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Nextcloud Server

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Nextcloud Server is a free and open source server software that allows you to store all your data on a server of your choice. With Nextcloud, you can easily access and store data located in data centers you trust, sync data across devices, and share your data for collaboration. It provides the best security in self-hosted file sync and sharing and can be extended with hundreds of apps.

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What is the difference between a web server and an application server?

14 Nov 2025

AwebserverhandlesHTTPrequestsandservesstaticcontentlikeHTMLandimages,whileanapplicationserverexecutesdynamicbusinesslogicandmanagesbackendprocesses.2.WebserverssuchasNginxandApacheareoptimizedforfast,efficientdeliveryofstaticfilesusingHTTP/HTTPS,wher

How to set up and use a linked server in SQL Server.

21 Dec 2025

Set up a linked server to achieve cross-instance or data source query, use sp_addlinkedserver to create a server connection, configure login mapping through sp_addlinkedsrvlogin, use the four-part nomenclature (Server.Database.Schema.Object) to query remote data, support cross-database JOIN and OPENQUERY syntax to be compatible with different data sources.

How to fix a 'The server stumbled' error (500 internal server error)?

28 Dec 2025

Ifyouencountera"Theserverstumbled"(500InternalServerError),trythesesteps:1.Checkserverlogsforerrordetails.2.Verify.htaccesssyntax.3.IncreasePHPmemorylimit.4.Disableplugins/themestemporarily.5.Restartwebserverservices.

phpMyAdmin monitor server processes

28 Nov 2025

After logging in to phpMyAdmin, click the "Process" tab under "Status" or "Server" to enter the process list; 2. View active process information including ID, user, host, database, command, time, status, and SQL statement, and identify long-running or blocked queries; 3. Optional operation: Click the "Terminate" button to end a specific process, which requires KILL permission; 4. Some versions support manual or automatic refresh to achieve real-time monitoring; it is necessary to ensure that the user has PROCESS and KILL permissions, and can also execute the SHOWFULLPROCESSLIST command in the SQL tag to obtain complete query information. It is suitable for environments without command line access permissions and effectively helps analyze database performance issues.

Correct posture to change Discord server RTC area: from server to voice channel

03 Feb 2026

In discord.py, trying to directly modify the Discord server's RTC area results in an error because the Discord API has deprecated this functionality. The correct approach is to set the RTC area separately for each voice channel. This article will explain in detail why the server area cannot be modified directly, and provide practical tutorials and code examples for changing the RTC area of a single voice channel through the VoiceChannel.edit method.