I searched today about what to do if one forgets his/her linux password. The following links described the process: https://pve.proxmox.com/wiki/Debian_reset_root_password http://xmodulo.com/how-to-reset-root-password-in-debian-ubuntu.html
These tutorials assume that a person has the possession of his/her machine which is true for non-mobile devices. But how can one make sure that the security of laptop/tablet having any distro of linux is not compromised? -- Himanshu Shekhar IIIT-Allahabad IRM2015006
