Ubuntu: What does 2＞/dev/null mean?

Ubuntu: What does 2＞/dev/null mean?

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Ubuntu: What does the script /dev/null do?
Ubuntu: What does the script /dev/null do?
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Ubuntu: What does the script /dev/null do?

Ubuntu: What does the script /dev/null do?
What is stdout, stderr, /dev/null and redirection? | #4 Practical Bash

What is stdout, stderr, /dev/null and redirection? | #4 Practical Bash
Ubuntu: What does /dev/null mean in a shell script? (4 solutions!)

Ubuntu: What does /dev/null mean in a shell script? (4 solutions!)
Understanding /dev/null: The Black Hole of Linux Explained

Understanding /dev/null: The Black Hole of Linux Explained
Ubuntu: What do these symbols "$@"＞/dev/null 2＞&1" after a command mean? (2 Solutions!!)

Ubuntu: What do these symbols "$@"＞/dev/null 2＞&1" after a command mean? (2 Solutions!!)
/dev/null stdout stderr stdin

/dev/null stdout stderr stdin
Difference between /dev/null and /dev/zero

Difference between /dev/null and /dev/zero
Unix & Linux: What is the use of script 2＞/dev/null in the following script? (2 Solutions!!)

Unix & Linux: What is the use of script 2＞/dev/null in the following script? (2 Solutions!!)
Using /dev/null in Linux

Using /dev/null in Linux
Linux /dev/null character descriptor

Linux /dev/null character descriptor
Unix & Linux: Difference between 2＞&-, 2＞/dev/null, (3 Solutions!!)

Unix & Linux: Difference between 2＞&-, 2＞/dev/null, (3 Solutions!!)
Ubuntu: What does this command do (find / -name gcc 2＞/dev/null)?

Ubuntu: What does this command do (find / -name gcc 2＞/dev/null)?
Why is /dev/null a file? Why isn't its function implemented as a simple program? (8 Solutions!!)

Why is /dev/null a file? Why isn't its function implemented as a simple program? (8 Solutions!!)
Unix & Linux: "＞/dev/null 2＞&1" in `if` statement

Unix & Linux: "＞/dev/null 2＞&1" in `if` statement
Unix & Linux: Difference between ＞/dev/null 2＞&1 & and ＜/dev/null &＞/dev/null &

Unix & Linux: Difference between ＞/dev/null 2＞&1 & and ＜/dev/null &＞/dev/null &
eliminating command output using dev null

eliminating command output using dev null
Unix & Linux: What does 'script /dev/null' do?

Unix & Linux: What does 'script /dev/null' do?
Unix & Linux: Always redirect error to /dev/null

Unix & Linux: Always redirect error to /dev/null
Unix & Linux: What does '＞/dev/null 2＞&1' mean in this article of crontab basics? (6 Solutions!!)

Unix & Linux: What does '＞/dev/null 2＞&1' mean in this article of crontab basics? (6 Solutions!!)