lsof      1008                   1000  mem       REG              259,1   149520inux-gnu/libpthread-2.31.so                                                     lsof      1008                   1000  mem       REG              259,1    18688inux-gnu/libdl-2.31.so                                                          lsof      1008                   1000  mem       REG              259,1   617128inux-gnu/libpcre2-8.so.0.10.1                                                   lsof      1008                   1000  mem       REG              259,1  1901536inux-gnu/libc-2.31.so                                                           lsof      1008                   1000  mem       REG              259,1   166120inux-gnu/libselinux.so.1                                                        lsof      1008                   1000  mem       REG              259,1   177928inux-gnu/ld-2.31.so                                                             lsof      1008                   1000    4r     FIFO               0,11      0t0lsof      1008                   1000    7w     FIFO               0,11      0t0admin@i-096a29f104e7847fe:~$ lsof -i                                            

                          of all versions will be selected.                                          hostaddr is a numeric Internet IPv4 address in                                       dot form; or an IPv6 numeric address in                                         colon form, enclosed in brackets, if the                                        UNIX dialect supports IPv6.  When an IP                                         version is selected, only its numeric                                           addresses may be specified.                                                service is an /etc/services name - e.g., smtp -                                      or a list of them.                                                         port is a port number, or a list of them.                                                                                                                  IPv6  options  may  be used only if the UNIX dialect supports IP                alect supports IPv6, run lsof and specify the -h or -?  (help) o                played  description  of  the -i option contains ``[46]'' and ``I Manual page lsof(8) line 387 (press h for help or q to quit)                   

admin@i-03f9c4ecfcb34906d:~$ cd home                                            bash: cd: home: No such file or directory                                       admin@i-03f9c4ecfcb34906d:~$ ls                                                 agent  clmystery  mysolution                                                    admin@i-03f9c4ecfcb34906d:~$ cat clm                                            

[sudo] password for admin:                                                      Sorry, try again.                                                               [sudo] password for admin:                                                      sudo: 1 incorrect password attempt                                              admin@i-01ce4f2450e9d777d:~$ curl localhost                                     curl: (7) Failed to connect to localhost port 80: Connection refused            admin@i-01ce4f2450e9d777d:~$ iptables -L -v -n                                  iptables v1.8.7 (nf_tables): Could not fetch rule set generation id: Permission                                                                                 admin@i-01ce4f2450e9d777d:~$ exec 3<>/dev/tcp/localhost/80                      bash: connect: Connection refused                                               bash: /dev/tcp/localhost/80: Connection refused                                 admin@i-01ce4f2450e9d777d:~$                                                    admin@i-01ce4f2450e9d777d:~$                                                    admin@i-01ce4f2450e9d777d:~$ :> /dev/tcp/ya.ru/80 && echo $?