnable "false";
+
+// Specify syslog facility. Default is daemon
+// Unattended-Upgrade::SyslogFacility "daemon";
+
+// Download and install upgrades only on AC power
+// (i.e. skip or gracefully stop updates on battery)
+// Unattended-Upgrade::OnlyOnACPower "true";
+
+// Download and install upgrades only on non-metered connection
+// (i.e. skip or gracefully stop updates on a metered connection)
+// Unattended-Upgrade::Skip-Updates-On-Metered-Connections "true";
+
+// Verbose logging
+// Unattended-Upgrade::Verbose "false";
+
+// Print debugging information both in unattended-upgrades and
+// in unattended-upgrade-shutdown
+// Unattended-Upgrade::Debug "false";
+
+// Allow package downgrade if Pin-Priority exceeds 1000
+// Unattended-Upgrade::Allow-downgrade "false";
+
+// When APT fails to mark a package to be upgraded or installed try adjusting
+// candidates of related packages to help APT's resolver in finding a solution
+// where the package can be upgraded or installed.
+// This is a workaround until APT's resolver is fixed to always find a
+// solution if it exists. (See Debian bug #711128.)
+// The fallback is enabled by default, except on Debian's sid release because
+// uninstallable packages are frequent there.
+// Disabling the fallback speeds up unattended-upgrades when there are
+// uninstallable packages at the expense of rarely keeping back packages which
+// could be upgraded or installed.
+// Unattended-Upgrade::Allow-APT-Mark-Fallback "true";
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