drwxr-xr-x 6 admin admin 4096 Sep 24 23:20 .                                    drwxr-xr-x 3 root  root  4096 Sep 17 16:44 ..                                   drwx------ 3 admin admin 4096 Sep 20 15:52 .ansible                             -rw------- 1 admin admin  485 Dec 29 21:06 .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 15:56 .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 24 23:20 agent                                -rwxrwx--- 1 root  root   360 Sep 24 23:20 webserver.py                         admin@i-06d586ef8810553b9:~$ cat webserver.py                                   cat: webserver.py: Permission denied                                            (failed reverse-i-search)`curl': ^Ct webserver.py                               admin@i-06d586ef8810553b9:~$ curl localhost:                                    

                                                                                Allocating group tables: done                                                   Writing inode tables: done                                                      Creating journal (8192 blocks): done                                            Writing superblocks and filesystem accounting information: done                                                                                                 root@i-06073fc493f2f2874:/home/admin# df -h                                     Filesystem       Size  Used Avail Use% Mounted on                               udev             217M     0  217M   0% /dev                                     tmpfs             46M  372K   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                                root@i-06073fc493f2f2874:/home/admin#                                           

admin@i-08bead324c6bc394c:~$                                                    admin@i-08bead324c6bc394c:~$                                                    admin@i-08bead324c6bc394c:~$ netstat -tnlp                                      (Not all processes could be identified, non-owned process info                   will not be shown, you would have to be root to see it all.)                   Active Internet connections (only servers)                                      Proto Recv-Q Send-Q Local Address           Foreign Address         State       tcp        0      0 127.0.0.1:5000          0.0.0.0:*               LISTEN      tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      tcp6       0      0 :::6767                 :::*                    LISTEN      tcp6       0      0 :::8080                 :::*                    LISTEN      tcp6       0      0 :::22                   :::*                    LISTEN      admin@i-08bead324c6bc394c:~$                                                    admin@i-08bead324c6bc394c:~$                                                    admin@i-08bead324c6bc394c:~$                                                    

write(2, "0x47d", 50x47d)                    = 5                                write(2, "\n", 1                                                                )                       = 1                                                     exit_group(2)                           = ?                                     +++ exited with 2 +++                                                           admin@i-031aabe4fa77b4190:~$ q^C                                                admin@i-031aabe4fa77b4190:~$ ./kihei -v                                         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-031aabe4fa77b4190:~$ ./kihei -df -^C                                    admin@i-031aabe4fa77b4190:~$ df -                                               

drwxr-xr-x 18 root root  4096 Dec 29 19:37 ..                                   drwxr-xr-x  2 root root 24576 Sep 24 23:20 bin                                  drwxr-xr-x  2 root root  4096 Apr 10  2021 games                                drwxr-xr-x 35 root root  4096 Sep 24 23:19 include                              drwxr-xr-x 54 root root  4096 Sep 24 23:20 lib                                  drwxr-xr-x  2 root root  4096 Sep 28  2021 lib32                                drwxr-xr-x  2 root root  4096 Sep 20 15:53 lib64                                drwxr-xr-x  4 root root  4096 Sep 28  2021 libexec                              drwxr-xr-x  2 root root  4096 Sep 28  2021 libx32                               drwxr-xr-x 10 root root  4096 Sep 20 15:53 local                                drwxr-xr-x  2 root root 12288 Sep 24 23:19 sbin                                 drwxr-xr-x 91 root root  4096 Sep 24 23:19 share                                drwxr-xr-x  2 root root  4096 Apr 10  2021 src                                  admin@i-0ef21dcd15d0bb4ad:/usr$ cd ..                                           admin@i-0ef21dcd15d0bb4ad:/$ ls -la /mnt/                                       

Dec 29 18:18:30 i-00b7b142f6d6bf77b ec2: #######################################                                                                                                                                                                                                                                                ^[[A^[[B                                                                        ^Z                                                                              [1]+  Stopped                 tail -f /var/log/*.log                            admin@i-00b7b142f6d6bf77b:/proc/574$ bg                                         [1]+ tail -f /var/log/*.log &                                                   admin@i-00b7b142f6d6bf77b:/proc/574$                                            admin@i-00b7b142f6d6bf77b:/proc/574$ curl localhost:5000                        Unauthorized                                                                    ==> /var/log/daemon.log <==                                                     Dec 29 18:25:47 i-00b7b142f6d6bf77b python3[574]: 127.0.0.1 - - [29/Dec/2023 18:admin@i-00b7b142f6d6bf77b:/proc/574$                                            

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-0ea6334cf688c896b:~$ lsblk -l                                           NAME       MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT                                  nvme1n1    259:0    0    1G  0 disk                                             nvme0n1    259:1    0    8G  0 disk                                             nvme0n1p1  259:2    0  7.9G  0 part /                                           nvme0n1p14 259:3    0    3M  0 part                                             nvme0n1p15 259:4    0  124M  0 part /boot/efi                                   nvme2n1    259:5    0    1G  0 disk                                             admin@i-0ea6334cf688c896b:~$ p                                                  

admin@i-06e3508dbb92a146f:~$ sudo lvcreate -n lv -l 100%FREE vg                   Logical volume "lv" created.                                                  admin@i-06e3508dbb92a146f:~$ sudo mkfs.ext4 /dev/vg/lv                          mke2fs 1.46.2 (28-Feb-2021)                                                     Creating filesystem with 522240 4k blocks and 130560 inodes                     Filesystem UUID: a5fe2a18-cddd-4655-8847-89dc10aad8ef                           Superblock backups stored on blocks:                                                    32768, 98304, 163840, 229376, 294912                                                                                                                    Allocating group tables: done                                                   Writing inode tables: done                                                      Creating journal (8192 blocks): done                                            Writing superblocks and filesystem accounting information: done                                                                                                 admin@i-06e3508dbb92a146f:~$ ls                                                 

admin@i-090340fbfd6fc2419:~$ ls                                                 agent  webserver.py                                                             admin@i-090340fbfd6fc2419:~$                                                    admin@i-090340fbfd6fc2419:~$ curl localhost:5000                                Unauthorizedadmin@i-090340fbfd6fc2419:~$                                        admin@i-090340fbfd6fc2419:~$ curl http://localhost:5000                         Unauthorizedadmin@i-090340fbfd6fc2419:~$ curl https://localhost:5000            curl: (35) error:1408F10B:SSL routines:ssl3_get_record:wrong version number     admin@i-090340fbfd6fc2419:~$                                                    admin@i-090340fbfd6fc2419:~$ curl localhost:5000/?auth=true                     Unauthorizedadmin@i-090340fbfd6fc2419:~$                                        admin@i-090340fbfd6fc2419:~$                                                    

admin@i-0701de36aa50bd9f8:~$                                                    

tmpfs             46M  384K   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-0a041c34e6822612e:~$ lsblk -l                                           NAME       MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT                                  vg1-mylv   254:0    0    2G  0 lvm                                              nvme0n1    259:0    0    8G  0 disk                                             nvme0n1p1  259:1    0  7.9G  0 part /                                           nvme1n1    259:2    0    1G  0 disk                                             nvme0n1p14 259:3    0    3M  0 part                                             nvme0n1p15 259:4    0  124M  0 part /boot/efi                                   nvme2n1    259:5    0    1G  0 disk                                             admin@i-0a041c34e6822612e:~$ sudo mount                                         

 16K drwx------   2 root root  16K Sep 28  2021 lost+found                      4.0K drwxr-xr-x   2 root root 4.0K Sep 28  2021 media                           4.0K drwxr-xr-x   2 root root 4.0K Sep 28  2021 mnt                             4.0K drwxr-xr-x   2 root root 4.0K Sep 28  2021 opt                                0 dr-xr-xr-x 132 root root    0 Dec 29 10:32 proc                            4.0K drwx------   4 root root 4.0K Dec 29 10:33 root                               0 drwxr-xr-x  23 root root  700 Dec 29 10:34 run                                0 lrwxrwxrwx   1 root root    8 Sep 28  2021 sbin -> usr/sbin                4.0K drwxr-xr-x   2 root root 4.0K Sep 28  2021 srv                                0 dr-xr-xr-x  13 root root    0 Dec 29 10:32 sys                             4.0K drwxrwxrwt   9 root root 4.0K Dec 29 10:33 tmp                             4.0K drwxr-xr-x  14 root root 4.0K Sep 28  2021 usr                             4.0K drwxr-xr-x  11 root root 4.0K Sep 28  2021 var                             admin@i-048d1249f70749b97:/$ cd ..                                              admin@i-048d1249f70749b97:/$ ls --help | grep size                              

alternatives.log  auth.log  cast    cloud-init-output.log  daemon.log  dpkg.log log  runit   unattended-upgrades  wtmp                                          apt               btmp      chrony  cloud-init.log         debug       faillog  e    syslog  user.log                                                           admin@i-0f97ad3dff720d3cf:/var/log$ cd /home/admin                              admin@i-0f97ad3dff720d3cf:~$ ls                                                 agent  data  datafile  kihei                                                    admin@i-0f97ad3dff720d3cf:~$ tail datafile                                      ^C                                                                              admin@i-0f97ad3dff720d3cf:~$ cd data                                            admin@i-0f97ad3dff720d3cf:~/data$ ls                                            admin@i-0f97ad3dff720d3cf:~/data$ cd ..                                         admin@i-0f97ad3dff720d3cf:~$ tail minio.log                                     tail: cannot open 'minio.log' for reading: No such file or directory            admin@i-0f97ad3dff720d3cf:~$ cd /var/log                                        

admin@i-058087a6dfc6f1217:~$ /home/admin/kihei                                  panic: exit status 1                                                                                                                                            goroutine 1 [running]:                                                          main.main()                                                                             ./main.go:64 +0x47d                                                     admin@i-058087a6dfc6f1217:~$ ps aux | grep kihei                                admin        682  0.1  4.1  98188 19204 pts/0    S<l+ 09:17   0:00 /usr/bin/pyth-t kihei/i-058087a6dfc6f1217 -q -i 2 /var/log/cast/i-058087a6dfc6f1217          admin        685  0.0  3.0  24456 14420 pts/0    S<+  09:17   0:00 /usr/bin/pyth-t kihei/i-058087a6dfc6f1217 -q -i 2 /var/log/cast/i-058087a6dfc6f1217          admin        793  0.0  0.1   5264   704 pts/1    S<+  09:19   0:00 grep kihei   admin@i-058087a6dfc6f1217:~$