Blog posts tagged
"snapcraft"

185 posts


Igor Ljubuncic
23 March 2021

How does Ubuntu 16.04 entering Extended Security Maintenance (ESM) affect snap publishers?

Article Cloud and server

At the end of April, Ubuntu 16.04 LTS will reach the end of its five years of mainstream support and enter the Extended Security Maintenance (ESM) phase. If you’re a snap developer, and you have built or based your snaps on Ubuntu 16.04 (Xenial) packages and libraries, you may want to know how this milestone

Igor Ljubuncic
23 March 2021


Alan Pope
12 March 2021

All About That Base

Article Ubuntu

Snapcraft is our delightful tool for building snaps. It’s not the only way to build them, but it’s certainly a popular one.  A benefit of Snapcraft is that typically a developer can configure the packaging definition once, and not have to update it for a long time. Snapcraft will keep cranking out releases, via CI

Alan Pope
12 March 2021


Igor Ljubuncic
4 March 2021

Honey, I Shrunk the Snap!

Article Desktop

The year is 1989. I bought a computer game called F-16: Combat Pilot, a flight simulator featuring free-flight, five types of single-player missions, a full campaign mode, serial-port multiplayer, and then some. Gloriously wrapped in four colors and magnetized on two single-density 5.25-inch floppy disks. Total size:...

Igor Ljubuncic
4 March 2021


Igor Ljubuncic
28 January 2021

Want to publish a snap? Here’s a list of dos and don’ts

Article Desktop

Technology is a medium that enables us to achieve things in life, ideally in a pleasant way. In the software world, operating systems, programming languages and application frameworks are the tools of the trade. But you need the right tool for the right job. If you’re thinking about writing or porting your code to snaps,

Igor Ljubuncic
28 January 2021


Alan Pope
21 January 2021

Compact and Bijou

Development Ubuntu

Snaps are designed to be self-contained packages of binaries, libraries and other assets. A snap might end up being quite bulky if the primary application it contains has many additional dependencies. This is a by-product of the snap needing to run on any Linux distribution where dependencies cannot always be expected...

Alan Pope
21 January 2021


Ian Johnson
23 December 2020

Why LZO was chosen as the new compression method

Article Desktop

Everyone wants fast applications. Recently, we provided a mechanism to make snap applications launch faster by using the LZO format. We introduced this change because users reported desktop snaps starting more slowly than the same applications distributed via traditional, native Linux packaging formats like Deb or RPM....

Ian Johnson
23 December 2020


Alan Pope
10 December 2020

Snaps: How we got here

Article Desktop

I’m celebrating nine years at Canonical, and coming up on 15 years since I started contributing to Ubuntu in the community. It’s been quite the ride, helping build, support and advocate for the most popular Linux desktop, and most used Linux distribution in the cloud. Over those years, we’ve strived to make it easy for

Alan Pope
10 December 2020


Igor Ljubuncic
5 November 2020

The Hunt for Rogue Time – How we investigated and solved the Chromium snap slow startup problem

Article Desktop

In October, we shared a blog post detailing significant snap startup time improvements due to the use of a new compression algorithm. In that article, we focused on the cold and hot application startups, but we did not delve much into the first-run setup scenario. While running our tests, we observed a rather...

Igor Ljubuncic
5 November 2020


Alan Pope
25 September 2020

Stepping Down Gracefully

Article Desktop

The Snap Store has been designed to enable upstream developers and enthusiastic community contributors to publish snaps. As with most Linux packaging solutions, the wider community are often responsible for starting and maintaining software packages. This is a double-edged sword, especially for humans with limited life...

Alan Pope
25 September 2020


Igor Ljubuncic
18 September 2020

The Expandables – snapcraft extensions and the secret code

Article Desktop

If you’re a snap developer, you know that snap development is terribly easy. Or rather complex and difficult. Depending on your application code and requirements, it can take a lot of effort putting together the snapcraft.yaml file from which you will build your snap. One of our goals is to make snap development...

Igor Ljubuncic
18 September 2020


Alan Pope
10 September 2020

Snap! Collaborate and listen!

Article Desktop

You’d think we would be running out of terrible/great (delete as applicable) 80s songs to try and shoehorn into the titles of these blog posts. Turns out, not quite yet! “How can I help?” is a phrase often used in Open Source projects by enthusiastic users and developers. There are a lot of moving parts

Alan Pope
10 September 2020


Igor Ljubuncic
27 August 2020

Snapcraft corner: Staying on track

Article Desktop

Snapcraft channels and, consequently, tracks are an important, highly useful element of the snap ecosystem. Tracks enable snap developers to publish multiple supported releases of their application under the same snap name. All snaps must have a default track – called latest, but there can be many others, giving both...

Igor Ljubuncic
27 August 2020


Kyle Fazzari
17 August 2020

How to build a snap using ROS 2 Foxy

Article Robotics

The snapcraft CLI (the tool used to create snaps) has long had support for building snaps that use both ROS 1 and ROS 2. ROS 2 Foxy Fitzroy is the latest ROS 2 LTS, which runs on Ubuntu 20.04 (Focal Fossa). The snapcraft CLI recently gained experimental support for building Foxy snaps, so I wanted

Kyle Fazzari
17 August 2020


Alan Pope
25 June 2020

Split Personality Snaps

Article Internet of Things

Broadly speaking, most snaps in the Snap Store fall into one of two categories, desktop applications and server daemons. The graphical applications such as Chromium and Spotify use desktop files, which ensure they can be opened on demand by any user via a menu or launcher. The server applications such as NextCloud and...

Alan Pope
25 June 2020