Format the memory as a disk in Linux

In Linux, the memory is formatted as a disk-general Linux technology-Linux technology and application information. The following is a detailed description. I have been busy with the learning tasks handed over to me by my brother-in-law last week, and I have not recorded many learning experiences in time. I will add them in the near future. In conjunction with the video tutorial from Mr Chu Guangming, I made my first test in Linux-formatting a piece of memory into a disk in Linux.

Because Linux also reflects the hardware in the form of folders, which are located under/dev. My idea is to find the memory location and mount it to/mnt in the format of a hard disk partition supported by Linux.

Commands and annotations are as follows:
# Cd/dev --/dev is the Device directory with a memory directory under it.
# Ls ram * -- find all files that meet the ram * conditions in the dev directory, that is, the memory.
# Mkfs-t ext3 ram1 -- convert the Memory Format of ram1 into EXT3 format, which is equivalent to a hard disk partition.
# Cd/mnt --/mnt is a folder mounted to various devices by default in Linux.
# Ls -- view the directory under/mnt
# Mkdir mem1 -- create a mem1 folder for memory mounting.
# Mount/dev/ram1/mnt/mem1 -- mount the memory ram1 to the/mnt/mem1 directory.
# Df -- view system usage
# Cd mem1 -- enter the mem1 directory
# Ls -- view the mem1 directory. If everything is normal, there will be only one lost + found folder.