admin@i-02bc979dae0ebd440:~$ curl --user-agent "whatever" localhost:5000        Welcome! Password is FDZPmh5AX3oiJtadmin@i-02bc979dae0ebd440:~$ echo "          

admin@i-0bb664b967d26d93a:~$ curl 127.0.0.1:80                                  curl: (7) Failed to connect to 127.0.0.1 port 80: Connection refused            admin@i-0bb664b967d26d93a:~$ curl 127.0.0.1:443                                 curl: (7) Failed to connect to 127.0.0.1 port 443: Connection refused           admin@i-0bb664b967d26d93a:~$ curl 127.0.0.1:5000                                Unauthorizedadmin@i-0bb664b967d26d93a:~$                                        admin@i-0bb664b967d26d93a:~$ nc localhost 5000                                  

voluntary_ctxt_switches:        898                                             nonvoluntary_ctxt_switches:     81                                              admin@i-05ce3246527379f18:~$ cat /proc/575/                                     arch_status         cwd                 mem                 patch_state         attr/               environ             mountinfo           personality         autogroup           exe                 mounts              projid_map          auxv                fd/                 mountstats          root                cgroup              fdinfo/             net/                sched               clear_refs          gid_map             ns/                 schedstat           cmdline             io                  numa_maps           sessionid           comm                limits              oom_adj             setgroups           coredump_filter     loginuid            oom_score           smaps               cpu_resctrl_groups  map_files/          oom_score_adj       smaps_rollup        cpuset              maps                pagemap             stack               admin@i-05ce3246527379f18:~$ cat /proc/575/map                                  

mmap(0x7f6d4f8a6000, 151552, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, mmap(0x7f6d4f8cb000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENY6d4f8cb000                                                                      mmap(0x7f6d4f8d1000, 848, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYM000                                                                             close(3)                                = 0                                     openat(AT_FDCWD, "/usr/lib/sudo/libpam.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (Nopenat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3                    fstat(3, {st_mode=S_IFREG|0644, st_size=17664, ...}) = 0                        mmap(NULL, 17664, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f6d4f8e6000                close(3)                                = 0                                     openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libpam.so.0", O_RDONLY|O_CLOEXEC) = 3   read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\2005\0\0\0\0\0\0"..., 83fstat(3, {st_mode=S_IFREG|0644, st_size=67584, ...}) = 0                        :