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-0607715dd43c3c574:~$ sudo vi webserver.py                                                                                                               We trust you have received the usual lecture from the local System              Administrator. It usually boils down to these three things:                                                                                                         #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-0607715dd43c3c574:~$ curl localhost:5000                                Unauthorizedadmin@i-0607715dd43c3c574:~$ curl localhost:5000                    

nvme0n1p15 259:4    0  124M  0 part /boot/efi                                   nvme2n1    259:5    0    1G  0 disk                                             admin@i-019554ca9006f06ef:~$ pvcreate /dev/nvme                                 nvme0       nvme0n1     nvme0n1p1   nvme0n1p14  nvme0n1p15  nvme1       nvme1n1                                                                                 admin@i-019554ca9006f06ef:~$ pvcreate /dev/nvme1n1 /dev/nvme2n                    WARNING: Running as a non-root user. Functionality may be unavailable.          /run/lock/lvm/P_global:aux: open failed: Permission denied                    admin@i-019554ca9006f06ef:~$ pvcreate /dev/nvme1n1 /dev/nvme2n1                   WARNING: Running as a non-root user. Functionality may be unavailable.          /run/lock/lvm/P_global:aux: open failed: Permission denied                    admin@i-019554ca9006f06ef:~$ sudo pvcreate /dev/nvme1n1 /dev/nvme2n1              Physical volume "/dev/nvme1n1" successfully created.                            Physical volume "/dev/nvme2n1" successfully created.                          admin@i-019554ca9006f06ef:~$                                                    

nt/         webserver.py                                                        admin@i-051f7c5ffc2106615:~$ sudo user                                                                                                                          We trust you have received the usual lecture from the local System              Administrator. It usually boils down to these three things:                                                                                                         #1) Respect the privacy of others.                                              #2) Think before you type.                                                      #3) With great power comes great responsibility.                                                                                                            [sudo] password for admin:                                                      Sorry, try again.                                                               [sudo] password for admin:                                                      sudo: 1 incorrect password attempt                                              admin@i-051f7c5ffc2106615:~$ vim                                                

alternatives.log  btmp    cloud-init-output.log  debug     journal   messages   apt               cast    cloud-init.log         dpkg.log  kern.log  minio.log  auth.log          chrony  daemon.log             faillog   lastlog   private    admin@i-04f72e0d6e94a8af3:~$ vim /var/log/syslog                                admin@i-04f72e0d6e94a8af3:~$ grep kihei .                                       grep: .: Is a directory                                                         admin@i-04f72e0d6e94a8af3:~$ grep kihei ./**                                    grep: ./agent: Is a directory                                                   grep: ./data: Is a directory                                                    admin@i-04f72e0d6e94a8af3:~$ cd ../                                             admin@i-04f72e0d6e94a8af3:/home$ ls                                             admin                                                                           admin@i-04f72e0d6e94a8af3:/home$ cd ~                                           admin@i-04f72e0d6e94a8af3:~$ cd /var/log                                        admin@i-04f72e0d6e94a8af3:/var/log$ grep kihei