Linux
Learn which compression format is best for your needs by comparing popular formats like ZIP, 7z, gzip, bzip2, xz, and zstd. Explore trade-offs between speed, compression ratio, and compatibility to find the right solution for file storage, sharing, or archiving.
Self Preservation
Learn how to plant by the moon with this in-depth guide. Discover the best gardening practices for each lunar phase, understand the role of zodiac signs in lunar gardening, and optimize plant growth with natural rhythms for healthier crops and increased yields.
Gemini
A systemd service file for an Agate Gemini server defines how the Agate service should start, stop, and manage the Gemini server.
Underground Internet
Discover how to browse the web without ads or tracking by using the underground internet. Learn about Gemini protocol, bulletin board systems, and text-based web browsing for a private, minimalistic online experience.
Databases
Learn about Redis Sentinel, a high-availability feature of Redis that monitors your instances, manages automated failovers, and ensures a reliable, fault-tolerant Redis architecture. Find out how it works and how to set it up in this comprehensive guide.
Databases
Learn the basics of Redis, a high-speed in-memory database for caching, real-time analytics, and session management. Discover how Redis works, its features, and common use cases in this beginner's guide.
Ansible
Learn how to use the -a flag in Ansible for ad-hoc commands. This guide covers passing arguments to modules like command and shell, running commands on multiple hosts, using sudo privileges, and more for efficient system management.
Learn how to use the -b flag in Ansible to enable privilege escalation for running tasks with elevated permissions. This guide covers using sudo, specifying users, running ad-hoc commands, and configuring methods like su and pbrun for efficient system automation.
Learn about Lagrange, a user-friendly Gemini client that simplifies browsing the Gemini network. Discover its features, installation process, and why it's perfect for both beginners and advanced users.
Learn how to create your own Gemini Capsule with this step-by-step guide. Discover the benefits of the Gemini Protocol and get started on hosting your lightweight, privacy-focused content today!
Learn what Gemini Protocol is and how it offers a lightweight, privacy-focused alternative to HTTP. Discover the simplicity of Gemtext and the growing community behind this minimalist internet protocol.
Learn how to troubleshoot common PHP-FPM errors, such as 502 Bad Gateway, memory leaks, and socket issues. Follow this guide to resolve PHP-FPM issues quickly and improve your server's performance.
Learn the basics of PHP-FPM, how it works with FastCGI, and how to configure it for high-performance PHP applications. Optimize your web server with PHP-FPM’s dynamic process management.
Discover what Ansible Playbooks are and how they work in automating IT tasks. This complete guide covers playbook structure, tasks, variables, and roles for beginners.
Learn how to use `journalctl` to manage and analyze system logs on Linux. This guide covers viewing, filtering by time, service, or priority, real-time monitoring, exporting logs, and configuring persistent storage for effective system troubleshooting.
Learn how to detect Out-of-Memory (OOM) events on Linux systems, including Debian and RHEL-based distributions. This guide covers using logs, tools like `dmesg` and `journalctl`, monitoring memory usage, and preventing OOM with swap space and process limits.
Learn about MariaDB's sql-temptable files stored in /dev/shm, how they are used for temporary tables, their role in optimizing query performance, and the impact of configuration parameters like tmp_table_size and max_heap_table_size.
Learn how to set up and configure HAProxy with this complete guide for beginners. Step-by-step instructions for installing, configuring, and optimizing HAProxy for load balancing, including SSL termination.
Learn how to configure SSL termination in HAProxy with this step-by-step guide. Secure your web traffic by offloading SSL encryption and decryption to HAProxy for optimized performance and easy certificate management.