admin@i-076cd0a7cd775af64:~$ sudo lvcreate -L%100 newdata                         Size requires number argument.                                                  Invalid argument for --size: %100                                               Error during parsing of command line.                                         admin@i-076cd0a7cd775af64:~$ sudo lvcreate -L%100 newdataadmin@i-076cd0a7cd775afFREE -n newfile newdata                                                           Invalid argument for --extents: %100FREE                                        Error during parsing of command line.                                         admin@i-076cd0a7cd775af64:~$ vgs                                                  WARNING: Running as a non-root user. Functionality may be unavailable.          /run/lock/lvm/P_global:aux: open failed: Permission denied                    admin@i-076cd0a7cd775af64:~$ sudo vgs                                             VG      #PV #LV #SN Attr   VSize VFree                                          newdata   2   0   0 wz--n- 1.99g 1.99g                                        admin@i-076cd0a7cd775af64:~$ sudo lvcreate -l %100FREE -n newfilnewdata         

 [ - ]  hwclock.sh                                                               [ + ]  kmod                                                                     [ + ]  networking                                                               [ + ]  procps                                                                   [ + ]  rsyslog                                                                  [ - ]  screen-cleanup                                                           [ + ]  ssh                                                                      [ - ]  sudo                                                                     [ + ]  udev                                                                     [ + ]  unattended-upgrades                                                      [ - ]  uuidd                                                                    [ - ]  x11-common                                                              admin@i-0cd9f85bc2dc4dfb5:~$ ls                                                 agent  webserver.py                                                             admin@i-0cd9f85bc2dc4dfb5:~$ cd                                                 

    . /usr/share/bash-completion/bash_completion                                  elif [ -f /etc/bash_completion ]; then                                            . /etc/bash_completion                                                        fi                                                                            fi                                                                              admin@i-04af3c553596ddb0f:~$ ^C                                                 admin@i-04af3c553596ddb0f:~$ .bashrc^C                                          admin@i-04af3c553596ddb0f:~$ alias ll='ls -lh'                                  admin@i-04af3c553596ddb0f:~$ ll                                                 total 8.0K                                                                      drwxr-xr-x 2 admin root 4.0K Sep 24 23:20 agent                                 -rwxrwx--- 1 root  root  360 Sep 24 23:20 webserver.py                          admin@i-04af3c553596ddb0f:~$ pwd                                                /home/admin                                                                     admin@i-04af3c553596ddb0f:~$                                                    

        [ -q|--quiet ]                                                                  [ -v|--verbose ]                                                                [ -y|--yes ]                                                                    [ -t|--test ]                                                                   [    --commandprofile String ]                                                  [    --config String ]                                                          [    --driverloaded y|n ]                                                       [    --nolocking ]                                                              [    --lockopt String ]                                                         [    --longhelp ]                                                               [    --profile String ]                                                         [    --version ]                                                                                                                                          Use --longhelp to show all options and advanced commands.                     admin@i-0557c68474b574ca1:~$ sudo lvcreate -n lv01 vg01                         

                 synonym for -e inject with default ERRNO set to ENOSYS.                                                                                        Miscellaneous:                                                                    -d, --debug    enable debug output to stderr                                    -h, --help     print help message                                               --seccomp-bpf  enable seccomp-bpf filtering                                     -V, --version  print version                                                  admin@i-044591a0589c43c95:~$ strace --help | less                               admin@i-044591a0589c43c95:~$ strace -o /tmp/trace ./kihei                       panic: exit status 1                                                                                                                                            goroutine 1 [running]:                                                          main.main()                                                                             ./main.go:64 +0x47d                                                     admin@i-044591a0589c43c95:~$ vim                                                

newfstatat(AT_FDCWD, "/usr/sbin/fallocate", 0xc000012d38, 0) = -1 ENOENT (No sucnewfstatat(AT_FDCWD, "/usr/bin/fallocate", {st_mode=S_IFREG|0755, st_size=35048,openat(AT_FDCWD, "/dev/null", O_RDONLY|O_CLOEXEC) = 3                           openat(AT_FDCWD, "/dev/null", O_WRONLY|O_CLOEXEC) = 7                           openat(AT_FDCWD, "/dev/null", O_WRONLY|O_CLOEXEC) = 8                           --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=698, si_uid=1000, si_sme=0} ---                                                                       unlinkat(AT_FDCWD, "/home/admin/data/newdatafile", 0) = 0                       panic: exit status 1                                                                                                                                            goroutine 1 [running]:                                                          main.main()                                                                             ./main.go:64 +0x47d                                                     +++ exited with 2 +++                                                           admin@i-048eed74781c3e02b:~$ strace -e trace=file ./kihei                       

Jan 02 13:55:10 i-05560191eefbc7318 dhclient[471]: XMT: Solicit on ens5, intervaJan 02 13:55:16 i-05560191eefbc7318 python3[583]: 127.0.0.1 - - [02/Jan/2024 13:Jan 02 13:56:19 i-05560191eefbc7318 systemd[1]: Started Hammer Time.            Jan 02 13:56:20 i-05560191eefbc7318 systemd[1]: mc.service: Succeeded.          Jan 02 13:56:31 i-05560191eefbc7318 su[844]: pam_unix(su:auth): authentication fJan 02 13:56:33 i-05560191eefbc7318 su[844]: FAILED SU (to root) admin on pts/1 Jan 02 13:56:58 i-05560191eefbc7318 dhclient[471]: XMT: Solicit on ens5, intervaJan 02 13:57:07 i-05560191eefbc7318 python3[583]: 127.0.0.1 - - [02/Jan/2024 13:Jan 02 13:57:14 i-05560191eefbc7318 python3[583]: 127.0.0.1 - - [02/Jan/2024 13:Jan 02 13:57:17 i-05560191eefbc7318 systemd[1]: Started Hammer Time.            Jan 02 13:57:18 i-05560191eefbc7318 systemd[1]: mc.service: Succeeded.          Jan 02 13:58:02 i-05560191eefbc7318 systemd[1]: Started Hammer Time.            Jan 02 13:58:03 i-05560191eefbc7318 systemd[1]: mc.service: Succeeded.          ^[[6~^[[6~^[[6~^C                                                               admin@i-05560191eefbc7318:~$ cd                                                 

drwxr-xr-x 3 root  root        4096 Sep 17 16:44 ..                             drwx------ 3 admin admin       4096 Sep 17 17:15 .ansible                       -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 Jan  2 13:17 .config                        -rw-r--r-- 1 admin admin        807 Aug  4  2021 .profile                       drwx------ 2 admin admin       4096 Sep 17 16:44 .ssh                           drwxr-xr-x 2 admin root        4096 Sep 17 17:28 agent                          drwxr-xr-x 2 admin root        4096 Jan  2 13:20 data                           -rw-r--r-- 1 root  root  5368709120 Sep 17 17:28 datafile                       -rwxr-xr-x 1 admin root     2207109 Sep 17 17:28 kihei                          -rw-r--r-- 1 admin admin          0 Jan  2 13:19 newdatafile                    admin@i-0d2fffbb2efd15ca7:~$ touch data/newdatafile                             admin@i-0d2fffbb2efd15ca7:~$ touch data/newdatafile                             admin@i-0d2fffbb2efd15ca7:~$ c                                                  

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-0109112ade8b96d83:~$                                 

admin@i-0fb088f8fe01c0a1b:/proc/677/map_files$ cd ~/                            admin@i-0fb088f8fe01c0a1b:~$ strace ki                                          

#                                                                               # m h  dom mon dow   command                                                    ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               :q                                                                              

admin@i-02fa9eeb4808a3df7:~$ nc localhos                                        

                                                                                    #1) Respect the privacy of others.                                              #2) Think before you type.                                                      #3) With great power comes great responsibility.                                                                                                            [sudo] password for admin:                                                      sudo: a password is required                                                    admin@i-01ea60294022f2d7a:~$ curl localhost:5000                                Unauthorizedadmin@i-01ea60294022f2d7a:~$ ns localhost:5000                      bash: ns: command not found                                                     admin@i-01ea60294022f2d7a:~$ nc localhost:5000                                  nc: missing port number                                                         admin@i-01ea60294022f2d7a:~$ GET /                                              bash: GET: command not found                                                    admin@i-01ea60294022f2d7a:~$ nc localhost:5000                                  

total 52K                                                                       drwxr-xr-x 7 admin admin 4.0K Jan  1 17:19 .                                    drwxr-xr-x 3 root  root  4.0K Sep 17 16:44 ..                                   drwx------ 3 admin admin 4.0K Sep 20 15:52 .ansible                             -rw------- 1 admin admin  517 Jan  1 17:22 .bash_history                        -rw-r--r-- 1 admin admin  220 Aug  4  2021 .bash_logout                         -rw-r--r-- 1 admin admin 3.5K Aug  4  2021 .bashrc                              drwxr-xr-x 3 admin admin 4.0K Sep 20 15:56 .config                              drwxr-xr-x 3 admin admin 4.0K Jan  1 17:19 .local                               -rw-r--r-- 1 admin admin  807 Aug  4  2021 .profile                             drwx------ 2 admin admin 4.0K Sep 17 16:44 .ssh                                 -rw-r--r-- 1 admin admin 1.0K Jan  1 17:19 .webserver.py.swp                    drwxr-xr-x 2 admin root  4.0K Sep 24 23:20 agent                                -rwxrwx--- 1 root  root   360 Sep 24 23:20 webserver.py                         admin@i-02771b3f9cef454ca:~$ curl localhost:5000/