Ask Ubuntu General Room

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Jacob Vlijm

8:42 AM

Pretty sure the dupe link is irrelevant to this askubuntu.com/q/1169757/72216

It's just a clumsy instruction @Rinzwind ^^^

2 hours later…

dessert

10:16 AM

@JacobVlijm what makes you think that this is a program that works on files? this assumption is wrong for programs like tr.

Jacob Vlijm

11:03 AM

@dessert in his example, both args have a .txt extension. -Likely- to be files.

Ubuntu Questions on U&L

-1

Q: Connect linux to a raspberry Access Point, that no have internet connection

I've setted a raspberry pi to act as an access point, for let communicate via tcp socket all the other devices connected at the same access point. So in this case i dont want that the access point let me access to internet! but if i try to connect from my ubuntu, the wifi manager detect that the ...

dessert

11:21 AM

@JacobVlijm exactly, and that’s why redirection is needed, compare tr a b <i.txt >o.txt to command | tr a b | command

1 hour later…

Rinzwind

12:34 PM

@JacobVlijm the program could do a sort and have filtering in it>:)

3 hours later…

Android Dev

3:24 PM

@Zanna wait your profile says you're in India now?

Zanna

@AndroidDev it's correct

Android Dev

@WinEunuuchs2Unix lol. Although this one is pretty funny too: askubuntu.com/questions/758857

Zanna

I can't be in UK right now because I'm not actually too cold even though I'm not wearing socks

Android Dev

" I'm not actually too cold even though I'm not wearing socks" eh?

I'm not sure how I'm supposed to interpret that

Zanna

I mean, in UK weather is cold

usually I wear socks like this

because my feet get cold

but it's like 29 degrees Celsius right now. So no socks, happy feet

so I must be in some place that isn't UK

Android Dev

3:34 PM

Same temp here in the US on the east coast today actually.

maybe I'm there

lol

but it's 21:04

You could be with a VPN :P

Zanna

so maybe not :D

Android Dev

3:35 PM

@Fabby LOL! I legitimately laughed out loud when I read that

Zanna

@AndroidDev anything could happen XD

2 hours later…

Fabby

5:09 PM

@AndroidDev We try to please and make the world a happier place!

0:-)

2 hours later…

Ubuntu Questions on U&L

7:11 PM

Q: How can I create a 2FA usb for using sudo?

I want to create a secure system in which logging in to the system and using sudo requires using both password and a usb. Is there some way I can turn a regular usb into 2FA key? Can you explain the entire process? I am using Ubuntu.

hardware ubuntu sudo

Ubuntu Questions on U&L

8:11 PM

Q: Wifi suddenly stopped working on Ubuntu 18.04

I'm using a Ubuntu Budgie 18.04. I've been using it for a year without any problems, but suddenly the wifi stopped working, and in the network settings, I get the message "No Wifi Adapter Found". The result of the iwconfig command is enp59s0 no wireless extensions. lo no wireless exte...