https://www.addictivetips.com/ubuntu-linux-tips/check-hard-drive-health-on-linux/#targetText=Step%201%3A%20Open%20up%20a,with%20su%20or%20sudo%20%2Ds.&targetText=Step%202%3A%20List%20the%20hard,%2FsdX%23%20means%20partition%20number.&targetText=Step%203%3A%20Look%20through%20your,you'd%20like%20to%20check.