Mon. Jul 7th, 2025

How Pet Linux Saved the Day

Pet Linux is a distinct segment computing answer that reveals the flexibleness and usefulness of open-source instruments and the endurance of the Linux working system.

Usually on this column, I give attention to new variations of Linux distros that provide new methods and options. However the present model of Pet Linux, FossaPup64 model 9.5 just isn’t a brand new launch. It changed the Exact Pet model in 2020.

FossaPup64 affords a secure and safe Linux platform optimized for a single-user setting. It’s a modular distribution, which only a few Linux distros present. You may swap out Linux kernels, firmware, and newer variations of apps effortlessly to maintain the set up contemporary. Its light-weight design packs full performance no matter which of a number of methods you choose to make use of it.

One in all Pet Linux’s primary options is its means to supply a dependable and quick transportable computing platform. Pop Pet Linux into any pc’s USB drive as well instantly into your final computing session. Or do a frugal set up in your desktop or laptop computer pc as well from a USB stick or CD and save settings and information with out disturbing the present working system.

FossaPup hundreds into the pc’s RAM. It runs Linux and apps a lot quicker than an getting older pc might in any other case deal with. Whenever you shut down the pc and take away the USB stick, no traces of your computing session stay behind.

This pocket Linux method is an effective way to revive an previous pc that now not runs up to date Microsoft Home windows. It even empowers newer, extra highly effective computer systems to enhance their operational pace. Working in RAM is quicker on any pc.

Longevity Issues

Barry Kauler, the founding father of the Pet Linux challenge, debuted the unique Pet Linux distro in July 2003. He developed the idea into quite a lot of experimental choices. Just a few years in the past, Kauler stepped out of the event position for Pet Linux and launched different Linux techniques. In the meantime, the Pet Linux group retains Pet Linux frisky and barking.

I found Pet Linux in 2006 after I started my crush on utilizing Linux. Over time, I relied closely on its pocket computing energy. It stays a useful backup software and retains quite a few previous computer systems up and operating.

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A current encounter with an ailing pc — which I point out beneath — jogged my memory that well-designed OSes don’t all the time should be upgraded two or thrice a 12 months. Quite a few Linux distros solely improve often.

I’ve used numerous variations of the mainline Pet Linux distro for years. Its means again then as well from a 2 GB USB disk was a improbable workaround for dragging my cumbersome laptop computer or utilizing anyone else’s non-Linux pc.

What’s Inside

Right now, putting in FossaPup Linux to a larger-capacity USB stick is little one’s play. It stays my major go-to Linux OS each time I would like a fast repair to revive an ailing PC or do an on-site activity elsewhere.

Pet Linux has a definite feel and look. Quite a few variations — known as Puplets stay in circulation. They cater to totally different person and {hardware} wants.

Pet Linux makes use of the mixture of the JWM (Joe’s Window Supervisor) and ROX-Filer to create a uniquely quick and easy-to-use desktop surroundings, making FossaPup — and different Pet Linux variations — some of the light-weight Linux OSes.

Puppy Linus FossaPup desktop

Pet Linux makes use of a singular mixture of JWM and Rox-Filer to create a robust, light-weight Linux desktop.


FossaPup64 is constructed utilizing Ubuntu Focal Fossa (64-bit) packages. That offers it binary compatibility with Ubuntu and entry to the Ubuntu Focal Fossa repositories.

FossaPup just isn’t an unofficial by-product of the Ubuntu software program household. Like different Pet initiatives, FossaPup is constructed fully from the bottom up with an in-house distro building software named Woof-CE. It bears no resemblance to conventional Ubuntu skins.

Treatment for Lifeless {Hardware}

A current panic name from a neighbor jogged my memory why I so adore Pet Linux regardless of the a lot bigger Linux distros I additionally use.

A piece-at-home neighbor, which means somebody with no tech assist useful, suffered a critically malfunctioning pc simply hours earlier than a piece challenge was due.

Sure, it was Home windows! However in all equity, the identical factor generally occurs with Linux.

The pc wouldn’t boot as soon as powered on, and the entire digital content material my neighbor desperately wanted was locked contained in the unreachable onerous drive.

I grabbed my FossaPuppy on a stick and plugged it into the ailing pc. A short time later, Good ol’ Pet Linux booted into the pc’s RAM.

An icon for the Home windows partition on the onerous drive popped onto the desktop. Just a few clicks later, I discovered the crucial recordsdata and saved them to a second USB stick for safekeeping.

Puppy Linux FossaPup set up tools GUI

FossaPup’s separate setup instruments current many personalization choices with graphical person interfaces (GUIs).


A New Linux Believer

My now euphoric neighbor was amazed that he might stay on his “damaged” pc to complete the challenge utilizing my FossaPup OS. He might nonetheless work on the PNG photos, Microsoft Phrase paperwork, and Excel spreadsheets I retrieved from his onerous drive.

The Pet Linux apps let him end his work. Previous to this machine encounter, my neighbor didn’t know what Linux was. Utilizing the built-in Pet Remastering Software, I cloned a replica for him. Just a few days later, I used one other Linux boot restore software to repair the corrupted recordsdata on his Home windows pc.

Sure, you guessed it. My neighbor remains to be utilizing FossaPup Linux and is “transitioning” from Home windows.

Why Use FossaPup on a Stick?

Pet Linux just isn’t the one Linux-on-a-stick distro. Some distro builders now allow you to set up ISO recordsdata onto a USB drive as an alternative of to a DVD for viewing stay classes and beginning an set up.

Just a few distros have a convoluted approach of making a persistent reminiscence partition to save lots of information. FossaPup goes additional. It allows you to save to a particular module on the USB drive and even save a number of system setups.

FossaPup Linux is totally different as a result of its persistent reminiscence function is best built-in and works extra reliably. You should use this Pet Linux model as greater than a “stay” session surroundings.

FossaPup Unleashed

Pet’s code-building system maintains compatibility with traditional Pet PET packages and Ubuntu repos. The Quickpet interface installs functions and considerably updates the system.

FossaPup Linux comes with Ubuntu and in-house-built Puppy Linux applications.

FossaPup Linux comes with a mixture of Ubuntu and in-house-built Pet Linux functions.


Pet distros lack person logins. Even if in case you have one other OS put in on the onerous drive, all Pet Linux distros bypass the startup routine put in on the onerous drive. However you may encrypt crucial content material recordsdata with password entry.

The benefit — despite the fact that you must “pocket defend” the USB drive — is the power to convey your individual customized desktop and apps to any pc you encounter. Whenever you exit Pet Linux, the OS and all of your recordsdata return into your pocket, locked desk drawer, or wherever.

Backside Line

FossaPup is effectively value a attempt. It’s a enjoyable approach to find out about Linux. Plus, it affords an fascinating various to conventional Linux OSes.

The Pet Linux line has many in-house functions similar to Pburn, PuppyPhone, Discover’N’Run, Take a Gif, Uextract, Packit, Dunst-config, Picom-gtk, Transtray, and Janky Bluetooth. The Pet Bundle Supervisor (PPM) supplies a mixture of puppy-specific .pet recordsdata and Ubuntu Focal-Fossa packages.

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Moreover the USB technique, you may set up this distro two methods onto the onerous drive. The Pet Common Installer affords to do a full set up which makes use of the whole onerous drive partition. The opposite is a frugal set up, which installs solely a number of primary Pet recordsdata in a 4FS file extension.

With frugal installations, Pet routinely saves all modifications to the Pet save file in the course of the computing session and if you shut down the OS. A useful function allows you to arrange a number of save recordsdata relying in your wants, so you may load totally different Pet Linux configurations in a single place moderately than sustaining numerous Pet sticks.


Counsel a Assessment

Is there a Linux software program software or distro you’d prefer to counsel for evaluation? One thing you like or want to get to know?

Electronic mail your concepts to me and I’ll think about them for a future column.

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