Updating ubuntu server 13 10 14 04
Canonical publishes new releases of Ubuntu on a regular cadence, enabling the community, businesses and developers to plan their roadmaps with certainty of access to newer open source upstream capabilities.
A snap can be strictly confined, which means that it operates in a secure box with only predefined points of access to the rest of the system.
This guide explains how to upgrade your Linode from Ubuntu 14.04 (Trusty Tahr) to Ubuntu 16.04 (Xenial Xerus).
The upgrade may be incomplete or your system may be corrupted if your internet connection is interrupted.
Interim releases receive full security maintenance for ‘main’ during their lifespan.
A release of Ubuntu is made through several different channels.