how to use this in linux terminal

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Fila Parmiccinn Commande

File Permission Commands Command Is -I filename chmod 777 filename chmod -R 777 dirname chmod 766 filename chmod -x filename chown username filename chown user: rou filename Description Check the current permission of any file Assign full(read, write, and execute) permission to everyone Assign full permission to the directory and all sub-directories Assign full permission to the owner, and read and write permission to group and others Remove the execution permission of any file Change the ownership of a file Change the owner and group ownership of a file