Jtdcftul

I'm sorry to distract you. I am studying at the institute. At the moment I am passing through the subject "Local computer networks". It is necessary to perform a laboratory, and I have a rather old computer (this manifests itself when I launch the clonezilla image through the virtualbox). I get an error:

"This kernel requires the following features not present on the CPU: pae Unable to boot — please use a kernel appropriate for your CPU clonezilla".

I have a rather old laptop. I believe that because of this, my image does not start. I give the text of the task:

Work with netcat
It uses the program nc.openbsd from the netcat-openbsd package. With
interaction with a remote and / or complex application may be required
Experienced way to choose the values ​​of the delay between reception and dispatch
packages -i (usually one second) and connection wait values ​​-w
(usually three seconds).

1. 
   

   Get the ability to send http traffic of the Host through the Router, for of this:

   
   
   

   1.1 Organize socks proxies using ssh, option -D;

   
   
   

   1.2 Configure the firefox browser to use the received socks proxy;

   
   



2. In the browser, open the http://www.bstu.by/admin/login.php page using Browser's "inspector" (called in firefox ctrl + shift + k)
   disable the network tab use the cache and change the address to send
   the form data in such a way so that the data would be sent to the host
   in pre-running mode waiting netcat;




3. Receive in netcat in idle mode connections on the Server http request from netcat and the browser from the Host;




4. Transfer via netcat in the standby mode of the connection in response to requests from the previous item, the current date and time
   in Russian locale ru_RU, for the browser - c using standard coding
   text UTF-8 for example http://www.bstu.by/admin/login.php, automatic
   detection should work;




5. Get the contents of a web document on the server using netcat in client mode http://www.bstu.by/admin/login.php, sending an http
   request based on received from the browser in task 3;




6. Transfer via netcat in the connection standby mode in response to a browser request from the Host, the web document is identical to
   http://www.bstu.by/admin/login.php;




7. Retrieve the web form data from the Server from step 3, changing to document from the previous item, the address for sending the form data
   the way that the data would be sent to the Server;




8. Using dnsmasq, change the domain value on the Router bstu.by to the server, repeat steps 3-6;

Install dnsmasq apt-get install dnsmasq Lines beginning with ">" are
intended for input into editable file without this sequence

Edit
dnsmasq configuration: nano /etc/dnsmasq.conf Add a line with your
"virus domain for localhost"
address = / dev.me / 127.0.0.1 Specify the server for parsing unknown domains

server = 127.0.0.2

Restart the dnsmasq service /etc/init.d/dnsmasq restart Set up the system to use dnsmasq as a DNS server. nano /etc/resolv.conf

nameserver 127.0.0.1

New local subdomains are ready. ping dev.me, ping something.dev.me, ping another.domain.dev.me

9. Using a PAC file
   (proxy auto-config), configure simultaneous use local and test
   networks in firefox, example, repeat steps 3-6.

Thank you in advance.