Linux

 

Linux a OS (Operating System) which has been used to build other applications for many years and comes in different distributions for people to use for different things.

Kali Linux

Mainly used in Cybersecurity to carry out pentests and is a distribution of Linux most people use.

Software you can use in Linux; Nessus, Metasploit, Hashcat, Wireshark along with others for learning to be a Ethical hacker.

Resources we found helpful for Linux and cybersecurity include;

Networkchuk- youtube

Computerphile - youtbe

Null byte - youtube

Linkeln learning for different vidoes related to Kali Linux

Ubuntu

Another distribution of Linux you can use for learning Linux and improving your skills, along with installing software within it like openstack, opendaylight etc.

These two distributions can also be ran from a virtual machine which would be best to use them in so they dont take up too much storage on your device or accidently run a command.