I am new to Linux and CentOS so I may not be sure of the exact question to ask. It may be best for me to tell you what I have done. I installed a secondary 500gb HD to use for file share storage. I have partitioned, formatted, and mounted according to many different websites' instructions. I used this command to format:
mkfs.ext4 -L /Filesystem2 /dev/sdb1
This caused the new file system to be displayed in "Computer" via the GUI. However, it was inaccessible. Once I mounted it, I can access it from the CLI and the GUI, but it no longer shows up in "Computer". Using the GUI as a user, I have to search to find the mounted drive. It does not appear anywhere. I would like to have it like Windows where it appears as a secondary drive. I don't know how to do this or the Linux terminology for it.