In order to zip a subdirectory in Linux you would use the zip command with the recursive flag to specify that it should add all files under that directory into the zip file. The command would then be zip -r .zip .
The command is "mkdir".
MD nameofdirectory. MD stands for Make Directory.
In Linux the chmod command is used to set file permissions.
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To get information on the options used by a Linux command, you can use the man command followed by the command name, like this: man [command]. This will display the manual page for the command, detailing its options and usage. Alternatively, you can often use the --help option with the command (e.g., [command] --help) to get a brief summary of options and usage.
The 'man' or the 'info' command have documentation about utilities and commands in the system.
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cd ls
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In the context of the Linux command 'mv r', the keyword 'mv' stands for 'move', indicating that the command is used to move or rename files or directories.
The TAR command is Create Tape ARchives and is used by Linux and Unix. Information and explanations can be found on the linfo and computerhope websites.