The yq is a command line based YAML processor which can be used to manipulate and extract values from YAML data.
This tutorial demonstrates how to install yq on Raspberry...
Raspberry Pi
Dasel is a command line tool to select and modify data being presented in different formats. This tool supports JSON, TOML, YAML, XML and CSV data formats. Dasel can convert...
The duf is a tool for displaying disk space usage of the system via command line. The duf can be used as an alternative to the df command. The duf...
Raspberry Pi has few built-in LEDs such as PWR and ACT. It is a great device indicator but, blinking LEDs at night can be an annoyance. Also, LEDs consumes a...
The hexyl is a hex viewer via command line. It uses colors to distinguish between categories of bytes (printable ASCII characters, whitespace characters, NULL bytes, and other).
This tutorial shows...
Lynis is a command line tool that allows to perform security audit, vulnerability detection, system hardening, etc. It scans the system to find configuration mistakes, vulnerable packages, insecure services, wrong...
The cpufetch is a command line tool which shows CPU information such as processor name, microarchitecture, number of cores, etc. This tool is written in C programming language and supports...
The ping command allows to determine whether a network host is reachable by sending ICMP echo requests to a host. The gping is a command line tool that is similar...
Every Raspberry Pi has a unique serial number. It is assigned during manufacturing. Serial number is a 32-bit number represented by 16 hexadecimal digits (e.g. 100000007184bc7e).
This tutorial shows how...
Sysbench is an open-source command line tool that enables to benchmark system by running various tests for CPU, RAM, disk I/O and database (e.g. MySQL).
This tutorial demonstrates how to...