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server_und_serverdienste:automatische_updates_debian_ubuntu [2017/11/10 22:48] – boospyserver_und_serverdienste:automatische_updates_debian_ubuntu [2018/05/12 16:03] – boospy
Zeile 85: Zeile 85:
  
  
-====== Automatisches entfernen alter Kernels ======+====== Automatisches entfernen alter Kernels Ubuntu 16.04 ======
  
 Kernels werden von Debian basierendes Distributionen leider nie automatisch entfernt. Es gibt hierfür auch keine Option. War vom Hersteller bis jetzt nicht vorgesehen. Abhilfe zusammen mit dem obigen Updateverfahren verschafft uns DPKG mit dem wir fast alles bewerkstelligen können.  Kernels werden von Debian basierendes Distributionen leider nie automatisch entfernt. Es gibt hierfür auch keine Option. War vom Hersteller bis jetzt nicht vorgesehen. Abhilfe zusammen mit dem obigen Updateverfahren verschafft uns DPKG mit dem wir fast alles bewerkstelligen können. 
Zeile 98: Zeile 98:
   echo "@reboot root  /usr/local/bin/kernelpurge #Löscht alle alten Linuxkernels" >> /etc/crontab   echo "@reboot root  /usr/local/bin/kernelpurge #Löscht alle alten Linuxkernels" >> /etc/crontab
  
 +===== Automatisches Upgrade Ubuntu 18.04 inkl. Kernel autoremove =====
  
 +
 +''nano /etc/apt/apt.conf.d/50unattended-upgrades''
 +<file bash 50unattended-upgrades>
 +// Automatically upgrade packages from these (origin:archive) pairs
 +//
 +// 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.
 +Unattended-Upgrade::Allowed-Origins {
 +        "${distro_id}:${distro_codename}";
 +        "${distro_id}:${distro_codename}-security";
 +        // Extended Security Maintenance; doesn't necessarily exist for
 +        // every release and this system may not have it installed, but if
 +        // available, the policy for updates is such that unattended-upgrades
 +        // should also install from here by default.
 +        "${distro_id}ESM:${distro_codename}";
 +        "${distro_id}:${distro_codename}-updates";
 +//      "${distro_id}:${distro_codename}-proposed";
 +        "${distro_id}:${distro_codename}-backports";
 +};
 +
 +// List of packages to not update (regexp are supported)
 +Unattended-Upgrade::Package-Blacklist {
 +//      "vim";
 +//      "libc6";
 +//      "libc6-dev";
 +//      "libc6-i686";
 +};
 +
 +// This option will controls whether the development release of Ubuntu will be
 +// upgraded automatically.
 +Unattended-Upgrade::DevRelease "false";
 +
 +// This option allows you to control if on a unclean dpkg exit
 +// unattended-upgrades will automatically run 
 +//   dpkg --force-confold --configure -a
 +// The default is true, to ensure updates keep getting installed
 +Unattended-Upgrade::AutoFixInterruptedDpkg "true";
 +
 +// Split the upgrade into the smallest possible chunks so that
 +// 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 "false";
 +
 +// Install all unattended-upgrades 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-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 "meine Email";
 +
 +// 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";
 +
 +// Remove unused automatically installed kernel-related packages
 +// (kernel images, kernel headers and kernel version locked tools).
 +Unattended-Upgrade::Remove-Unused-Kernel-Packages "true";
 +
 +// Do automatic removal of new unused dependencies after the upgrade
 +// (equivalent to apt-get autoremove)
 +Unattended-Upgrade::Remove-Unused-Dependencies "true";
 +
 +// Automatically reboot *WITHOUT CONFIRMATION*
 +//  if the file /var/run/reboot-required is found after the upgrade 
 +Unattended-Upgrade::Automatic-Reboot "true";
 +
 +// If automatic reboot is enabled and needed, reboot at the specific
 +// time instead of immediately
 +//  Default: "now"
 +Unattended-Upgrade::Automatic-Reboot-Time "03:00";
 +
 +// 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";
 +</file>