admin@i-0e524f480f9c4b519:~$ curl localhost:5000                                Unauthorizedadmin@i-0e524f480f9c4b519:~$                                        

write(2, "main.main", 9main.main)                = 9                            write(2, "(", 1()                        = 1                                    write(2, ")\n", 2)                                                              )                      = 2                                                      write(2, "\t", 1        )                       = 1                             write(2, "./main.go", 9./main.go)                = 9                            write(2, ":", 1:)                        = 1                                    write(2, "64", 264)                       = 2                                   write(2, " +", 2 +)                       = 2                                   write(2, "0x47d", 50x47d)                    = 5                                write(2, "\n", 1                                                                )                       = 1                                                     exit_group(2)                           = ?                                     +++ exited with 2 +++                                                           admin@i-0a15686ccdc37dbde:~$ strace ./kihei | grep /home/admin                  

Sorry, try again.                                                               [sudo] password for admin:                                                                                                                                                                                                                                                                                                                                                                                      admin                                                                           Sorry, try again.                                                               [sudo] password for admin:                                                      sudo: 3 incorrect password attempts                                             admin@i-04570fda885f6a114:~$                                                    exit                                                                            admin@i-04570fda885f6a114:~$ ls                                                 agent  webserver.py                                                             admin@i-04570fda885f6a114:~$                                                    

HTTP request sent, awaiting response... 200 OK                                  Length: 12 [text/html]                                                          Saving to: ‘index.html’                                                                                                                                         index.html                                             0%[                                                                                              ]       index.html                                           100%[=============================================================================================>]      1                                                                                                                                                                2024-11-19 13:52:42 (1.72 MB/s) - ‘index.html’ saved [12/12]                                                                                                    admin@i-000f3b7345baf2e3d:~$ ls                                                 agent  index.html  webserver.py                                                 admin@i-000f3b7345baf2e3d:~$ vim                                                

admin@i-00b3b0c0a6ca7579b:~$ ./kihei                                            panic: exit status 1                                                                                                                                            goroutine 1 [running]:                                                          main.main()                                                                             ./main.go:64 +0x47d                                                     admin@i-00b3b0c0a6ca7579b:~$ echo @?                                            @?                                                                              admin@i-00b3b0c0a6ca7579b:~$ echo ?                                             ?                                                                               admin@i-00b3b0c0a6ca7579b:~$ echo @2                                            @2                                                                              admin@i-00b3b0c0a6ca7579b:~$                                                    

admin@i-021bbefa1dfaf5891:~$                                                    admin@i-021bbefa1dfaf5891:~$                                                    admin@i-021bbefa1dfaf5891:~$ ll                                                 bash: ll: command not found                                                     admin@i-021bbefa1dfaf5891:~$ ls                                                 agent  data  datafile  kihei                                                    admin@i-021bbefa1dfaf5891:~$                                                    

admin@i-0cf67ae3fde080ff1:~$                                                    

write(2, "(", 1()                        = 1                                    write(2, ")\n", 2)                                                              )                      = 2                                                      write(2, "\t", 1        )                       = 1                             write(2, "./main.go", 9./main.go)                = 9                            write(2, ":", 1:)                        = 1                                    write(2, "64", 264)                       = 2                                   write(2, " +", 2 +)                       = 2                                   write(2, "0x47d", 50x47d)                    = 5                                write(2, "\n", 1                                                                )                       = 1                                                     exit_group(2)                           = ?                                     +++ exited with 2 +++                                                           admin@i-0024da687024d7316:~$ man strace                                         admin@i-0024da687024d7316:~$                                                    

> Host: localhost:5000                                                          > User-Agent: curl/7.74.0                                                       > Accept: */*                                                                   > user: pass                                                                    >                                                                               * Mark bundle as not supporting multiuse                                        < HTTP/1.1 200 OK                                                               < Server: Werkzeug/2.3.7 Python/3.9.2                                           < Date: Fri, 15 Nov 2024 11:57:16 GMT                                           < Content-Type: text/html; charset=utf-8                                        < Content-Length: 12                                                            < Connection: close                                                             <                                                                               * Closing connection 0                                                          Unauthorizedadmin@i-038502ad8c30726f2:~$ curl -H "user: pass" http://localhost:5

drwxr-xr-x 3 root  root  4096 Sep 17  2023 ..                                   drwx------ 3 admin admin 4096 Sep 20  2023 .ansible                             -rw------- 1 admin admin  362 Nov 15 11:37 .bash_history                        -rw-r--r-- 1 admin admin  220 Aug  4  2021 .bash_logout                         -rw-r--r-- 1 admin admin 3526 Aug  4  2021 .bashrc                              drwxr-xr-x 3 admin admin 4096 Sep 20  2023 .config                              drwxr-xr-x 3 admin admin 4096 Nov 15 11:37 .local                               -rw-r--r-- 1 admin admin  807 Aug  4  2021 .profile                             drwx------ 2 admin admin 4096 Sep 17  2023 .ssh                                 -rw------- 1 admin admin  682 Nov 15 11:35 .viminfo                             drwxr-xr-x 2 admin root  4096 Sep 24  2023 agent                                -rwxrwx--- 1 root  root   360 Sep 24  2023 webserver.py                         admin@i-0fda8b1453b8d024f:~$ python3 webserver.py                               python3: can't open file '/home/admin/webserver.py': [Errno 13] Permission denieadmin@i-0fda8b1453b8d024f:~$ cp webserver.py                                    

Creating file /home/admin/data/newdatafile with size 1.5GB...                   panic: exit status 1                                                                                                                                            goroutine 1 [running]:                                                          main.main()                                                                             ./main.go:64 +0x47d                                                     admin@i-0a6102f0ed8b5aed8:~$ df -h                                              Filesystem       Size  Used Avail Use% Mounted on                               udev             217M     0  217M   0% /dev                                     tmpfs             46M  368K   46M   1% /run                                     /dev/nvme0n1p1   7.7G  6.1G  1.2G  84% /                                        tmpfs            228M   12K  228M   1% /dev/shm                                 tmpfs            5.0M     0  5.0M   0% /run/lock                                /dev/nvme0n1p15  124M  5.9M  118M   5% /boot/efi                                admin@i-0a6102f0ed8b5aed8:~$                                                    

root         570  0.1  6.0 107132 28456 ?        Ss   20:44   0:00 /usr/bin/pyth.py                                                                             root         574  0.0  0.9 220796  4352 ?        Ssl  20:44   0:00 /usr/sbin/rsyroot         579  0.0  1.4  13500  6772 ?        Ss   20:44   0:00 /lib/systemd/root         582  0.0  0.3   2872  1676 tty1     Ss+  20:44   0:00 /sbin/agetty 1 linux                                                                         root         583  0.0  0.4   4396  2104 ttyS0    Ss+  20:44   0:00 /sbin/agetty 15200,57600,38400,9600 ttyS0 vt220                                              root         584  0.0  1.5  13352  7184 ?        Ss   20:44   0:00 sshd: /usr/sbf 10-100 startups                                                               _chrony      586  0.0  0.7  10852  3700 ?        S    20:44   0:00 /usr/sbin/chr_chrony      588  0.0  0.1  10724   552 ?        S    20:44   0:00  \_ /usr/sbinroot         589  0.0  3.6  26612 17248 ?        Ss   20:44   0:00 /usr/bin/pyth-upgrades/unattended-upgrade-shutdown --wait-for-signal                         admin@i-07f79c3179505d899:~$                                                    

admin@i-0342ea88046ffbc17:~$ ls                                                 agent  webserver.py                                                             admin@i-0342ea88046ffbc17:~$ cat webserver.py                                   cat: webserver.py: Permission denied                                            admin@i-0342ea88046ffbc17:~$ ls -l webserver.py                                 -rwxrwx--- 1 root root 360 Sep 24  2023 webserver.py                            admin@i-0342ea88046ffbc17:~$ fuser 5000/tcp                                     admin@i-0342ea88046ffbc17:~$                                                    

admin@i-00ca56add8d9fe7bf:~$ pvcreate /dev/nvme1n1                                WARNING: Running as a non-root user. Functionality may be unavailable.          /run/lock/lvm/P_global:aux: open failed: Permission denied                    admin@i-00ca56add8d9fe7bf:~$ sudo pvcreate /dev/nvme1n1                           Physical volume "/dev/nvme1n1" successfully created.                          admin@i-00ca56add8d9fe7bf:~$ sudo pvcreate /dev/nvme2n1                           Physical volume "/dev/nvme2n1" successfully created.                          admin@i-00ca56add8d9fe7bf:~$ sudo vgcreate my_vg /dev/nvm