The Security Mindset & Asset & Inventory Management
Navigating Linux file system
Text Editing & User Group, Linux Pkg and SSH
Automation & Bash Script, Bash Techniques
Finding Files and Data
100

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What is the total allowed amount of absences?

100

This command list the contents of the /etc directory.

What is the ls command?

100

This file allows users to define their scheduled tasks, each scheduled to run at specific times or intervals.

What are cronjobs?

100

The lsblk is a command in Linux used to...

What is listing information about blocking devices?

100

Using this command and option prints case-insensitive searches for specific patterns or strings within files or output.

What is the grep -i command?

200

The most important items in the career of a cybersecurity professional.

What is the Linux Operating System (OS)

200

This command can create an empty file. You usually follow this command with the name of the file that you want to create.

What is the touch command?

200

This central log file in Linux records general system events and messages from various services and processes.

What is the syslog?

200

This can significantly enhance productivity and efficiency in Linux system administration and everyday tasks.

What is bash scripting?

200

This text editor is more advanced with powerful features, operating in different modes for editing, navigating, and executing commands.

What is vim?

300

This competency skill develops constructive and cooperative working relationships.

What is Interpersonal Skills?

300

Used to provide detailed documentation about commands, functions, and system calls.

What is the man pages/man command?

300

This ensures that users, applications, and systems are granted only the minimum access rights necessary to perform their tasks.

What is the principle of least privilege? 

300

The purpose of the alias command.

What is to create custom shortcuts or abbreviations for commands or command sequences?

300

This purpose/usage of the /etc/shadow file.

What is to contain encrypted password hashes and account expiration information?

400

This competency entails navigating the command line of an operating system and finding, viewing, creating, moving, and deleting files and directories.

What is asset and inventory management?

400

This linux file system holds the binary files (the actual executables) for regular user commands.

What is the /bin file ?

400

This command-line tool is used in Linux for managing software packages.

What is an Advanced Packaging Tool (APT)?

400

The process that converts data of any size into a fixed-length string of characters using a mathematical algorithm.

What is hashing?

400

This directory holds temporary files with unique coloring. It also has very lax permissions.

What is the /tmp directory?

500

This competency entails using symbolic and octal notation to change file permissions.

What is mathematical reasoning?

500

You can use this option to change the content presented from ascending to descending order.

What is the -r option for the sort command?

500

This command and option creates an archive, compresses using gunzip, displays verbose output, and specifies the archive file name. 

What is tar -czvf?

500

This command provides the bridge for data accessible in Linux.

What is the mount command?

500

This command with help you find a file that is 500 bytes in size, owned by the user fstack, and named congiguration.conf.

What is “find / -type f -size 500c -user stack -name ‘configuration.conf’” ?

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