Categories
Linux
What to Do When Apps Installed via APT Don’t Appear in the Menu? How to Solve It with Alacarte
Did you install apps using APT on Linux but they don't appear in the menu? With Alacarte, you can easily add GUI app entries. Useful tips for menu integration!
APT vs Snap: Comparison and Selection Criteria for Linux Package Systems
APT and Snap are the primary methods for installing applications on Linux. This article outlines the differences between the two systems and recommendations based on user types.
Reviving an Old PC from the Warehouse – A Guide to Dual Booting Linux
A firsthand account of successfully dual booting Linux and preserving genuine Windows on an old PC. Overcoming conflicts between BIOS and UEFI.
What is Hibernation? The Pros and Cons of Windows Power Management Features
An in-depth analysis of the operation principles, advantages, and disadvantages of Windows' hibernation and Fast Startup features, as well as conflict issues in dual-boot environments with Linux.
The Guardian of Your Linux Server: Fail2Ban
How to enhance your Linux server security using Fail2Ban. Detailed guidance on installation, configuration examples, monitoring, and permanent blocking.
Desktop Remote Power On with Raspberry Pi (Wake-on-LAN Automation)
This post introduces the automation method to remotely power on the desktop using Wake-on-LAN (WOL) with Raspberry Pi. It provides a step-by-step guide from BIOS and Linux settings to sending magic packets.
Understanding the DNS Resolver Architecture in Ubuntu
This post explains the DNS resolver architecture based on systemd-resolved in Ubuntu, detailing resolv.conf settings and the key principles of network troubleshooting.
How to Utilize OTF Fonts from Ubuntu Systems for Web Use
This post describes the entire process of converting OTF fonts installed on Ubuntu to the web-compatible WOFF2 format, complete with examples.
TTF vs WOFF2: Comparison of Web Font Formats
A web font guide explaining the differences between TTF and WOFF2, performance comparisons, conversion methods on Ubuntu, and automation scripts.
The Truth and Limits of CSR 4.0 Dongles, and Alternatives in Linux
This post explores the limitations of CSR 4.0 Bluetooth dongles and presents better Linux-compatible alternatives using Realtek Bluetooth 5.4 chipsets.
Redis Latest AOF-RDB Hybrid Method vs Traditional AOF Method: Which Should You Choose?
This article analyzes the differences between the AOF-RDB Hybrid method introduced in Redis 7.0 and the traditional AOF method, providing guidance on which to choose in practice.
Is RDB Configuration Meaningless When Using AOF?
An overview of using Redis AOF and RDB together, detailing their roles and why both should be configured in a production environment.
Redis AOF Rewrite: Performance Optimization and Data Preservation
Discover how to optimize performance and enhance data recovery speed through Redis AOF Rewrite configuration. Provides tips for efficiently managing AOF in operational environments.
Redis Network Security Settings: Creating a Secure Redis Environment
Learn how to enhance Redis network security settings. Build a secure Redis environment with IP restrictions, protect mode, port settings, and client connection limits.
Setting Up Redis Modules: Extending Functionality and Usage
This post introduces how to extend functionality through Redis module configuration. You can add various features such as searching, JSON storage, time series data, and machine learning.
Why Should You Use Include in Redis Configuration Files?
This article discusses how to use the include command in Redis configuration files to manage settings flexibly and the advantages it provides. It enables the separation of configurations suited for each server environment.
The Principle of localhost as 127.0.0.1 and How to Utilize `/etc/hosts`
Discover the role of localhost as 127.0.0.1 and the powerful utility of the /etc/hosts file in Linux. Learn about its role in networking and application communication.
Redis Part 3: Memory Management and Performance Optimization in Redis
Learn about Redis memory management and performance optimization techniques, including settings for eviction policies, memory limits, and TTL for efficient data handling.
Redis Part 2: Data Persistence Options in Redis - RDB vs AOF
Explore the data persistence options in Redis, including RDB and AOF. Understand their features, advantages, and use cases to optimize performance and data retention.
Redis Part 1: Understanding Basic Concepts and Configuration Files
Learn the basic concepts of Redis and understand its important configuration file, redis.conf, to optimize performance and data preservation.
The Concept and Differences Between Linux Daemons and Systemd Units
Explore the concepts of Linux daemons and systemd units, their differences, and types in an easy-to-understand way.
Understanding Linux `crontab` Properly: Tips for Developers on Automated Scheduling
Discover the essentials of using Linux crontab for automated task scheduling. Learn commands, format, examples, and tips to optimize your workflow.