root@C.471898:~$ apt-get update
Hit:1 http://archive.ubuntu.com/ubuntu xenial InRelease
Hit:2 http://archive.ubuntu.com/ubuntu xenial-updates InRelease
Hit:3 http://archive.ubuntu.com/ubuntu xenial-backports InRelease
Hit:4 http://security.ubuntu.com/ubuntu xenial-security InRelease
Reading package lists... Done
root@C.471898:~$ apt-get install hashcat
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package hashcat
root@C.471898:~$ sudo apt install p7zip-full -y
-bash: sudo: command not found
root@C.471898:~$