admin@i-0adff572b0c9e6e2c:~$ ls                                                 agent  data  datafile  kihei                                                    admin@i-0adff572b0c9e6e2c:~$ ls -l                                              total 5245048                                                                   drwxr-xr-x 2 admin root       4096 Sep 17 17:28 agent                           drwxr-xr-x 2 admin root       4096 Sep 17 17:28 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                           admin@i-0adff572b0c9e6e2c:~$                                                    

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-00ef44706a7b8e10a:~$ bzip2                                              bash: bzip2: command not found                                                  admin@i-00ef44706a7b8e10a:~$ gzip                                               gzip: compressed data not written to a terminal. Use -f to force compression.   For help, type: gzip -h                                                         admin@i-00ef44706a7b8e10a:~$ gzip -9 datafile                                   admin@i-00ef44706a7b8e10a:~$ ls                                                 agent  data  datafile.gz  kihei                                                 admin@i-00ef44706a7b8e10a:~$                                                    

admin@i-03e5671fe41ada159:~$ ls                                                 agent  data  datafile  kihei                                                    admin@i-03e5671fe41ada159:~$ c                                                  

admin@i-0e82bfd81f85dfd87:~$                                                    

drwxr-xr-x 3 1000 1000 4.0K Sep 20 15:56 .config                                -rwxrwx--- 1    0    0  360 Sep 24 23:20 webserver.py                           drwxr-xr-x 6 1000 1000 4.0K Sep 24 23:20 .                                      drwxr-xr-x 2 1000    0 4.0K Sep 24 23:20 agent                                  -rw------- 1 1000 1000  217 Jan 29 13:11 .bash_history                          admin@i-07f389c31f27f83f4:~$ cd .ansible/                                       admin@i-07f389c31f27f83f4:~/.ansible$ ls                                        tmp                                                                             admin@i-07f389c31f27f83f4:~/.ansible$ ls tmp/                                   admin@i-07f389c31f27f83f4:~/.ansible$ cd                                        admin@i-07f389c31f27f83f4:~$ cd .config                                         admin@i-07f389c31f27f83f4:~/.config$ ls                                         asciinema                                                                       admin@i-07f389c31f27f83f4:~/.config$ cd ..                                      admin@i-07f389c31f27f83f4:~$                                                    

  Volume group "vol_1" has insufficient free space (510 extents): 512 required. admin@i-0b91400005923e34a:~$ sudo lvcreate -L 1.6G vol_1                          Rounding up size to full physical extent 1.60 GiB                               Logical volume "lvol0" created.                                               admin@i-0b91400005923e34a:~$ lsblk                                              NAME          MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT                               nvme0n1       259:0    0    8G  0 disk                                          ├─nvme0n1p1   259:3    0  7.9G  0 part /                                        ├─nvme0n1p14  259:4    0    3M  0 part                                          └─nvme0n1p15  259:5    0  124M  0 part /boot/efi                                nvme1n1       259:1    0    1G  0 disk                                          └─vol_1-lvol0 254:0    0  1.6G  0 lvm                                           nvme2n1       259:2    0    1G  0 disk                                          └─vol_1-lvol0 254:0    0  1.6G  0 lvm                                           admin@i-0b91400005923e34a:~$ /home/admin/kihei                                  

admin@i-08be9ae6ca86822e0:~$ curl localhost:5000                                Unauthorizedadmin@i-08be9ae6ca86822e0:~$ id                                     uid=1000(admin) gid=1000(admin) groups=1000(admin),4(adm),20(dialout),24(cdrom),),30(dip),44(video),46(plugdev),109(netdev)                                     admin@i-08be9ae6ca86822e0:~$ nc                                                 nc          nc.openbsd                                                          admin@i-08be9ae6ca86822e0:~$ man nc                                             admin@i-08be9ae6ca86822e0:~$ nc localhost 5000                                                                                                                                                                                                  

admin@i-0ce4088ffc36025b0:~$ sudo netstat -ntlup                                                                                                                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-0ce4088ffc36025b0:~$ ^C                                                 admin@i-0ce4088ffc36025b0:~$                                                    

        [ -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-0ddf7b6a8f724650a:~/agent$ pvcreate -h                                  

UUID=811e12d8-f542-4650-9330-8d96633bd90c / ext4 rw,discard,errors=remount-ro,x-UUID=8690-F844 /boot/efi vfat defaults 0 0                                      admin@i-0cb5e811d8cd934e6:~$ ncdu                                               bash: ncdu: command not found                                                   admin@i-0cb5e811d8cd934e6:~$                                                    admin@i-0cb5e811d8cd934e6:~$                                                    admin@i-0cb5e811d8cd934e6:~$ lsblk                                              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-0cb5e811d8cd934e6:~$ fdisk -l                                           

-rw-r--r-- 1 root  root 5.0G Sep 17 17:28 datafile                              -rwxr-xr-x 1 admin root 2.2M Sep 17 17:28 kihei                                 admin@i-0a6e70fd4f94f9e89:~$ du -h                                              11M     ./agent                                                                 4.0K    ./.ansible/tmp                                                          8.0K    ./.ansible                                                              4.0K    ./data                                                                  8.0K    ./.config/asciinema                                                     12K     ./.config                                                               8.0K    ./.ssh                                                                  5.1G    .                                                                       admin@i-0a6e70fd4f94f9e89:~$ chmod 777 datafile                                 chmod: changing permissions of 'datafile': Operation not permitted              admin@i-0a6e70fd4f94f9e89:~$ sudo chmod 777 datafile                            (reverse-i-search)`/': lsof  /home/admin/datafile                               

admin@i-0c087410ecc8c5260:~$                                                    

[email protected] (5)    - System units to start the user manager                   user_caps (5)        - user-defined terminfo capabilities                       user_namespaces (7)  - overview of Linux user namespaces                        useradd (8)          - create a new user or update default new user information userdel (8)          - delete a user account and related files                  userfaultfd (2)      - create a file descriptor for handling page faults in userusermod (8)          - modify a user account                                    users (1)            - print the user names of users currently logged in to the vmsplice (2)         - splice user pages to/from a pipe                         wall (1)             - write a message to all users                             whoami (1)           - print effective userid                                   write (1)            - send a message to another user                           write-mime-multipart (1) - utilty for creating mime-multipart files, likely for write.ul (1)         - send a message to another user                           admin@i-0b1e3b196bdf95a1f:~$                                                    

 misc        Options that don't fit into any other category                      output      Filesystem output                                                   pop3        POP3 protocol options                                               post        HTTP Post specific options                                          proxy       All options related to proxies                                      scp         SCP protocol options                                                sftp        SFTP protocol options                                               smtp        SMTP protocol options                                               ssh         SSH protocol options                                                telnet      TELNET protocol options                                             tftp        TFTP protocol options                                               tls         All TLS/SSL related options                                         upload      All options for uploads                                             verbose     Options related to any kind of command line output of curl         admin@i-0f481c1d0236fdaeb:~$