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I was going to register with Arch Linux Forums. However, I could not because the site requires one to solve a riddle. The posts that enabled me to solve the post, no longer exist.
Here is the riddle:
What is the output of "date -u +%W$(uname)|sha256sum|sed 's/\W//g'"?(Required)
What is uname? is it kernel version oruser name?
Either way the result is a locked non functional terminal.
Please help
I was going to register with Arch Linux Forums. However, I could not because the site requires one to solve a riddle. The posts that enabled me to solve the post, no longer exist.
Here is the riddle:
What is the output of "date -u +%W$(uname)|sha256sum|sed 's/\W//g'"?(Required)
What is uname? is it kernel version oruser name?
Either way the result is a locked non functional terminal.
Please help
That is a tricky captcha (see this thread) used in the registration form. `uname` is a tool for printing various system information.
Anyhow, it's pretty straightforward and simply executing the command in a shell will give you the answer.
Arch Linux has its own principles and philosophy and strives to keep that way. It expects its users to be enough competitive to understand and answer the captcha so they can register to the boards.
Anyhow, there were many trolls and spammers out there registering only to troll so that was the main reason of implementing that feature. For more information see the thread I posted in my previous reply.
While it kind of requires some Linux knowledge to answer the "riddle" this
thread is about Arch forums, and as such belongs in GENERAL. Hence that's
where it's getting moved to.
Looks like you probably missed the last single-quote off the end, if you execute the following it should work:
Code:
date -u +%W$(uname)|sha256sum|sed 's/\W//g'
I agree with jefro that it's an odd thing to ask new users to do.
Thanks so much! You've solved this for me. It seems like it was a copy & paste error on my part. I was thrown off by the fact that the documentation (pertinent forum's post) indicated errors in the code in 2011.
Looks like you probably missed the last single-quote off the end, if you execute the following it should work:
Code:
date -u +%W$(uname)|sha256sum|sed 's/\W//g'
I agree with jefro that it's an odd thing to ask new users to do.
Thanks so much! You've solved this for me. It seems like it was a copy & paste error on my part. I was thrown off by the fact that the documentation (pertinent forum's post) indicated errors in the code in 2011. I do not think that this forum has a thank you button
I'd mark this thread as solved, but there are no tools to that. I searched the forum titles ("mark as solved"), but nothing came up and I stopped looking when the walmart post appeared.
Distribution: Debian Sid AMD64, Raspbian Wheezy, various VMs
Posts: 7,680
Rep:
Quote:
Originally Posted by ham bone
Thanks so much! You've solved this for me. It seems like it was a copy & paste error on my part. I was thrown off by the fact that the documentation (pertinent forum's post) indicated errors in the code in 2011. I do not think that this forum has a thank you button
You're welcome, the "why is it prompting me for more input" problem is one of those things that once you know it seems obvious.
As for marking this "solved" I think the move to "General" may have removed that option?
I read the thread on the Arch forum and I tend to agree with their stance -- after all people like ham bone will take the time to work out the answer and learn something, if they don't already know it.
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