$ sudo lsblk The output displays all accessible block devices in system, together with their mount points, dimensions, along with other information. If you would like see partitions of a specific disk, You may use "-o" choice to display output inside a specific format. On this screen, you'll be prompted https://linuxtutorialforbeginners26913.newsbloger.com/23714168/in-linux-dos2unix-for-dummies