The issue focused on medical records for patients who used medicine while unemployed and looking for work. It found that 45 percent of cases involved alcohol or drugs. In 18 percent, people had cancer or chronic diseases such as diabetes.

Read MoreCode: Select all user@PROFESSOR ~ $ sudo reboot Note: Do not enter password during this step if you want to boot into Ubuntu 14.04 LTS (Trusty Tahr). Step 3 - Boot Linux Again From Server Command Line Start by issuing