apt-get install unattended-upgrades
/etc/apt/apt.conf.d/50unattended-upgrades
Unattended-Upgrade::Origins-Pattern {
"o=Debian,n=jessie";
"o=Debian,n=jessie-updates";
"o=Debian,n=jessie-proposed-updates";
"o=Debian,n=jessie,l=Debian-Security";
"origin=Debian,archive=${distro_codename},label=Debian-Security";
};
Unattended-Upgrade::Package-Blacklist {
};
/etc/apt/apt.conf.d/10periodicにAPT::Periodic::Unattended-Upgrade "1";を追加
APT::Periodic::Update-Package-Lists "1";
APT::Periodic::Unattended-Upgrade "1";
APT::Periodic::Download-Upgradeable-Packages "0";
APT::Periodic::AutocleanInterval "0";
APT::Periodic::RandomSleep "0";
再起動をしなきゃいけないアップデートは以下を有効にするらしい
再起動が必要なら/var/run/reboot-requiredが作られるのか
// Automatically reboot *WITHOUT CONFIRMATION* if
// the file /var/run/reboot-required is found after the upgrade
//Unattended-Upgrade::Automatic-Reboot "false";
参考リンク