Here are some cheatsheets for quick reference.
Apache HTTP Server is a free and open-source cross-platform web server software, known for its reliability, flexibility, and widespread use.
Arch Linux is a lightweight and flexible Linux distribution that adheres to the KISS (Keep It Simple, Stupid) principle.
The AWS Command Line Interface (CLI) is a unified tool to manage your AWS services.
Bash (Bourne Again SHell) is a Unix shell and command language, widely used as the default login shell for most Linux distributions.
BIND (Berkeley Internet Name Domain) is the most widely used Domain Name System (DNS) software.
CMD (Command Prompt) is the default command-line interpreter for the Microsoft Windows operating system.
cURL (Client URL) is a command-line tool and library for transferring data with URLs.
Docker is a set of platform-as-a-service products that use OS-level virtualization to deliver software in packages called containers.
The Ethereum CLI tools allow interaction with the Ethereum blockchain, enabling account management, transaction sending, and smart contract deployment.
Fail2ban is an intrusion prevention software framework that protects computer servers from brute-force attacks by banning IP addresses that show the malicious signs.
Fish (Friendly Interactive SHell) is a smart and user-friendly command line shell for macOS, Linux, and the rest of the family.
Git is a free and open-source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.
grep and find are powerful command-line utilities for searching plain-text data sets and finding files in a directory hierarchy.
Hexo is a fast, simple, and powerful blog framework powered by Node.js.
Hugo is one of the most popular open-source static site generators, known for its amazing speed and flexibility.
iptables is a user-space utility program that allows a system administrator to configure the IP packet filter rules of the Linux kernel firewall.
Jekyll is a simple, blog-aware, static site generator meant for personal, project, or organization sites.
Kubernetes is an open-source container orchestration system for automating software deployment, scaling, and management.
LDAP (Lightweight Directory Access Protocol) is an industry standard application protocol for accessing and maintaining distributed directory information services.
Essential commands for managing disks, partitions, and filesystems in Linux, including resizing and LVM.
Linux Server administration involves managing and maintaining Linux-based servers to ensure reliability, security, and performance.
Markdown is a lightweight markup language with plain text formatting syntax.
MongoDB is a source-available cross-platform document-oriented database program.
MySQL is an open-source relational database management system (RDBMS).
NEAR CLI is a Node.js command-line interface that enables you to interact with the NEAR Protocol blockchain.
Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy, and HTTP cache.
Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine.
Neovim is a hyperextensible Vim-based text editor.
PostgreSQL is a powerful, open source object-relational database system.
PowerDNS is a high-performance authoritative-only name server.
PowerShell is a cross-platform task automation solution and configuration management framework, consisting of a command-line shell and scripting language.
Python is a high-level, general-purpose programming language.
Redis is an open source, in-memory data structure store, used as a database, cache, and message broker.
sed and awk are powerful text processing utilities in the Unix/Linux environment.
Solana CLI includes tools to interact with the Solana cluster, manage keys, and deploy programs.
SSH (Secure Shell) is a cryptographic network protocol for operating network services securely over an unsecured network.
SSL (Secure Sockets Layer) and its successor, TLS (Transport Layer Security), are protocols for establishing authenticated and encrypted links between networked computers.
Systemd is a system and service manager for Linux operating systems.
Termux is an Android terminal emulator and Linux environment app that works directly with no rooting or setup required.
Terraform is an open-source infrastructure as code software tool that provides a consistent CLI workflow to manage hundreds of cloud services.
tmux is a terminal multiplexer that lets you switch easily between several programs in one terminal, detach them (they keep running in the background) and reattach them to a different...
Vim is a highly configurable text editor built to make creating and changing any kind of text very efficient.
Windows Package Manager (winget) is a comprehensive package manager solution that consists of a command line tool and a set of services for installing applications on Windows.
Windows Subsystem for Linux (WSL) is a feature of Windows that allows you to run a Linux environment directly on Windows, unmodified, without the overhead of a traditional virtual machine...
zip and tar are common file archiving and compression utilities.
Zsh is a shell designed for interactive use, although it is also a powerful scripting language.