Skip to main content
  1. Blog
  2. Article

Joshua Powers
on 16 October 2018

Ubuntu Server development summary – 16 Oct 2018


The purpose of this communication is to provide a status update and highlights for any interesting subjects from the Ubuntu Server Team. If you would like to reach the server team, you can find us at the #ubuntu-server channel on Freenode. Alternatively, you can sign up and use the Ubuntu Server Team mailing list.

Spotlight: Call for testing certbot snap (Let’s Encrypt)

Configuring SSL certificates for webservers just got easier. Certbot is a Let’s Encrypt command-line client automating setup of SSL/TLS certificates. Robie Basak from the Ubuntu Server team published a snap package of certbot making it even easier to install certbot dependencies. The certbot snap call for testing shows just how easy it is. Happy hosting!

Spotlight: Cosmic Cuttlefish (18.10) release on Oct 18th

Ubuntu’s release cycle comes to a close this week and is final this Thursday. As Cosmic Cuttlefish is an interim release will supported until July 2019. See the detailed features of the Cosmic release.

cloud-init

  • Correct spelling in an error message (udevadm). [Katie McLaughlin]
  • tests: meta_data key changed to meta-data in ec2 instance-data.json (LP: #1797231)
  • tests: fix kvm integration test to assert flexible config-disk path (LP: #1797199)
  • tools: Add cloud-id command line utility
  • instance-data: Add standard keys platform and subplatform. Refactor ec2.
  • net: ignore nics that have "zero" mac address. (LP: #1796917)
  • tests: fix apt_configure_primary to be more flexible
  • Ubuntu: update sources.list to comment out deb-src entries. (LP: #74747)
  • release 18.4 (LP: #1795741)

curtin

  • vmtests: disable snapd/seeding to avoid boot hang
  • jenkins-runner: fix when using –filter only
  • distro: fix system_upgrade command using string instead of function (LP: #1796968)
  • Capture stdout when using lxc file push
  • vmtest: boot ephemeral with ‘ro’ on the kernel command line.
  • vmtest: Fix typo in skip-by-date.

Contact the Ubuntu Server team

Bug Work and Triage

Ubuntu Server Packages

Below is a summary of uploads to the development and supported releases. Current status of the Debian to Ubuntu merges is tracked on the Merge-o-Matic page. For a full list of recent merges with change logs please see the Ubuntu Server report.

Proposed Uploads to the Supported Releases

Please consider testing the following by enabling proposed, checking packages for update regressions, and making sure to mark affected bugs verified as fixed.

Total: 3

Uploads Released to the Supported Releases

Total: 24

Uploads to the Development Release

Total: 26

Related posts


Lidia Luna Puerta
12 February 2026

When an upstream change broke smartcard FIPS authentication – and how we fixed it

Ubuntu Article

This is the story of how Canonical’s Support team provided bug-fix support: we tracked down an upstream change in OpenSC that inadvertently broke FIPS compatibility, coordinated with upstream developers across distributions, and delivered both a hotfix and a proper universal solution. ...


Benjamin Ryzman
12 February 2026

Open platforms, edge AI, and sovereign telco clouds: Ecrio & Canonical at MWC Barcelona

AI Article

Building telco clouds with open source At MWC Barcelona 2026, Canonical is demonstrating how telecommunications operators and enterprises can design and operate a cloud on their own terms: sovereign, cost-effective, and built on open platforms that span from core data centers to the intelligent edge. One of the demos is the result of Cano ...


Benjamin Ryzman
11 February 2026

What is RDMA?

AI Networking

Modern data centres are hitting a wall that faster CPUs alone cannot fix. As workloads scale out and latency budgets shrink, the impact of moving data between servers is starting to become the most significant factor in overall performance. Remote Direct Memory Access, or RDMA, is one of the technologies reshaping how that data moves, ...