You may need to use sudo or download the file to a writable directory (like /tmp/ ).
are you doing this in (e.g., TryHackMe, HackTheBox, TryHackMe)? What is the IP address or full URL ? Is there a specific tool you are required to use?
The server is not running or the IP/port is incorrect.
This command is used to retrieve a specific file named box20.txt from a remote server via HTTP. This file usually contains a "flag" (a required answer for a challenge), a secret token, or configuration instructions. 2.
Based on your query "Download http box20 txt", this appears to be a step in a technical, cybersecurity, or networking tutorial, likely for a Capture the Flag (CTF) challenge or a lab environment.
The URL is incorrect, or the file does not exist at that location.
Without specific context about the platform or environment, here is a general write-up on how to handle this request and what it usually entails. 1.