Add ubnt-autopatch-set.md

ubnt-autopatch-set.md

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+sudo apt update
+sudo apt install unattended-upgrades
+
+sudo dpkg-reconfigure --priority=low unattended-upgrades
+
+Edit the configuration file:
+
+sudo nano /etc/apt/apt.conf.d/50unattended-upgrades
+
+Uncomment or add (remove // from) the appropriate lines, like:
+
+"${distro_id}:${distro_codename}-security";
+"${distro_id}:${distro_codename}-updates";
+
+Optional but recommended:
+
+    Enable automatic reboot after updates:
+
+Unattended-Upgrade::Automatic-Reboot "true";
+
+Set reboot time (optional):
+
+Unattended-Upgrade::Automatic-Reboot-Time "02:00";
+
+Edit the periodic config file:
+
+sudo nano /etc/apt/apt.conf.d/20auto-upgrades
+
+Add or verify these lines:
+
+APT::Periodic::Update-Package-Lists "1";
+APT::Periodic::Download-Upgradeable-Packages "1";
+APT::Periodic::AutocleanInterval "7";
+APT::Periodic::Unattended-Upgrade "1";
+
+Explanation:
+
+    "1" means daily.
+
+    AutocleanInterval removes old package files weekly.
+
+
+You can monitor updates with:
+
+cat /var/log/unattended-upgrades/unattended-upgrades.log
+
+Or errors:
+
+cat /var/log/unattended-upgrades/unattended-upgrades.log