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Top Stories
Top 25 Ubuntu 26.04 LTS Admin Changes
Top 25 Ubuntu 26.04 LTS Admin Changes
July 18, 2026
Tracing a memory leak bug in PID 1 and contributing an upstream fix: a Linux support story
July 17, 2026
🚀 Deploy Claude Code on Ubuntu VPS
🚀 Deploy Claude Code on Ubuntu VPS
July 17, 2026
MAAS installation: bare metal provisioning is easier than ever
July 14, 2026
Januscape vulnerability CVE-2026-53359 mitigations available
July 12, 2026
Managing Ubuntu on bare metal at scale
July 9, 2026
Ubuntu Server: a platform made for enterprise scale
July 8, 2026
Building an open source chain of trust: new research uncovers key blockers and ways forward
July 7, 2026
Beyond safety and security: Why automotive open source demands dependability 
July 7, 2026
Ubuntu 26.10 Snapshot 2 Arrives with Updated Image Structure and Testing Improvements
July 5, 2026
Ubuntu Expands Livepatch Support to Arm64 Systems for Zero-Downtime Kernel Updates
Ubuntu Expands Livepatch Support to Arm64 Systems for Zero-Downtime Kernel Updates
July 5, 2026
Firefox 152 Brings Redesigned Settings and Smarter Browser Controls
Firefox 152 Brings Redesigned Settings and Smarter Browser Controls
July 5, 2026
DirtyClone Linux kernel local privilege escalation vulnerability fixes available
July 5, 2026
KDE Receives Major Investment to Strengthen Plasma and Core Open-Source Technologies
July 4, 2026
Canonical Launches Workshop to Simplify Secure and Reproducible Development Environments
Canonical Launches Workshop to Simplify Secure and Reproducible Development Environments
July 4, 2026
How to Upgrade Ubuntu 18.04 LTS to Ubuntu 26.04 LTS
How to Upgrade Ubuntu 18.04 LTS to Ubuntu 26.04 LTS
July 4, 2026
pedit COW kernel local privilege escalation vulnerability mitigations
July 3, 2026
Ubuntu Flavours Must Now Pass Beta Testing Before Official Releases
Ubuntu Flavours Must Now Pass Beta Testing Before Official Releases
July 2, 2026
Ubuntu Introduces Smarter Runtime Permission Controls for Applications
July 2, 2026
Upgrading Ubuntu 16.04 LTS to Ubuntu 26.04 LTS
Upgrading Ubuntu 16.04 LTS to Ubuntu 26.04 LTS
July 2, 2026
Canonical becomes Gold Sponsor of Trifecta Tech Foundation
July 1, 2026
🚀 Deploy Docmost on Ubuntu VPS
🚀 Deploy Docmost on Ubuntu VPS
June 30, 2026
Challenges designers face in open source (and how to fix them)
Challenges designers face in open source (and how to fix them)
June 26, 2026
Ultimate Guide to VPS Security Hardening
Ultimate Guide to VPS Security Hardening
June 25, 2026
Anbox Cloud on C4A metal: Android, at scale, without friction
Anbox Cloud on C4A metal: Android, at scale, without friction
June 24, 2026
Canonical announces live kernel patching for Arm64
June 23, 2026
How to use RISC-V custom instructions with Ubuntu
June 23, 2026
🚀 How to Deploy CapRover on Ubuntu VPS
🚀 How to Deploy CapRover on Ubuntu VPS
June 22, 2026
Ubuntu Summit 26.04: connected by open source
Ubuntu Summit 26.04: connected by open source
June 22, 2026
🚀 Deploy Self-Hosted AppFlowy on Ubuntu VPS
🚀 Deploy Self-Hosted AppFlowy on Ubuntu VPS
June 21, 2026
🚀 How to Deploy CapRover on Ubuntu VPS
🚀 How to Deploy CapRover on Ubuntu VPS
June 21, 2026
So you need to add microcontrollers to your fleet: now what?
June 19, 2026
Validating real-world skills through Canonical Academy
June 18, 2026
Virtualized Android comes to Anbox Cloud
Virtualized Android comes to Anbox Cloud
June 18, 2026
🚀 How to Deploy Open edX on Ubuntu VPS (1 Hour Quick-Start Guide)
🚀 How to Deploy Open edX on Ubuntu VPS (1 Hour Quick-Start Guide)
June 17, 2026
Template: Streamlining open source design contributions
Template: Streamlining open source design contributions
June 17, 2026
Beyond Mythos: responding to a new threat landscape
June 16, 2026
A look into Ubuntu Core 26: Building a local AI inference appliance in a virtual machine
A look into Ubuntu Core 26: Building a local AI inference appliance in a virtual machine
June 16, 2026
How to Install CodeIgniter on Ubuntu 26.04
How to Install CodeIgniter on Ubuntu 26.04
June 16, 2026
How to install virtualbox in ubuntu 26. 04 lts
How to Install VirtualBox in Ubuntu 26.04 LTS
June 15, 2026
A decade of Ubuntu on IBM Z and IBM LinuxONE
A decade of Ubuntu on IBM Z and IBM LinuxONE
June 13, 2026
AI at the edge: simplifying infrastructure with Cisco and Canonical
June 12, 2026
The next era of telco clouds: get open infrastructure choice with Sylva and Canonical Kubernetes
June 11, 2026
How to install ubuntu 26. 04 lts on bare metal
How to Install Ubuntu 26.04 LTS on Bare Metal
June 10, 2026
What is RDMA over Converged Ethernet (RoCE)?
June 9, 2026
🚀 How to Deploy Cosmos Cloud on Ubuntu VPS
🚀 How to Deploy Cosmos Cloud on Ubuntu VPS
June 8, 2026
Beyond tokens per watt – using Ubuntu 26.04 LTS for AI
June 5, 2026
Small PRs, big speedups: The Ruby performance work you almost missed
June 5, 2026
A look into Ubuntu Core 26: Deploying AI models on Renesas RZ/V series for production
A look into Ubuntu Core 26: Deploying AI models on Renesas RZ/V series for production
June 4, 2026
RISC-V profiles – why is RVA23 significant?
June 4, 2026
AI with AMD ROCm on Ubuntu: your questions answered
June 3, 2026
Ubuntu and Ubuntu Pro on Azure Cobalt 200 VMs
June 3, 2026
What is InfiniBand?
What is InfiniBand?
June 2, 2026
How to Install and Run Hermes Agent on Ubuntu VPS
June 2, 2026
How Canonical Support solves hard Linux performance bugs  – even in 12-year old code
How Canonical Support solves hard Linux performance bugs  – even in 12-year old code
June 1, 2026
Securing AI agent workflows on Ubuntu with the new NVIDIA OpenShell snap
June 1, 2026
How to Install CodeIgniter on Ubuntu 26.04
How to install MariaDB on Ubuntu 26.04
May 31, 2026
Canonical announces optimized Ubuntu images for TPU virtual machines by Google Cloud
May 30, 2026
VMware hypervisor deployment using MAAS
VMware hypervisor deployment using MAAS
May 30, 2026
Migrating from Apache Spark 3 to Spark 4
May 29, 2026
Introducing Workshop: launch sandboxed development environments on Ubuntu with a single command
Introducing Workshop: launch sandboxed development environments on Ubuntu with a single command
May 28, 2026
Run agentic workloads on Arm and Ubuntu
May 26, 2026
Decoding design: How design and engineering thrive together in open source
Decoding design: How design and engineering thrive together in open source
May 22, 2026
Developing web apps with local LLM inference
Developing web apps with local LLM inference
May 21, 2026
PinTheft Linux kernel vulnerability mitigation
May 21, 2026
Canonical announces fully Managed Kubeflow AI operations platform on the Microsoft Azure Marketplace
May 21, 2026
A look into Ubuntu Core 26: Cloud-powered edge computing with AWS IoT Greengrass and Azure IoT Edge
A look into Ubuntu Core 26: Cloud-powered edge computing with AWS IoT Greengrass and Azure IoT Edge
May 20, 2026
CVE-2026-46333 (ssh-keysign-pwn) Linux kernel vulnerability mitigations
May 20, 2026
Canonical launches Ubuntu Core 26
Canonical launches Ubuntu Core 26
May 19, 2026
How to Install ERPNext on Ubuntu 26.04
How to Install ERPNext on Ubuntu 26.04
May 16, 2026
Finding the blind spot: How Canonical hunts logic flaws with AI
May 15, 2026
Fragnesia Linux kernel local privilege escalation vulnerability mitigations
May 15, 2026
Rethinking BYOD security: protecting data without trusting devices
May 15, 2026
How to Install Pi-hole on Ubuntu VPS Server
May 9, 2026
Dirty Frag Linux kernel local privilege escalation vulnerability mitigations
May 8, 2026
Ubuntu 26.04 (Resolute Raccoon) Now Available for VPS Servers
May 8, 2026
From Karafka Ractors to Yoichi Whisky: My RubyKaigi 2026 Experience
From Karafka Ractors to Yoichi Whisky: My RubyKaigi 2026 Experience
May 7, 2026
Three weeks to go: A sneak peek of the Ubuntu Summit 26.04 experience
Three weeks to go: A sneak peek of the Ubuntu Summit 26.04 experience
May 6, 2026
How to use Ubuntu on Windows
How to use Ubuntu on Windows
May 4, 2026
Fixes available for CVE-2026-31431 (Copy Fail) Linux Kernel Local Privilege Escalation Vulnerability
May 2, 2026
How to Install Bitwarden on Ubuntu 26.04
How to Install Bitwarden on Ubuntu 26.04
May 1, 2026
Run NVIDIA Nemotron 3 Nano Omni locally in a single command
April 29, 2026
Why Web Engineering is great
April 27, 2026
Ubuntu 16.04 LTS has reached the end of standard Expanded Security Maintenance with Ubuntu Pro. Here are your options.
April 27, 2026
Understanding disaggregated GenAI model serving with llm-d
Understanding disaggregated GenAI model serving with llm-d
April 27, 2026
Canonical releases Ubuntu 26.04 LTS Resolute Raccoon
Canonical releases Ubuntu 26.04 LTS Resolute Raccoon
April 24, 2026
Canonical releases Ubuntu 26.04 LTS Resolute Raccoon
Canonical releases Ubuntu 26.04 LTS Resolute Raccoon
April 24, 2026
From Jammy to Resolute: how Ubuntu’s toolchains have evolved
April 23, 2026
Hybrid search and reranking: a deeper look at RAG
April 20, 2026
Canonical expands Ubuntu support to next-generation MediaTek Genio 520 and 720 platforms
Canonical expands Ubuntu support to next-generation MediaTek Genio 520 and 720 platforms
April 20, 2026
How to Install CodeIgniter on Ubuntu 26.04
How to install Let’s Encrypt on Ubuntu 26.04
April 16, 2026
🚀 Deploy SST Cluster for Google Tag Manager on Ubuntu VPS (10 Minute Quick-Start Guide)
April 16, 2026
🚀 How to Deploy TinyCP on Ubuntu VPS
April 15, 2026
How to Setup Apache Virtual Hosts on Ubuntu VPS 🛠️ (5 Minute Quick-Start Guide)
April 14, 2026
What’s new in security for Ubuntu 26.04 LTS?
What’s new in security for Ubuntu 26.04 LTS?
April 10, 2026
Intentional leadership at Canonical
Intentional leadership at Canonical
April 9, 2026
Ubuntu Pro comes to Nutanix bare-metal Kubernetes
April 8, 2026
RISC-V 101 – what is it and what does it mean for Canonical?
April 8, 2026
Ubuntu Summit 26.04 is coming: Save the date and share your story!
April 3, 2026
How to manage Ubuntu fleets using on-premises Active Directory and ADSys
How to manage Ubuntu fleets using on-premises Active Directory and ADSys
March 31, 2026
Posted inCloud Dedicated Hosting docker

Top 25 Ubuntu 26.04 LTS Admin Changes

Here are the Top 25 Ubuntu 26.04 LTS admin changes that you will notice almost…
Posted by Ubuntu Server Admin July 18, 2026
Continue Reading
Top 25 Ubuntu 26.04 LTS Admin Changes
Posted inBlog Canonical Ubuntu

Tracing a memory leak bug in PID 1 and contributing an upstream fix: a Linux support story

Some memory leaks are straightforward to detect. A process allocates memory, forgets to free it,…
Posted by Ubuntu Server Admin July 17, 2026
Continue Reading
Posted inanthropic certbot claude

🚀 Deploy Claude Code on Ubuntu VPS

This article demonstrates how to deploy Claude Code on Ubuntu VPS. What is Claude Code?…
Posted by Ubuntu Server Admin July 17, 2026
Continue Reading
🚀 Deploy Claude Code on Ubuntu VPS
Posted inBlog Canonical Ubuntu

MAAS installation: bare metal provisioning is easier than ever

MAAS brings cloud-like automation to physical servers. It helps teams discover, commission, deploy, and repurpose…
Posted by Ubuntu Server Admin July 14, 2026
Continue Reading
Posted inBlog Canonical Ubuntu

Januscape vulnerability CVE-2026-53359 mitigations available

Introduction A local privilege escalation (LPE) vulnerability affecting the Linux kernel was publicly disclosed on…
Posted by Ubuntu Server Admin July 12, 2026
Continue Reading
Posted inBlog Canonical Ubuntu

Managing Ubuntu on bare metal at scale

Modern infrastructure teams are expected to deliver cloud-like speed, consistency, and reliability, even when their…
Posted by Ubuntu Server Admin July 9, 2026
Continue Reading
Nameerror: undefined method ‘parse’ for class ‘nilclass’ when doing time. Zone. Parse
Posted inRails Ruby Thread

NameError: undefined method ‘parse’ for class ‘NilClass’ when doing Time.zone.parse

Posted by Ubuntu Server Admin August 2, 2020
If you get following error when trying to parse time: Time.zone.parse('2019-01-01 11:11:11') Traceback (most recent…
Read More
Posted inapache kafka kafka Karafka

Karafka framework 1.3.0 Release Notes (Ruby + Kafka)

Posted by Ubuntu Server Admin August 2, 2020
Note: These release notes cover only the major changes. To learn about various bug fixes…
Read More
Synology dsm 6. 2 photo station 6 – failed to load data fix
Posted inLinux NAS Other

Synology DSM 6.2 Photo Station 6 – Failed to Load Data Fix

Posted by Ubuntu Server Admin August 2, 2020
I’m a quite happy Synology user. For the past years I’ve been using it mostly…
Read More
Ruby 3 gathering/hack challenge summary
Posted inRuby Ruby 2.7 Ruby 3

Ruby 3 gathering/hack challenge summary

Posted by Ubuntu Server Admin August 2, 2020
Many of you may not be aware, but Ruby 3 is not only a distant,…
Read More
Posted inEducation Ruby rubygems

How to take over a Ruby gem and what to do with it / RubyKaigi 2019 presentation

Posted by Ubuntu Server Admin August 2, 2020
Using Ruby gems is safe, right? We’re a nice community of friendly beings that act…
Read More
Ruby on rails http basic authentication with json failure message
Posted inauthentication http basic auth Rails

Ruby on Rails HTTP Basic authentication with JSON failure message

Posted by Ubuntu Server Admin August 2, 2020
A short snippet on how to make Ruby on Rails authenticate_or_request_with_http_basic respond with a JSON…
Read More
Posted inbug faraday HTTP

Exploring a critical Net::Protocol issue in Ruby 2.6.0p0 and how it can lead to a security problem

Posted by Ubuntu Server Admin August 2, 2020
TL;DR This bug has been fixed in 2.6.1. Please upgrade and all should be good.…
Read More
Extracting the device token from xiaomi air purifier 2s eu for domoticz usage
Posted indomoticz Hardware home automation

Extracting the device token from Xiaomi Air Purifier 2S EU for Domoticz usage

Posted by Ubuntu Server Admin August 2, 2020
Xiaomi Air Purifier is one of the best on the market in the price/value category.…
Read More
Simplifying internal validations using dry-validation
Posted indry-rb dry-validation Ruby

Simplifying internal validations using Dry-Validation

Posted by Ubuntu Server Admin August 2, 2020
When building APIs for other developers, it’s often important to draw the line between other…
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Install and setup docker using ansible on ubuntu 18. 04 (part 2)
Posted inTutorials Ubuntu 18.04

Install and Setup Docker Using Ansible on Ubuntu 18.04 (Part 2)

Posted by Ubuntu Server Admin July 27, 2020
In the last guide, you learned how to set up, install, and configure Ansible on Ubuntu…
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  • 🚀 Deploy Claude Code on Ubuntu VPS
  • MAAS installation: bare metal provisioning is easier than ever
  • Januscape vulnerability CVE-2026-53359 mitigations available
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🚀 Deploy Claude Code on Ubuntu VPS

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