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Raymond Ops
Raymond Ops
Sep 28, 2025 · Operations

How to Replace Your System with OpenEuler and OpenGauss: A Step‑by‑Step Guide

This article walks you through the complete process of switching to a domestically‑produced Linux stack by downloading and installing the openEuler operating system, configuring its package sources, installing required tools, then adding the openGauss database, adjusting its configuration files, and verifying successful deployment, all on a VM or physical server.

Linux Installationdatabase setupfirewall disable
0 likes · 6 min read
How to Replace Your System with OpenEuler and OpenGauss: A Step‑by‑Step Guide
MaGe Linux Operations
MaGe Linux Operations
Apr 10, 2025 · Operations

Step-by-Step Guide to Installing Kylin V10 SP3 Linux OS

This tutorial walks you through the complete process of installing the Kylin V10 SP3 Linux operating system, covering media preparation, language selection, disk and software choices, network configuration, root password setup, installation start, reboot, and first login.

Kylin OSLinux InstallationOperating System
0 likes · 5 min read
Step-by-Step Guide to Installing Kylin V10 SP3 Linux OS
Open Source Tech Hub
Open Source Tech Hub
Jul 23, 2024 · Operations

How to Deploy and Use Gitea: A Lightweight Self‑Hosted Git Platform

This guide introduces Gitea—a Go‑based, open‑source Git service—covers its core features, compares it with GitLab and GitHub, and provides step‑by‑step instructions for binary installation, systemd service setup, Nginx reverse‑proxy configuration, and basic repository usage on Linux.

CI/CDDevOpsGitea
0 likes · 12 min read
How to Deploy and Use Gitea: A Lightweight Self‑Hosted Git Platform
21CTO
21CTO
Apr 12, 2024 · Databases

PostgreSQL vs MySQL: Which Database Wins for Full‑Stack Development?

This article compares PostgreSQL and MySQL across history, ACID compliance, performance, scalability, advanced features, tooling, security, backup strategies, and Linux installation steps, helping full‑stack developers choose the most suitable open‑source relational database for their projects.

ACIDBackupLinux Installation
0 likes · 12 min read
PostgreSQL vs MySQL: Which Database Wins for Full‑Stack Development?
Huolala Safety Emergency Response Center
Huolala Safety Emergency Response Center
Nov 15, 2022 · Information Security

Step‑by‑Step Guide to Installing Suricata and Understanding Its Working Modes

This guide walks through installing Suricata on a Linux system, covering prerequisite libraries, source compilation, configuration paths, execution command, and an analysis of its packet‑processing modes—including single, work, and autofp—while illustrating thread workflow and recommending optimal setups for multi‑NIC environments.

IDSIPSLinux Installation
0 likes · 7 min read
Step‑by‑Step Guide to Installing Suricata and Understanding Its Working Modes
Architecture Digest
Architecture Digest
Dec 12, 2020 · Backend Development

Comprehensive Guide to Nginx: Concepts, Installation, Configuration, Load Balancing, and High Availability

This article provides a detailed overview of Nginx, covering its core concepts, installation steps on Linux, configuration files, common commands, reverse proxy and load‑balancing setups, static‑dynamic separation, and high‑availability solutions using Keepalived, offering practical examples and code snippets throughout.

Linux InstallationNginxhigh availability
0 likes · 12 min read
Comprehensive Guide to Nginx: Concepts, Installation, Configuration, Load Balancing, and High Availability
Liangxu Linux
Liangxu Linux
Sep 19, 2020 · Information Security

Step-by-Step Guide: Installing Kali Linux on VirtualBox

This article explains what Kali Linux is, provides the official download link, and walks you through creating a VirtualBox VM, configuring settings, performing a graphical installation, and highlights important security warnings for using this penetration‑testing distribution.

Kali LinuxLinux InstallationVirtualBox
0 likes · 5 min read
Step-by-Step Guide: Installing Kali Linux on VirtualBox
21CTO
21CTO
May 17, 2020 · Fundamentals

How to Install CodeBlocks IDE on macOS and Linux: A Step‑by‑Step Guide

This article explains how to set up the open‑source C/C++ IDE CodeBlocks on both macOS and Linux, covering prerequisite installations, downloading the binary package, configuring system permissions, and using terminal commands to install the stable version on Ubuntu.

C++ IDEC/C++ developmentCodeBlocks
0 likes · 4 min read
How to Install CodeBlocks IDE on macOS and Linux: A Step‑by‑Step Guide
ITPUB
ITPUB
Feb 7, 2020 · Information Security

Why Signal Messenger Is the Ultimate Privacy‑First Alternative to WhatsApp

This guide reviews Signal Messenger’s privacy‑focused features—including disappearing messages, screen security, safety numbers, and locked notifications—explains how to install the desktop client on Ubuntu/Linux via terminal commands, and offers a brief personal assessment of its usability compared to WhatsApp and Telegram.

Linux InstallationSecure Messagingprivacy
0 likes · 6 min read
Why Signal Messenger Is the Ultimate Privacy‑First Alternative to WhatsApp
Python Crawling & Data Mining
Python Crawling & Data Mining
Mar 10, 2018 · Operations

Step-by-Step Guide: Install CentOS 6.7 on a vSphere Client VM

This tutorial walks you through every click and configuration needed to install CentOS 6.7 on a virtual machine using the vSphere Client, covering VM selection, ISO mounting, language and keyboard settings, partitioning, formatting, and final reboot to get a fully functional Linux system.

CentOSLinux InstallationOS Tutorial
0 likes · 8 min read
Step-by-Step Guide: Install CentOS 6.7 on a vSphere Client VM