this post was submitted on 27 Mar 2024
787 points (98.5% liked)

linuxmemes

21574 readers
434 users here now

Hint: :q!


Sister communities:


Community rules (click to expand)

1. Follow the site-wide rules

2. Be civil
  • Understand the difference between a joke and an insult.
  • Do not harrass or attack members of the community for any reason.
  • Leave remarks of "peasantry" to the PCMR community. If you dislike an OS/service/application, attack the thing you dislike, not the individuals who use it. Some people may not have a choice.
  • Bigotry will not be tolerated.
  • These rules are somewhat loosened when the subject is a public figure. Still, do not attack their person or incite harrassment.
  • 3. Post Linux-related content
  • Including Unix and BSD.
  • Non-Linux content is acceptable as long as it makes a reference to Linux. For example, the poorly made mockery of sudo in Windows.
  • No porn. Even if you watch it on a Linux machine.
  • 4. No recent reposts
  • Everybody uses Arch btw, can't quit Vim, and wants to interject for a moment. You can stop now.
  •  

    Please report posts and comments that break these rules!


    Important: never execute code or follow advice that you don't understand or can't verify, especially here. The word of the day is credibility. This is a meme community -- even the most helpful comments might just be shitposts that can damage your system. Be aware, be smart, don't fork-bomb your computer.

    founded 2 years ago
    MODERATORS
     
    top 50 comments
    sorted by: hot top controversial new old
    [–] SpaceNoodle 97 points 8 months ago (1 children)

    root shell? Already playing it fast and loose, I see.

    [–] [email protected] 64 points 8 months ago (1 children)

    The only legitimate commands for a non-root shell are sudo -i, exit, and echo "yee haw"

    [–] Korne127 12 points 8 months ago
    [–] [email protected] 82 points 8 months ago (3 children)

    Fun fact there was a guy a little over a decade ago who got drunk and traded 7m barrels of oil futures. Not dollars, barrels. He made the price of oil jump up for a short while.

    https://www.theguardian.com/business/2010/jun/29/drunk-oil-trader-banned-fsa

    [–] [email protected] 26 points 8 months ago (3 children)

    Funnier Fact: they had to stack all those barrels behind the corporation's building until they could sell them all.

    ::I made this up::

    [–] [email protected] 14 points 8 months ago (1 children)
    [–] [email protected] 3 points 8 months ago

    Artisanal sourced. With an emphasis on anal.

    [–] [email protected] 6 points 8 months ago (1 children)

    Does that butt have any other fun facts up there?

    [–] [email protected] 4 points 8 months ago* (last edited 8 months ago)

    The roller coaster was invented during the Hundred Years’ War as a way of launching supplies across rivers.

    Disclaimer: I'm stealing these ~~fake~~ fun facts from other people.

    [–] [email protected] 5 points 8 months ago* (last edited 8 months ago) (5 children)

    Actually a oil future is basically a promise to make oil for a certain price. There are also are vegetable futures

    That means the oil wasn't produced yet

    load more comments (5 replies)
    load more comments (2 replies)
    [–] [email protected] 61 points 8 months ago (5 children)

    This really isn't dangerous unless you already screwed up badly. If it wipes, you just restore from backup/DR.

    You do have backups and a DR plan for your prod servers, right?

    [–] sheogorath 61 points 8 months ago (1 children)
    [–] [email protected] 2 points 8 months ago
    [–] [email protected] 21 points 8 months ago* (last edited 8 months ago) (1 children)

    Didn't some company have a script running that would randomly kill stuff to always test redundancies?

    I vaguely recall someone telling me that about netflix

    Edit: https://github.com/Netflix/chaosmonkey

    [–] mossy_ 12 points 8 months ago (2 children)

    that's like starting fires on random properties to make sure your firefighters stay on their toes

    [–] scarilog 10 points 8 months ago

    Ferb, I know what we're gonna do today

    load more comments (1 replies)
    [–] [email protected] 19 points 8 months ago* (last edited 8 months ago)

    Sure do! They're on the prod servers and were one of the first things deleted!

    [–] [email protected] 4 points 8 months ago

    the backup was connected via /media/backups so that's gone too!

    load more comments (1 replies)
    [–] [email protected] 57 points 8 months ago

    I did this once on my laptop with no backups. I was lucky. I also used the correct version with --no-preserve-root.

    [–] [email protected] 56 points 8 months ago (1 children)

    Obligatory --no-preserve-root

    [–] [email protected] 19 points 8 months ago (1 children)

    Modern distros today. SMH. Back in my day everyone had root at the office.

    [–] [email protected] 4 points 8 months ago (1 children)

    On ye olde hpux this would work, especially when you did rm-fr /$var and $var was unset and nobody unit tested their shell back then. That db server ran for 2 days though with open file handles before it finally died.

    load more comments (1 replies)
    [–] [email protected] 55 points 8 months ago (2 children)

    Given that their hand is over the mouse and not the keyboard/enter key, I assume they're gonna click close on the terminal :p

    [–] mipadaitu 31 points 8 months ago (1 children)

    Right click for paste, they have \n in the clipboard

    [–] [email protected] 8 points 8 months ago (3 children)

    Afaik \n may not run a command. I have pasted multiline commands but they only seem to run after hitting enter

    [–] [email protected] 7 points 8 months ago

    Depends on the terminal I think. Pretty sure KDE's Konsole warns you that commands may be run when pasting something with newlines, but still allows it.

    [–] MeanEYE 3 points 8 months ago

    There is an exploit which addresses copy pasting things in terminal. Where you'd copy one thing, but when pasting you get more than you bargained for. Any decent terminal would ignore \n for this reason or at least not treat it as pressing enter.

    load more comments (1 replies)
    load more comments (1 replies)
    [–] [email protected] 39 points 8 months ago

    change it to != cowards!

    [–] [email protected] 22 points 8 months ago (1 children)
    [–] [email protected] 18 points 8 months ago (3 children)

    Huh, it's the same as $(( )) - arithmetic expansion.
    I think it's deprecated and not in the bash manual, but it still seems to work.

    [–] [email protected] 18 points 8 months ago (2 children)

    It is? Weird. I know about deprecated backticks, but this... I guess it's so deprecated that very few people know about this. Now a bit more.

    [–] lobsticle 16 points 8 months ago

    As an old Perl jockey, you can pry my backticks out of my cold, dead hands.

    [–] comador 6 points 8 months ago* (last edited 8 months ago) (1 children)

    Daily Linux user since Slackware 95, news to me too lol

    [–] [email protected] 4 points 8 months ago

    Same camp, and know bash very, very, well. Crazy how you can always learn.

    load more comments (2 replies)
    [–] [email protected] 20 points 8 months ago

    Cowards version:

    [ $[ $RANDOM % 6 ] == 0 ] && echo 'rm -fr /... you crazy dude? NO' || echo 'Keep your french language pack, you will need it'
    

    [–] [email protected] 19 points 8 months ago
     HISTCONTROL=ignorespace
     unset RANDOM
     RANDOM=4
     clear
    ...
    

    If RANDOM is unset, it loses its special properties, even if it is subsequently reset.

    HISTCONTROL If the list of values includes ignorespace, lines which begin with a space character are not saved in the history list.

    RTFM can save your server AND your bet ;-)

    it is cheating of course if the predefined rules tell us about such requirements and if these are not met any more when unsetting RANDOM ahead of it.

    [–] [email protected] 18 points 8 months ago (2 children)

    This is why you use virtual machines, anyone can be root!

    [–] [email protected] 3 points 8 months ago

    Or just to have a modular, secure and private system.

    [–] Klear 2 points 8 months ago

    We are root!

    [–] MeanEYE 17 points 8 months ago (1 children)

    What is right clicking on terminal going to do?

    [–] KpntAutismus 23 points 8 months ago (1 children)

    maybe they have it mapped to enter, you never know with laptop linux users.

    [–] [email protected] 8 points 8 months ago (1 children)

    Right click increase the temp of the touchpad, which the user has macroed as an "Enter"input, letting him press enter with all fingers on home row and just resting the palm on the touch pad

    load more comments (1 replies)
    [–] [email protected] 7 points 8 months ago (1 children)
    [–] [email protected] 4 points 8 months ago (1 children)

    You're using btrfs on prod?!

    Man, you're crazier than I thought... /s

    load more comments (1 replies)
    [–] mvirts 5 points 8 months ago

    in 2024 this should rewrite history in all your githib repos to destroy wverything next fetch

    [–] [email protected] 5 points 8 months ago (4 children)

    Jokes on you, I use zsh, your silly bashisms have no power here.

    [–] [email protected] 4 points 8 months ago (1 children)

    Are you sure it doesn't work on zsh? It's valid POSIX shell code, and like bash, zsh is a superset of POSIX, at least if I remember correctly.

    This is not to goad you into destroying your filesystem. Replace the rm with something relatively harmless like echo "BANG! You're dead!" if you decide to test it.

    load more comments (1 replies)
    load more comments (3 replies)
    [–] CookieOfFortune 3 points 8 months ago (1 children)

    Hmm I thought you only spin once so there’s eventually a guaranteed shot. The 6 should decrement after each execution.

    load more comments (1 replies)
    [–] ordellrb 3 points 8 months ago (1 children)

    Does "rm /" include external drives under /media/$USER/* or /run/media/ ?

    [–] Emerald 2 points 8 months ago
    load more comments
    view more: next ›