Final answer:
To move a file to a specific directory and change its name, you can use the 'mv' command in the command line. To create files and place them in a specific directory, you can use the 'touch' command.
Step-by-step explanation:
To move the file named myguitar.txt to the directory Guitar and change its name to guitartouchmkdir.txt, you can use the following command in the command line:
mv myguitar.txt Guitar/guitartouchmkdir.txt
To create the five files file1.txt, file2.txt, file3.c, file4.cpp, and file5.html and place them on the Desktop directory, you can use the following commands:
touch Desktop/file1.txt
touch Desktop/file2.txt
touch Desktop/file3.c
touch Desktop/file4.cpp
touch Desktop/file5.html