“E: Malformed line 1 in source list /etc/apt/sources.list.d/lutris.list (type)” “E: The list of sources could not be read.” [duplicate]

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  • How do I remove a malformed line from my sources.list? 9 answers

Today I tried to install Lutris by command(big mistake) and then it not worked,after this everytime I try to install someting or do a simple “sudo apt-get update” in terminal this message shows up to me, how can I solve this? Help me pls Im really really noob at this