Blue Team Cyber Defender

  Learn vim, a universal text editor that can be incredibly powerful when used properly. From basic text editing to editing of binary files, Vim can be an important arsenal in a security toolkit. Link - https://tryhackme.com/room/toolboxvim How do we enter “INSERT” mode? i How do we start entering text into our new Vim document? typing How do we return to command mode? esc How do we move the cursor left? h How do we move the cursor right? l How do we move the cursor up? k How do we move the cursor down? j How do we jump to the start of a word? w How do we jump to the end of a word? e How do we insert (before the cursor) i How do we insert (at the beginning of the line?) I How do we append (after the cursor) a How do we append (at the end of the line) A How do we make a new line under the current line? o How do we write the file, but don’t exit? :w How do we write the file, but don’t exit- as root? :w !sudo tee % How do we write and quit? :wq How do we quit? :q How do we force quit? :q!

  A Walkthrough room to teach you the basics of bash scripting Link - https://tryhackme.com/room/bashscripting What piece of code can we insert at the start of a line to comment out our code? # What will the following script output to the screen, echo “BishBashBosh” BishBashBosh What would this code return? Jammy is 21 years old How would you print out the city to the screen? echo $city How would you print out the country to the screen? echo $country How can we get the number of arguments supplied to a script? $# How can we get the filename of our current script(aka our first argument)? $0 How can we get the 4th argument supplied to the script? $4 If a script asks us for input how can we direct our input into a variable called ‘test’ using “read” read test What will the output of “echo $1 $3” if the script was ran with “./script.sh hello hola aloha” hello aloha What would be the command to print audi to the screen using indexing. echo “${cars[1]}” If we wanted to remove tesla from the