Core developers are members
of the ubuntu-core-dev team in Launchpad. Core Devs maintain all packages in
Ubuntu, which notably includes uploading to the 'main' component. Core Dev
members also have elevated privileges for re-triggering autopkgtests and
performing other administrative actions in Ubuntu.
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Plan ahead of time to start attending the Developer Membership Board (DMB) meetings as you prepare your application. If there is a queue of applications, you'll want to reserve a spot early since the meetings are held every 2 weeks and only 2 applications are processed per meeting.
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Prepare an application form in the wiki.
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Collect endorsements.
Most people applying for Core Dev membership will have a history of involvement in Ubuntu, working their way up from Package Set and/or MOTU membership. If you're skipping over those levels it is nevertheless worth reviewing their training and application processes to make sure you'll be fulfilling their requirements.
In addition to understanding common tasks documented in this guide, including Debian patching, Stable Release Updates (SRUs), and so on, Core Dev applicants must also have a good understanding of these advanced packaging skills, and ideally direct experience with a few of them:
- Package sponsorship
- Seed handling
- Main inclusion for packages
- New package integration
- Transition of packages with new ABI/API requirements
- SRU special case exceptions
As with applications for MOTU, trustworthiness is crucial for Core Dev. Being able to work with others, and especially mentoring others is extremely important. Look for opportunities to exercise and demonstrate these attributes, and discuss them in your application.
While Core Dev is the highest level for packaging development, there are several specialised administrative teams that help keep the archive healthy: