How To Securely Erase Disk Partitions In Ubuntu /Linux Mint

There are various disk erasing utilities for Linux Mint / Ubuntu but one easy and very effective way to do that is by using the built-in Terminal commands. (For erasing individual files, this is a useful tool.) Suppose, specific partitions from a disk in Linux Mint/ Ubuntu need to be erased clean. This is simple to do without using any other tool then the “dd” command. (There are other...