What is the linux command to list every file on the computer ?

I know in DOS you do dir /s for the entire system. What is the linux equivalent ?What is the linux command to list every file on the computer ?
ls -Ra /



That is LiSt Recursively All files starting with / (the top level).What is the linux command to list every file on the computer ?
The closest equivalents would be "ls -a" or "ls -R".What is the linux command to list every file on the computer ?
locate *



or ls -R /