The Purpose of Snapcraft: Why Linux Mint Disables It and When It's Useful
System-level engineer building reliable backend systems with a focus on performance, correctness, and real-world constraints. I work across APIs, databases, networking, and infrastructure, enjoy understanding how systems behave under load and failure, and write to break down complex backend and distributed-systems concepts through practical, real-world learnings.
I use Linux Mint daily.
Not in a VM.
Not for testing.
As my primary OS — for development, debugging, networking, and building systems like DNS servers.
And one of the first things I noticed (and appreciated) was this:
Snap is disabled by default on Linux Mint.
That decision confused me initially.
Later, after years of building and shipping software, it made perfect sense.
This post is not “Snap bad” or “Snap good”.
It’s about:
Why Snapcraft exists
What real problem it tried to solve
Why Linux Mint intentionally blocks it
When you should enable it
And when you absolutely shouldn’t
Why Snapcraft Exists (The Original Problem)
Snapcraft was created by Canonical, the company behind Ubuntu.
The core problem they were trying to solve was real:
The Linux Packaging Problem (Pre-Snap Era)
As a developer, shipping software on Linux meant:
Different distros
Different library versions
Different dependency trees
Endless “it works on my machine” issues
Maintainers had to build:
.debfor Debian/Ubuntu.rpmfor FedoraDifferent versions for different releases
This was unsustainable.
So the idea behind Snapcraft was simple:
“Package the app with everything it needs, once, and run it everywhere.”
What Snap Actually Introduced (Technically)
Snap introduced:
Self-contained packages
Bundled dependencies
Sandboxed execution
Automatic updates
A centralized store
From a system-design perspective, this was smart.
Very similar ideas already existed:
Docker (for servers)
AppImage
Flatpak
Snap was Canonical’s answer.
Why Snap Looked Like the Future (At First)
On paper, Snap solved:
Dependency hell
Broken upgrades
Old libraries blocking new apps
Security isolation
For developers:
Build once
Ship everywhere
Fewer support tickets
As an engineer, I understood and respected that goal.
But reality is always messier than architecture diagrams.
Why Linux Mint Disables Snap by Default
Linux Mint is based on Ubuntu — but philosophically very different.
Mint’s priorities:
User control
Transparency
Predictable performance
Traditional Linux workflows
Snap conflicted with all four.
So Linux Mint made a very deliberate decision:
Snap will not be enabled by default.
Let’s break down why.
Problem #1: Forced Centralization
Snap is tightly controlled by Canonical:
One official Snap Store
No easy self-hosted alternatives
Store-side decisions affect users
This breaks a core Linux value:
Decentralization
As someone who builds infrastructure tools, this was my first red flag.
Problem #2: Startup Performance (Very Real)
Daily Linux Mint experience, not theory:
Snap apps start slower
Especially GUI apps
Cold start is noticeable
Disk I/O spikes
On paper, this is due to:
Loop-mounted squashfs images
Extra sandbox layers
In practice:
You feel it.
Mint optimizes for responsiveness, especially on modest hardware.
Problem #3: Silent Auto-Updates
Snap updates automatically.
As a normal user, that sounds good.
As an engineer, it’s terrifying.
Because:
You don’t control when updates happen
Behavior can change overnight
Debugging becomes harder
Linux Mint values:
Predictability over surprise
That’s a conscious philosophy.
Problem #4: Breaks Traditional Linux Expectations
On Mint, I expect:
Configs in
/etcBinaries in
/usr/binLogs where I can inspect them
Tools that behave like Linux tools
Snap abstracts all of that.
That abstraction is useful for beginners —
but frustrating for people who want to understand their system.
Why Mint Still Allows You to Enable Snap
Here’s the important part:
Linux Mint does not ban Snap.
It just says:
“If you want it, enable it consciously.”
That’s a very Linux mindset.
How to Enable Snap on Linux Mint (Properly)
If you know why you need Snap, here’s how to enable it.
Step 1: Remove the block
sudo rm /etc/apt/preferences.d/nosnap.pref
Step 2: Install snapd
sudo apt update
sudo apt install snapd
Step 3: Restart your system
This ensures snap services are properly initialized.
Step 4: Verify
snap version
Now Snap is fully enabled.
When I Personally Use Snap (Yes, I Do Sometimes)
Even as a Mint user, I’m not anti-Snap.
I use Snap when:
The app is not available via apt
The Snap version is significantly newer
It’s a non-critical desktop app
Isolation is actually beneficial
Examples:
Some developer tools
Vendor-maintained apps
Temporary experiments
When I Avoid Snap Completely
I avoid Snap for:
Core system utilities
Networking tools
Anything performance-sensitive
Anything that needs predictable behavior
For servers and infra work:
Never.
The Bigger Lesson (Beyond Snap)
This debate is not really about Snap.
It’s about trade-offs.
Snap optimizes for:
Developer convenience
Consistency
Security via isolation
Linux Mint optimizes for:
User control
Transparency
Performance
Traditional Unix philosophy
Neither is “wrong”.
But Linux Mint’s choice reflects something I deeply agree with as an engineer:
Defaults should respect the user’s system, not override it.
Final Thoughts (From a Daily Mint User)
Snapcraft exists for a real reason.
It solves real problems.
But Linux Mint disabling it by default was not stubbornness.
It was engineering judgment.
As someone who builds systems, not just uses them,
I’m glad Mint made that call — and still gave me the freedom to choose.
That balance is why I stay on Linux Mint.