How to create a bootable Linux USB drive

https://feddit.cl/post/2653719

Any “How To” that doesn’t just use Rufus isn’t worth the page its text is rendered on. Rufus can do Linux boot disks, but is indispensable for Windows boot disk utilities. It’s one of the only ways I know of to make a Windows ToGo installation (equivalent of a Linux Live USB), which I used to install Windows on a friends SD card for their Steam Deck so they can dual-boot.

rufus.ie/en/

If you’re looking to make a Linux boot USB from Linux itself, BalenaEtcher is probably a better bet since Rufus is Windows-only.

github.com/balena-io/etcher

I’ve noticed there’s tons of how-to’s for making a bootable disk on Windows, hardly any for Linux. Perhaps we ought to remedy that?

Windows To Go feature overview (Windows 10) - Windows 10

Windows To Go is a feature in Windows 10 Enterprise and Windows 10 Education that lets you create a workspace that can be booted from a USB-connected drive.

Ventoy for life
Arch currently doesn’t work with it :c
It doesn’t? Been a month or two since I updated the ISO but I’ve never had a problem
For me it didn’t, on two PCs. I reinstalled Ventoy and redownloaded and verified the ISO. On the latest version. It tries to mount /dev/2024-04-xx-xx-xx unsuccessfully. And indeed, that device does not exist.

wiki.archlinux.org/…/USB_flash_installation_mediu…

Note: archlinux-2024.05.01-x86_64.iso should be run in GRUB2 mode to work. See Ventoy issue #2825.

USB flash installation medium - ArchWiki

I thought I tried that too, but I’ll try again then lol
some distros have it built into it like Mint I was able to create a bookable drive of also mint
Neat, I wasn’t aware of that for Mint.

I think I destroyed a USB stick back in the day doing this shit. be careful they don't lock the stick and if they do make sure you use the program to wipe the stick ASAP before you forget what program you used to make it.

I have a ventoy stick for this exact reason, just copy iso to stick, no need to burn a new one every time.

Just curious does anyone know why it is an Irish address? I dont see many in the space but I know there is a really active linux contributor in Ireland and I am wondering if rufus is his.
I doubt it; rufus is a windows only program

Rufus is Pete Batard, found it through his links on Rufus’s page.

Dunno who you’re referring to specifically but you can cross reference now.

For Linux you don’t need a GUI tool, most how tos just dd the ISO onto the USB medium.

Man, Google really does suck now. It feels nearly impossible to get something like a how-to deep in the Debian FAQs to come up, as it mostly surfaces this auto-generated SEO crap for How To’s.

Very cool, I’d assumed there was a simple command line set of commands, just was failing to find it. Thanks.

Man, Google really does suck now. It feels nearly impossible to get something like a how-to deep in the Debian FAQs to come up, as it mostly surfaces this auto-generated SEO crap

By design. The longer you’re Googling, the more ads they can sell.

…Ben Gomes – a long-tenured googler who helped define the company during its best years – lost a fight with Prabhakar Raghavan, a computer scientist turned manager whose tactic for increasing the number of search queries (and thus the number of ads the company could show to searchers) was to decrease the quality of search. That way, searchers would have to spend more time on Google before they found what they were looking for.

Pluralistic: The specific process by which Google enshittified its search (24 Apr 2024) – Pluralistic: Daily links from Cory Doctorow

Oh I know, I posted Zitron’s article here on Lemmy myself just the other day lmao. Part of why it’s on my mind.
Worst timeline? Could be…

I don’t remember where, but i read that this method only works because linux distributors “abuse” the ISO format to allow this. If I remember right, it’s not possible to use this ISOs on regular disks

Of course the command you provided is right and it’s what I use, it’s just a fun fact

Yes and no, it’s the other way round. The ISOs often are hybrid images which you can burn onto a CD/DVD or dd onto a USB pen drive. Until approximately 15 years ago, the Linux ISOs where not hybrid images and you always needed some other program to write them onto a USB medium.
If you want to create fully custom boot images the command febootstick is pretty cool too!

qrmu-debootstrap is also super useful if you want to customize and image for a different architecture (for example building custom RPi images).

Super useful information, thanks!

EDIT: Is this anything like the isorespinner.sh? I’ve previously used that to get Linux on an RCA Cambio W101 because it needed a fancy ISO since it has a 32-bit bootloader and a 64-bit CPU.

Customizing Ubuntu ISOs: Documentation and examples of how to use 'isorespinner.sh'

  isorespinner.sh This script is a ​progression of ' isorespin.sh '. Whilst 'isorespin' was created to support Ubuntu and similar Linux dist...

I believe the script you are talking about repackages an existing iso. Debootstick builds one from scratch by pulling all the necessary packages from the repository.

It’s one of the only ways I know of to make a Windows ToGo installation (equivalent of a Linux Live USB),

You can also use WinToUSB for that btw. Another option is to install Windows to a VHD file (using a virtual machine, or using Disk2VHD to convert an existing install), then copy it to your USB, and make it bootable using Ventoy. The latter option is more useful, since with Ventoy you could have multiple other Linux ISOs (or other OS/rescue images) all on a single, portable drive.

Windows To Go feature overview (Windows 10) - Windows 10

Windows To Go is a feature in Windows 10 Enterprise and Windows 10 Education that lets you create a workspace that can be booted from a USB-connected drive.

Yet another option is to install Windows to a VHD file (using a virtual machine, or using Disk2VHD to convert an existing install), then copy it to your USB, and make it bootable using Ventoy

Neat, I saw Ventoy in here, but wasn’t entirely sure about it until you mentioned this. Initially, I assumed it was what it said on the tin but just for Linux ISOs. Very cool you can finagle a Windows live install on there as well.

the only piece of software i really miss on Linux is rufus, by far.
‘dd if=image.iso of=/dev/do_not_fuck_this_up bs=4M’ is a complete tutorial

cp *.iso /dev/disk

or

pv *.iso > /dev/disk

Gnome Disks Util. select mounted drive, go to top right and choose restore image
I tried Windows ToGo on a few USB keys (including two high-speed ones), never managed to get something I could actually use that was not laggy AF, to the point it’s not usable (dozens of minutes to boot, lags of entire minutes and so on). Did I do something wrong?

No shit I think flashing ISOs is now fine that we have Impression, Fedora Media writer und the KDE Usb flash tool.

But how the hell do you install Tails? May have to do that again, but last times it was never bootable.

Isn’t that just ‘sudo cp image.iso /dev/sdX && sync’ ?
The only thing you would have achieved that was would be to copy an iso file onto your stick. EFI or Boot doesn’t know how to do anything with it.
A lot of Linux ISOs are hybrid images which can be booted if flashed directly to a USB stick.
Op was just using cp to copy the iso onto the drive no flashing or anything…

The cp command will write the ISO file directly onto the device. This is the official way that is recommended by Debian:

cp debian.iso /dev/sdX

sync

Source: www.debian.org/releases/stable/…/ch04s03.en.html

4.3. Preparing Files for USB Memory Stick Booting

Woah…

Damn I’m sorry for questioning this method, I didn’t know.

This works because block devices like /dev/sdX are just files. If you cp a file onto another file, it overwrites the data of the destination with the source. A block device represents the device itself, not the filesystem; if you wanted to put the ISO inside the filesystem, you’d have to mount it first.
Next time I’ll test out another distro I’ll try just that… Sadly I just hopped yesterday from Fedora 40 to LMDE.

Not technically. unetbootin and some similar tools like rufus take the USB, partition it, and copy the contents of the disk to it after manually setting up a bootloader on it. This is not required for most Linux ISOs though where you can just cp or dd the image directly to the USB as they are already setup with all that on the image. But other ISOs, like I believe Windows ones have a filesystem on them that is not vfat so cannot be directly copied. Although these days for windows you just need to format the USB as vfat and copy the contents of the windows ISO (aka the files inside it, not the iso filesystem) to the filesystem.

I tend to find unetbootin and rufus break more ISOs then they actually help with though. Personally I find ventoy is the better approach overall, just copy the ISO as a file to the USB filesystem (and you can copy multiple ones as well).

Uh yeah OK, I doubt anyone in c/linux didn’t know how to do this already
ZDNet content is 100% worthless these days.
Has been for a few years now.
I will say, as someone who has been looking for a simple way to install Linux on my Windows desktop at home, this is incredibly useful. Doubly so as I’m not very experienced with installing OS’s and Linux can look very intimidating to an outsider looking in!
I stand corrected then - welcome aboard!
Ugh I switched to Arch full time 5 years ago and I had to walk to the servers uphill both ways in the snow. Kids today don’t know how good they have it.
Archinstall didn’t exist 5 years ago, so this is actually true!
I spent three days trying to get pulseaudio to work, 10 out of 10 can’t recommend enough

Personally I use Ventoy

Basically I can just throw a whole bunch of ISOs on a USB drive and when I boot it it brings me to a menu to pick which one I want to boot

It’s freaking great

I’ve got various windows ISOs and Linux distros just living on a 64GB flash drive

Ventoy

Ventoy is an open source tool to create bootable USB drive for ISO files. With ventoy, you don't need to format the disk again and again, you just need to copy the iso file to the USB drive and boot it.

It must have gotten better than the last time I tried to use Ventoy. Maybe 5 years ago? It kept complaining that the USB drive I was using was bad when it worked completely fine with other tools.

It has gotten a lot better over the years

That was basically my first experience with it as well also about 5 years ago

Nowadays it works like a dream come true for every OS I’ve thrown on the drive

I tried a couple of months ago on my Windows PC and something went wrong somewhere and my USB was stuck in a permanent read-only state.

I definitely will give it another try though, it’s super handy to have.

Was it VampBoy? I accidentally ordered one and opened the crate to find a sexy, undead Twink. ☹️ I wanted to nerd-out with Linux!!!
Ventoy is great. It was a bit confusing when I first ran into it. It installed, but I didn’t know what happened. Lmao. I think I installed it like 10 times because it wasn’t telling me what it did, but then the light bulb went off. Aaaaaah. I was trying to install windows on a laptop and it was being a bitch on the USB stick, and Ventoy made it work.
Yeah totally go with Ventoy. I had an external device that basically did the same thing but it was a pain in the ass. Little screen and you pick an iOS on the drive and it simulated a CD rom. Ventoy is so much simpler. My only complaint is there isn’t an installer that works on a Mac so I have to use Windows. But other than that it’s awesome.

Huh, never tried it. It has persistent storage? Updates? Security?

I’m currently using MX Linux for my Persistent, Live USB of choice, but apparently I need to check out Ventoy?

Best way to have a bootable USB
Some people need everything to have a GUI. They evaporate as soon as they’re required to open the terminal.
Isn’t it cool that you only need to use the terminal when you really need it? Simple tasks as flashing an usb stick shouldnt require knowledge of the terminal.
If you’re talking about me I didn’t say that I’m one of those. I love CLI and rather hate GUI.