-rw-r--r-- 1 admin admin    183 Oct  3 21:46 hint4                              -rw-r--r-- 1 admin admin    280 Oct  3 21:46 hint5                              -rw-r--r-- 1 admin admin    272 Oct  3 21:46 hint6                              -rw-r--r-- 1 admin admin    329 Oct  3 21:46 hint7                              -rw-r--r-- 1 admin admin    473 Oct  3 21:46 hint8                              -rw-r--r-- 1 admin admin   2559 Oct  3 21:46 instructions                       drwxr-xr-x 5 admin admin   4096 Oct  3 21:46 mystery                            admin@i-06d6b09b136773d92:~/clmystery$ view hint1                               admin@i-06d6b09b136773d92:~/clmystery$ cat hint1                                Try poking around what's in a file by using the 'head' command:                                                                                                   head -n 20 people                                                                                                                                             This will show you the first 20 lines of the 'people' file.                     admin@i-06d6b09b136773d92:~/clmystery$ head -n 20 /mystery                      

  cloud-final.service                                                      loade  cloud-init-local.service                                                 loade  cloud-init.service                                                       loade  cron.service                                                             loade  dbus.service                                                             loade  flaskapp.service                                                         loade  getty@tty1.service                                                       loade  gotty.service                                                            loade  ifup@ens5.service                                                        loade  ifupdown-pre.service                                                     loade  kmod-static-nodes.service                                                loade  networking.service                                                       loade  rsyslog.service                                                          loadeadmin@i-06898348f67e369be:/etc/apache2/conf-available$                          admin@i-06898348f67e369be:/etc/apache2/conf-available$                          

       -l        Make bash act as if it had been invoked as a login shell (see I       -r        If the -r option is present, the shell becomes restricted (see        -s        If the -s option is present, or if no arguments remain after op                 the positional parameters to be set when invoking an interactiv       -v        Print shell input lines as they are read.                             -x        Print commands and their arguments as they are executed.              -D        A  list  of all double-quoted strings preceded by $ is printed                  when the current locale is not C or POSIX.  This implies the -n       [-+]O [shopt_option]                                                                      shopt_option is one of the shell options accepted by the shopt                  value  of  that option; +O unsets it.  If shopt_option is not s                 standard output.  If the invocation option is +O, the output is       --        A -- signals the end of options and disables further option pro                 ment of - is equivalent to --.                                  Manual page bash(1) line 1 (press h for help or q to quit)                     

     --tebi          show output in tebibytes                                        --pebi          show output in pebibytes                                    -h, --human         show human-readable output                                      --si            use powers of 1000 not 1024                                 -l, --lohi          show detailed low and high memory statistics                -t, --total         show total for RAM + swap                                   -s N, --seconds N   repeat printing every N seconds                             -c N, --count N     repeat printing N times, then exit                          -w, --wide          wide output                                                                                                                                     --help     display this help and exit                                       -V, --version  output version information and exit                                                                                                             For more details see free(1).                                                   admin@i-0362bf27ddd17c7e2:~$ free -