How do I copy multiple files using Linux CP?

To copy multiple files using the cp command pass the names of files followed by the destination directory to the cp command.

How do you copy multiple files at once?

To select everything in the current folder, press Ctrl-A. To select a contiguous block of files, click the first file in the block. Then hold down the Shift key as you click the last file in the block. This will select not only those two files, but everything in between.