You'll want to start by collecting all the clues at the crime scene (the 'crimes                                                                                The officers on the scene are pretty meticulous, so they've written down EVERYTH                                                                                Fortunately the sergeant went through and marked the real clues with the word "C                                                                                If you get stuck, open one of the hint files (from the CL, type 'cat hint1', 'ca                                                                                To check your answer or find out the solution, open the file 'solution' (from th                                                                                To get started on how to use the command line, open cheatsheet.md or cheatsheet.                                                                                Don't use a text editor to view any files except these instructions, the cheatshadmin@i-0a782c90605771ccf:~/clmystery$ ls -l                                    

      4 Joshua Fenclova                                                               4 Lisa Edgar                                                                    4 Marlene Nicholson                                                             4 Mary Tomashova                                                                4 Mateusz Yi                                                                    4 Mclain Rakoczy                                                                4 Nenad Blerk                                                                   4 Ravil Ismail                                                                  4 Sofiane Satch                                                                 4 Sonata Raif                                                                   4 Xiaodong Dulko                                                                4 Yunwen Crous                                                            admin@i-09b87c15485fbf9f2:~/clmystery/mystery/memberships$ cd ..                admin@i-09b87c15485fbf9f2:~/clmystery/mystery$ nano vehicles                    admin@i-09b87c15485fbf9f2:~/clmystery/mystery$ grep                             

 AAA United_MileagePlus | grep -c "John Smith"                                  0                                                                               admin@i-0afc7b85b73ec3dc4:~/clmystery/mystery/memberships$ cat Fitness_Galaxy AA -c "John Smith" | wc -l                                                        1                                                                               admin@i-0afc7b85b73ec3dc4:~/clmystery/mystery/memberships$ cat Fitness_Galaxy AA "John Smith" | wc -l                                                           0                                                                               admin@i-0afc7b85b73ec3dc4:~/clmystery/mystery/memberships$ cat Fitness_Galaxy AA AAA United_MileagePlus | grep 'John Smith'                cat Fitness_Galaxy AA AAA United_MileagePlus | grep "John Smith" | wc -l        cat Fitness_Galaxy AA "Erika Owens" | wc -l                                                          0                                                                               admin@i-0afc7b85b73ec3dc4:~/clmystery/mystery/memberships$ cat Fitness_Galaxy AA "Erika" | wc -l                                                                

                                                                                example:  knock myserver.example.com 123:tcp 456:udp 789:tcp                                                                                                    admin@i-080ac908debd2d3d7:~$ knock -v 127.0.0.1 80:tcp 1                        hitting tcp 127.0.0.1:80                                                        hitting tcp 127.0.0.1:1                                                         admin@i-080ac908debd2d3d7:~$ knock -v 127.0.0.1 80:tcp                          hitting tcp 127.0.0.1:80                                                        admin@i-080ac908debd2d3d7:~$ curl -D - -v localhost                             *   Trying 127.0.0.1:80...                                                      * connect to 127.0.0.1 port 80 failed: Connection refused                       * Failed to connect to localhost port 80: Connection refused                    * Closing connection 0                                                          curl: (7) Failed to connect to localhost port 80: Connection refused            admin@i-080ac908debd2d3d7:~$ nc -vv 12