admin@i-01a673ffc56190f9c:~$ du -sh /tmp                                        du: cannot read directory '/tmp/systemd-private-46dfb1a354a74f1fb453fc71b86b3775hrony.service-ebxZAh': Permission denied                                        du: cannot read directory '/tmp/systemd-private-46dfb1a354a74f1fb453fc71b86b3775ystemd-logind.service-qF3RSh': Permission denied                                32K     /tmp                                                                    admin@i-01a673ffc56190f9c:~$ sudo du -sh /tmp                                   40K     /tmp                                                                    admin@i-01a673ffc56190f9c:~$ sudo du -sh /                                      du: cannot access '/proc/823/task/823/fd/4': No such file or directory          du: cannot access '/proc/823/task/823/fdinfo/4': No such file or directory      du: cannot access '/proc/823/fd/3': No such file or directory                   du: cannot access '/proc/823/fdinfo/3': No such file or directory               6.1G    /                                                                       admin@i-01a673ffc56190f9c:~$                                                    

cat: /var/log/: Is a directory                                                  admin@i-081b6125d56dd8ff6:~$ ls /var/log/                                       alternatives.log    auth.log       btmp    chrony                 daemon.log    alternatives.log.1  auth.log.1     btmp.1  cloud-init-output.log  daemon.log.1  apt                 auth.log.2.gz  cast    cloud-init.log         daemon.log.2.gadmin@i-081b6125d56dd8ff6:~$ rm -rf/                                            rm: invalid option -- '/'                                                       Try 'rm --help' for more information.                                           admin@i-081b6125d56dd8ff6:~$ rm -rf /                                           rm: it is dangerous to operate recursively on '/'                               rm: use --no-preserve-root to override this failsafe                            admin@i-081b6125d56dd8ff6:~$ rm -rf                                             admin@i-081b6125d56dd8ff6:~$ ll                                                 bash: ll: command not found                                                     admin@i-081b6125d56dd8ff6:~$ pw                                                 

admin@i-08a1941667a15b5b6:/home$ cd /var/log/                                   admin@i-08a1941667a15b5b6:/var/log$ ls                                          alternatives.log    auth.log.2.gz  cloud-init-output.log  debug       faillog   te      unattended-upgrades                                                     alternatives.log.1  btmp           cloud-init.log         debug.1     journal           user.log                                                                apt                 btmp.1         daemon.log             debug.2.gz  kern.log  g       user.log.1                                                              auth.log            cast           daemon.log.1           dpkg.log    kern.log.1g.1     user.log.2.gz                                                           auth.log.1          chrony         daemon.log.2.gz        dpkg.log.1  kern.log.2g.2.gz  wtmp                                                                    admin@i-08a1941667a15b5b6:/var/log$ less messages                               admin@i-08a1941667a15b5b6:/var/log$ less syslog                                 admin@i-08a1941667a15b5b6:/var/log$ c                                           

admin@i-0346e20b3ceb89391:~$ nmap -v -O localhost -P 5000                       Warning: The -P option is deprecated. Please use -PE                            Warning:  You are not root -- using TCP pingscan rather than ICMP               TCP/IP fingerprinting (for OS scan) requires root privileges.                   QUITTING!                                                                       admin@i-0346e20b3ceb89391:~$