this post was submitted on 08 Jan 2025
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I've been using linux for more than a decade at this point, but in all that time I've rarely had a disk drive. The fact that this command exists and is just, one of the core utils included with your distro along with su and kill and mount and more is just… so beautiful. 10 years amore with this OS and I'm still learning things that the elders in the audience are snickering at me for only learning 5 minutes ago while they were popping their disk trays open with a single command back when disk drives were a non optional component.

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[–] Sturgist@lemmy.ca 1 points 1 hour ago

I just tried and it doesn't seem to work for me.

Wait....do I need an optical drive for this to work? I think I might have a plug in drive somewhere.....

tilts head

plugs in USB optical drive

eject

pop

hehe

push tray back in

eject

pop

hehehe

[–] Feathercrown@lemmy.world 17 points 1 day ago
[–] shirro@aussie.zone 9 points 23 hours ago* (last edited 23 hours ago)

There is a whole world of obsolete stuff nobody will ever do with a linux system anymore. Terminal servers with lots of serial terminals or modems for a BBS. Making a fax server, IVR, digital answering machine for analog land lines. Using removable optical or magnetic media. Recording broadcast tv. SCSI, Firewire. It is interesting to imagine what from today will be obsolete in a few years.

[–] Reddfugee42@lemmy.world 9 points 1 day ago (1 children)

Those are discs not disks kiddo

[–] ChaoticNeutralCzech@lemmy.ml 5 points 1 day ago

I was wondering about OP's soft-eject floppy drive. Seems quite retrofuturistic.

[–] plum@lemmy.zip 116 points 1 day ago (5 children)

This command was very useful for quickly finding a server in a row of hundreds of identical servers. No need to read the labels or look up which rack it's in. Just log in remotely, just use 'eject', and then walk down the row to the server that has its tray out.

[–] passiveaggressivesonar@lemmy.world 24 points 1 day ago (2 children)

I was wondering why they still sold servers with disk drives

[–] HiddenLayer555@lemmy.ml 19 points 1 day ago (1 children)

For deploying your sick playlist to production, obviously!

No not mine, thermal performance always goes haywire 😔

[–] plum@lemmy.zip 6 points 1 day ago

I haven't worked in a data center in years, so I don't know the current norm for server hardware.

[–] lemming741@lemmy.world 21 points 1 day ago

VPS providers hate this one trick

[–] thingsiplay@beehaw.org 7 points 1 day ago

Modern problems require modern solution.

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[–] DeuxChevaux@lemmy.world 153 points 2 days ago (2 children)

Very helpful command it was for those, whose modem had to be rebooted daily back in the day: Have a cron-job open the tray, which in turn was placed strategically so that it would hit the reset button of the modem, then close the tray. And voilà; automatic reboot of the modem. Robotics at its finest!

[–] art@lemmy.world 8 points 1 day ago

In the early 2000s, only my rich friends had cell phones. My roommate and I both had accounts on each other's machines so we could telnet into them on the same local network.

We used to do this all the time to each other. It was funny to us 25 years ago. It's still funny now.

[–] Anarki_@lemmy.blahaj.zone 18 points 1 day ago

That is fantastic.

[–] adrianhooves@lemmy.today 6 points 1 day ago

woa what the frick!! that actually scared me it's like 2001 space odyssey type of stuff

[–] Courantdair@jlai.lu 57 points 1 day ago (1 children)

Back in networking classes we used to have entire rooms of replicated machines, all with contiguous addresses and same logins. We wrote a script to ssh into every computer of the room and eject and retract all the disk drives at the same time, it was wonderful ✨

[–] savedbythezsh@sh.itjust.works 3 points 18 hours ago* (last edited 18 hours ago)

You could've made music out of ejecting/retracting those all at different times!

Would've actually been fantastic distributed systems practice, synchronizing all of those to tight tolerances of music across a network connection...

[–] Kynn@jlai.lu 2 points 1 day ago

Sorry, my what ? Are you talking about relics of the past ? ;D

[–] wuphysics87@lemmy.ml 12 points 1 day ago

I need to go put my DVD drive back in my tower to try this!

[–] communism@lemmy.ml 5 points 1 day ago (1 children)

I still have a disk drive but eject doesn't seem to affect it since for some reason I don't have a /dev/cdrom. I just checked with the physical eject button on the drive and it is at least still physically working—the tray ejects! I don't have any optical media to test if the drive still works to read CDs though

[–] crater2150@feddit.org 3 points 1 day ago (3 children)

Try eject /dev/sr0, that should be your disk drive if it is attached via SATA or USB. /dev/cdrom is usually just a symlink.

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[–] markstos@lemmy.world 75 points 2 days ago (2 children)
[–] hakunawazo@lemmy.world 2 points 1 day ago

The finger guillotine.

[–] teawrecks@sopuli.xyz 2 points 1 day ago

Bologna storage.

[–] bjoern_tantau@swg-empire.de 90 points 2 days ago (2 children)

Ah, the good old days of sshing into a family member's computer and trolling them by constantly opening and closing the drive.

[–] Khrux@ttrpg.network 14 points 2 days ago

It it to wait 30 mins then do it every 10, and pop it in startup, those were the days.

The other was Free_Cupholder.EXE. I miss disk drives for this reason more than for actual use.

[–] eldavi@lemmy.ml 16 points 2 days ago

i envy you. lol

[–] horse_battery_staple@lemmy.world 70 points 2 days ago (1 children)

You can configure sudo, used to elevate the privileges of a command, to insult users when they type in an incorrect password.

To do so, edit the sudoers file with a tool called visudo, which edits and validates modifications to the sudo configuration file.

sudo visudo

Near the top, add a line that reads:

Defaults insults

Save and close the file.

[–] k_rol@lemmy.ca 26 points 2 days ago (1 children)

I found out about this recently and I love it. I don't know why I like to be insulted, it makes me laugh.

[–] utopiah@lemmy.ml 6 points 1 day ago (1 children)

I'm sure you do, you little scum! /s

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[–] akincisor@sh.itjust.works 34 points 2 days ago (1 children)

Disk... drive?

what-year-is-it.jpeg

[–] MonkderVierte@lemmy.ml 14 points 1 day ago (2 children)

The year to backup (rip) your DVDs.

[–] Scrollone@feddit.it 2 points 1 day ago

Oh boy I should've done it a long time ago.

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[–] netvor@lemmy.world 4 points 1 day ago (1 children)

lemme guess.. and inject would close it again?

[–] hellfroze@lemmy.world 5 points 1 day ago* (last edited 1 day ago)

eject -t

There's also eject -T which is a toggle.

[–] JoeBidet@lemmy.ml 3 points 1 day ago

don't use it if you're flying a plane, though!

[–] mumblerfish@lemmy.world 16 points 2 days ago

They should make a usb-port with a spring in it which can be released with eject. Until then I have to be content with just making sound effects when I run eject on other devices.

[–] HakFoo@lemmy.sdf.org 18 points 2 days ago (1 children)

If you have a LS-120, it will eject the floppy disc like you were on dome fancy-pants Macintosh!

[–] Quazatron@lemmy.world 12 points 1 day ago (4 children)

I've never encountered another LS-120 user before. When it came out I assumed it would be the future, because 120 megabyte freaking laser assisted floppy, am I right? Turns out I was very much mistaken, and CD-R took over.

I also made the same mistake regarding CF vs SD cards.

[–] naeap@sopuli.xyz 2 points 13 hours ago

CF, or their follow-up CFast, are still in industrial PCs - at least in the Beckhoff IPCs my (ok, more like "my customers") Automat is sporting

Used as system storage and easy to swap for the customer in regards of backups, if something breaks

[–] GregorGizeh@lemmy.zip 10 points 1 day ago (1 children)

For the next storage revolution go with the opposite of your prediction maybe

[–] HakFoo@lemmy.sdf.org 2 points 1 day ago

I'm hoping for MacroSD. About the size of a 3.5" floppy so you won't lose it easily.

Seriously, it's interesting that now that we have the tech to make a useful-capacity storage device the size of a credit card, we don't. Not like those crappy giveaway flash drives printed with a card design, where they had a captive USB head and were 4x as thick as a card, but something with just contacts like a chip card, so you might need to use an external reader but it really preserves the wallet-size concept.

I'd love to have a cheap 16GB card in my wallet with all my health records and a cryptographically signed copy of my will as a one-stop, no cloud required, emergency kit.

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[–] Squiddlioni@kbin.melroy.org 26 points 2 days ago (4 children)

Almost 20 years ago I convinced my high school library to let me install Debian on one of the computer groups. I found the "eject" command, and wrote a script that just invoked it with an argument to close the tray. I named that script "inject". Being high schoolers, my friends and I made scripts to "eject" and "inject", along with various beeps, and named the scripts suggestive and tawdry things. We all had a good giggle setting the systems off on their little routines and walking away.

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