This tutorial shows how to automatically download and install security updates in remote Ubuntu 12.04.
If you manage remote ubuntu via ssh, follow the steps:
- 1. ssh to remote ubuntu, and install
unattended-upgrades
by:sudo apt-get install unattended-upgrades
- 2. Run
sudo dpkg-reconfigure unattended-upgrades
say “yes” to the prompt to enable automatic security updates.
If there’s a desktop environment: