0x08. Networking basics #1 DevOpsNetworkSysAdmin
Resources
Read or watch:
What is localhost
What is 0.0.0.0
What is the hosts file
Netcat examples
man or help:
ifconfig
telnet
nc
cut
Learning Objectives
At the end of this project, you are expected to be able to explain to anyone, without the help of Google: General
What is localhost/127.0.0.1
What is 0.0.0.0
What is /etc/hosts
How to display your machine’s active network interfaces
Requirements General
Allowed editors: vi, vim, emacs
All your files will be interpreted on Ubuntu 20.04 LTS
All your files should end with a new line
A README.md file, at the root of the folder of the project, is mandatory
All your Bash script files must be executable
Your Bash script must pass Shellcheck (version 0.7.0 via apt-get) without any errors
The first line of all your Bash scripts should be exactly #!/usr/bin/env bash
The second line of all your Bash scripts should be a comment explaining what is the script doing