How to mount a hard disk in Ubuntu and how to enable it after it is successfully mounted

Ubuntu mounts hard disk The system disk on the Linux Ubuntu server is too small. As the amount of data increases, a hard disk needs to be expanded. Since the host provider simply plugs a hard disk into the server, the hard disk needs to be mounted in the system. Mounting a hard disk is very simple for experienced operators, but it is still a bit difficult for some novices. Fortunately, AI is very smart now. If there is a problem, find AI, whether it is Google's Gmi...