do-release-upgrade:tldr:33c15

This command, "sudo do-release-upgrade --devel-release," is used in a Linux operating system to upgrade to the development version of the next release of the distribution.

Here is a breakdown of the command:

• "sudo" stands for "superuser do" and is a command used to execute other commands with administrative privileges. Using "sudo" allows the upgrade to make system-level changes.

• "do-release-upgrade" is a specific command in Ubuntu Linux that initiates the upgrade process to a new release of the operating system. It handles the package upgrades, configuration changes, and other necessary tasks.

• "--devel-release" is an optional flag that specifies that the upgrade should go directly to the development version (also known as a pre-release version) of the next release. By default, "do-release-upgrade" upgrades to the stable release, but with this flag, it will upgrade to the development release instead.

It's worth noting that upgrading to a development release involves potential instability and more frequent updates. Development releases are meant for testing purposes and are under active development, so they may contain bugs or unstable features. Users should be cautious while using development releases, especially for production or critical systems.