https://tryhackme.com/room/rpnessusredux

//Install Nessus
sudo dpkg -i Nessus-10.3.0-debian9_amd64.deb

//Ask nessus status (exit q)
service nessusd status

//start nessus (password kali) /opt/nessus/sbin
service nessusd start

netstat -tlnp (8834 port)

web browser -- nessus
https://kali:8834/

lab websites
http://testphp.vulnweb.com/
http://demo.testfire.net/

NMAP
ifconfig
nmap ip
nmap 10.0.2.0/24 1-255

folder navigate
cd / -- root terminal set the cd command
ls -- list the folders and the files
cd folder -- enter to the folder
cd ~ -- back to the folder

ctrl + c -- exit

./manager-linux-x64.run -- start lampp

 cat /opt/nessus/var/nessus/nessus-services |wc  -- count the lines, word character (nessus services)
 
 sudo thunar --root file manager
 
netstat -tlnp   --Active Internet connections (only servers)