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Docker Command Guide
Docker is a container-based virtualization platform that helps you deploy and run applications quickly and reliably. Learn the key Docker commands with this guide.
Docker Compose Command Guide
Docker Compose is a tool for defining and running multi-container Docker applications. Using a YAML file, you can configure the services of your application and start all services with a single command. This makes it easy to manage complex application environments.
Docker ps Command Guide
The `docker ps` command is used to view a list of currently running Docker containers. Through this guide, learn how to effectively filter and check desired container information by utilizing various options of `docker ps`.
Docker Volume Command Guide
Docker volumes are the recommended mechanism for persistently storing data generated and used by Docker containers. Even if a container is deleted, the data stored in the volume is preserved, allowing you to manage containers without data loss. This guide covers how to create, manage, and delete Docker volumes.
Git Command Guide: The Core of Version Control Systems
Git is a distributed version control system (DVCS) used in software development to track changes in source code and facilitate collaboration among multiple developers. It is essential for efficient code management and stable collaboration. Through this guide, you will learn the basic concepts of Git and its main commands to effectively manage your projects.
openssl-dgst: File Hash Generation and Verification
The openssl-dgst command is used to generate and verify digital digests (hashes) of files or data using the OpenSSL library. It supports various hashing algorithms such as MD5, SHA-1, SHA-256, and is essential for data integrity checks.
openssl-dhparam: Generate and Manage Diffie-Hellman Parameters
The openssl-dhparam command is used to generate and manage parameters for Diffie-Hellman (DH) key exchange. These parameters are essential for establishing secure communication channels, particularly when using DH or DHE (Ephemeral DH) cipher suites on TLS/SSL servers. It's important to generate sufficiently large parameters for strong cryptographic communication.
openssl-genrsa: Generate RSA Private Key
openssl-genrsa is part of the OpenSSL toolkit and is a command used to generate a private key for encryption using the RSA algorithm. This key is utilized in various security applications such as public-key cryptography, digital signatures, and SSL/TLS certificate generation.
perl: Perl Language Interpreter
Perl is a powerful scripting language used in various fields such as text processing, system administration, and web development. It offers particularly strong capabilities for text manipulation based on regular expressions and allows for rapid development due to its flexible syntax.
Mastering the ufw Command
`ufw` (Uncomplicated Firewall) is a command that makes it easy to manage firewalls in Ubuntu/Debian environments. It is important to fully understand its basic operation principles and options as it is the first step in server security.