ls
Untitled1.ipynb  Untitled2.ipynb  Untitled.ipynb  untitled.txt
pwd
/home/paws
echo aaa
aaa
nmcli device
bash: nmcli: command not found

uname -a
Linux jupyter-honeypot95 4.9.0-5-amd64 #1 SMP Debian 4.9.65-3+deb9u2 (2018-01-04) x86_64 x86_64 x86_64 GNU/Linux
time uname -a
Linux jupyter-honeypot95 4.9.0-5-amd64 #1 SMP Debian 4.9.65-3+deb9u2 (2018-01-04) x86_64 x86_64 x86_64 GNU/Linux

real	0m0.002s
user	0m0.000s
sys	0m0.000s
ping google.com
bash: ping: command not found

ping
bash: ping: command not found

ssh
usage: ssh [-1246AaCfGgKkMNnqsTtVvXxYy] [-b bind_address] [-c cipher_spec]
           [-D [bind_address:]port] [-E log_file] [-e escape_char]
           [-F configfile] [-I pkcs11] [-i identity_file]
           [-J [user@]host[:port]] [-L address] [-l login_name] [-m mac_spec]
           [-O ctl_cmd] [-o option] [-p port] [-Q query_option] [-R address]
           [-S ctl_path] [-W host:port] [-w local_tun[:remote_tun]]
           [user@]hostname [command]

ssh root@localhost
ssh: connect to host localhost port 22: Connection refused