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Question of the day 24/09, Cybersecurity Edition


marcofabbri
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Sorry, I was missing for some days. Personal business.
To apologize, these questions will remain open until Friday the 30th.

 

DAY 21


Linux talking, this line of code search into the machine exeguible commands runable as root without be root.

find / -type f -perm -u=s 2> /dev/null

What is the function of this piece of code?

2> /dev/null

 

  • Does nothing, it's an error
  • Bypass any Unix filters
  • Search for administrators group permission in files
  • Redirect errors by ignoring them
  • Search in subfolder

Best answer by JMeixner

Redirect errors by ignoring them

Sends any error messages to /dev/null

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10 comments

JMeixner
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  • On the path to Greatness
  • 2650 comments
  • Answer
  • September 28, 2022

Redirect errors by ignoring them

Sends any error messages to /dev/null


MicoolPaul
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  • 2362 comments
  • September 28, 2022
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redirect errors by ignoring them πŸ™‚

 


Link State
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  • Veeam Legend
  • 613 comments
  • September 28, 2022
Show content
  • Redirect errors by ignoring them

 


JMeixner
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  • On the path to Greatness
  • 2650 comments
  • September 28, 2022

πŸ˜‚πŸ˜‚πŸ˜‚ The answers are sent in the notifications, regardless of the spoiler tag…. But ok, at least you don’t see the answers directly here in the thread...


MicoolPaul
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  • 2362 comments
  • September 28, 2022
JMeixner wrote:

πŸ˜‚πŸ˜‚πŸ˜‚ The answers are sent in the notifications, regardless of the spoiler tag…. But ok, at least you don’t see the answers directly here in the thread...

πŸ˜† that is silly, but thankfully you only get emailed about a reply IF you’ve commented already


mkevenaar
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  • Veeam Vanguard
  • 149 comments
  • September 28, 2022

Redirect errors by ignoring them


dips
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  • Veeam Legend
  • 808 comments
  • September 28, 2022
Show content
  • Redirect errors by ignoring them

 


Chris.Childerhose
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  • Veeam Legend, Veeam Vanguard
  • 8512 comments
  • September 28, 2022

Redirect errors by ignoring them


Link State
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  • Veeam Legend
  • 613 comments
  • September 28, 2022
JMeixner wrote:

πŸ˜‚πŸ˜‚πŸ˜‚ The answers are sent in the notifications, regardless of the spoiler tag…. But ok, at least you don’t see the answers directly here in the thread...

MicoolPaul wrote:
JMeixner wrote:

πŸ˜‚πŸ˜‚πŸ˜‚ The answers are sent in the notifications, regardless of the spoiler tag…. But ok, at least you don’t see the answers directly here in the thread...

πŸ˜† that is silly, but thankfully you only get emailed about a reply IF you’ve commented already

  • make an outlook rule or don't read the mails lmao πŸ€£πŸ˜…

marcofabbri
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  • Author
  • On the path to Greatness
  • 990 comments
  • September 30, 2022

Good job everyone πŸ˜ŽπŸ˜Ž


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