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E: Malformed line 1 in source list /etc/apt/sources.list (type)
N: Ignoring file 'microsoft-edge-stable.list1' in directory '/etc/apt/sources.list.d/' as it has an invalid filename extension
E: Malformed entry 1 in list file /etc/apt/sources.list.d/microsoft-edge-stable.list ([option] not assignment)
E: The list of sources could not be read.
E: Malformed line 1 in source list /etc/apt/sources.list (type)
N: Ignoring file 'microsoft-edge-stable.list1' in directory '/etc/apt/sources.list.d/' as it has an invalid filename extension
E: Malformed entry 1 in list file /etc/apt/sources.list.d/microsoft-edge-stable.list ([option] not assignment)
E: The list of sources could not be read.
noisefloor
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Onii-chan
  • 1
  • Microsoft is a company. How can you install it in the terminal? Edit your title to clarify it. 2) Remove the unusefull "Please help me, what this mean": this does not help in any way to see what the question will be about. 3) Format terminal code as code. Your best chance of having good ansers is to have a well composed, concise and clear question. Use "edit" to improve your question.
    • – vanadium Nov 17 '23 at 09:57
  • so sorry i mean microsoft egde – Onii-chan Nov 17 '23 at 09:58
  • It means that you did not follow the install instructions carefully enough. Fix the mistake(s) you made in the file /etc/apt/sources.list.d/microsoft-edge-stable.list. Also clean up the other mistake you made with /etc/apt/sources.list.d/microsoft-edge-stable.list1. Pro Tip: When you make a mistake, clean it up before proceeding. – user535733 Nov 17 '23 at 13:17