Articles about server | UserComp.com

PuTTY Support for WebSockets: Accessing Cloud Servers with Serial Console Backup

Learn how to use PuTTY with WebSockets to access cloud servers that offer serial console backup when SSH isn't working.

Managing Encrypted Swapfiles/Volumes on Remote Dedicated Servers: A Simple Solution

Learn how to manage encrypted swapfiles or volumes on remote dedicated servers using LUKS. This article covers manual mounting, boot behavior, and fstab settings.

Accessing Docker Mail Server within Another Docker Container: Mailserver Vaultwarden (Bitwarden_rs)

This article explains how to access the mail server provided by another Docker container, specifically Mailserver Vaultwarden (Bitwarden_rs), which offers SMTP IMAP services.

Accessing Docker Mail Server: Vaultwarden (Bitwarden_rs) and Mailserver

Learn how to access the SMPT/IMAP services of two Docker containers, Vaultwarden (Bitwarden_rs) and Mailserver, running on a host.

Installing SQL Server Express (Windows 2022) in Azure Pipelines

Learn how to install SQL Server Express on a Windows 2022 agent in Azure Pipelines. Follow these steps to set up your environment for database development.

Temporarily Forcing EFI Unbootable Restore on Linux (Terminal) for Windows Server

This article provides instructions on how to temporarily force an EFI unbootable restore using the terminal in Linux for a Windows Server.

Setting up Geoserver with Debian 12 and Tomcat 9: A Tech Support Guide

Learn how to install and configure Geoserver on Debian 12 using Tomcat 9. Follow this tech support guide for a seamless setup.

Confirming Faulty ASRock Rack 2U24E-ROM2 Server: Including 2-Digit Displays Alarm

User purchased a second-hand ASRock Rack 2U24E-ROM2 server online and suspects it is faulty. Alarm bells are ringing due to the inclusion of 2-digit displays. Seeking community confirmation and advice.

Windows Server 2022 and Windows 11: Task Scheduler Library Not Synced Properly with AD

In this tech support article, we'll discuss a common issue where scheduled tasks are not syncing properly between a Windows Server 2022 Datacenter 21H2 machine and a Windows 11 Pro 23H2 machine using Group Policy. We'll explore the causes and provide potential solutions to help you get your tasks back in order.

Troubleshooting Microsecond Disconnects on Internet Connections for League of Legends

Users of Internet Service Providers like ImCommunityFibreLondon report good connection speeds, but experience occasional microsecond disconnects while playing League of Legends. This issue can cause being kicked from game servers. Here's how to troubleshoot and potentially resolve it.

Is It Safe to Forward Random Ports to a Nextcloud Server with a Specific MAC Address?

Learn about the risks of forwarding random ports to a Nextcloud server with a specific MAC address.

Preserving Client IP Addresses when Connecting to Game Servers via WireGuard VPN Tunnel on a VPS

Learn how to preserve client IP addresses when connecting to game servers through a WireGuard VPN tunnel on a VPS. This article provides a solution for OpenVPN users looking for a similar functionality.

Setting up SSL Certification for a NAS Media Server Inside CGNAT with DNS Access

A NAS (Network Attached Storage) media server running an interface app without security measures can be vulnerable. Learn how to set up SSL certification for a NAS media server inside CGNAT using DNS access.

Hyper-V on DELL Server with AMD EPYC 7543P Processor: Virtual Machine Not Utilized

Users report issues with Hyper-V not utilizing Virtual Machines on DELL servers equipped with AMD EPYC 7543P processors. This article provides possible solutions to resolve the problem.

Proper Apache2 Server Configuration for Python-Django Websites on Ubuntu VPS

Learn how to properly configure Apache2 server for running Python-Django websites on Ubuntu VPS. This guide covers essential steps to ensure smooth functioning.

Understanding Cable Connection in Dell Liquid-Cooled Servers: R760 RackServer

Learn about the purpose and connection of cables in Dell's R760 RackServer liquid-cooled setup.

Blocking Attacking IPs Behind a Webserver

A service page hosted behind an Oracle server has been under attack from specific IP addresses. The Apache logs show the attacking IPs as 201.17.83.xxx and 10.0.1.xxx. In this article, we discuss how to block these malicious IPs to secure your webserver.

Resolving Not Enough Space Errors in Shared Network Folders via RDP on Windows Server 2022

This article discusses the causes and solutions for 'Not Enough Space' errors that occur when accessing shared network folders via Remote Desktop Protocol (RDP) on Windows Server 2022.

Troubleshooting Ansible Backup Script for Incremental Windows Server to Linux Server via SCP

This article provides a solution to common issues encountered while setting up an incremental backup script using Ansible for transferring files between a Windows Server and a Linux Server via SCP.

Postfix: Deleting Old Emails on a VPS with Ubuntu and POP

Learn how to configure Postfix on a Ubuntu VPS to delete old emails using POP. This tutorial covers Postfix, Dovecot, and SpamAssassin.

Accessing a Web Server with an Ethernet Cable: A Step-by-Step Guide

Learn how to connect your laptop to a web server using an Ethernet cable. This step-by-step guide covers the basics for both Linux and Windows users, ensuring a smooth setup.

WAMP Server: Sudden Loss of Functioning Links

Users report that their WAMP server suddenly stopped functioning properly, with no links appearing on their photographic website. This issue has arisen after years of use.

Smart Scheduled Short Tests Overload: Debian Storage Server Crashes

A Debian storage server is experiencing crashes due to the latest Debian storage tests. The issue has occurred multiple times and is causing timeouts. The SAS tests are suspected to be the cause. No clear solution has been found yet.

MobaXterm X11 Doesn't Work: Xserver Disabled on Home Windows 10 and Linux Server

Users report issues launching text editors with X11 enabled in MobaXterm on Home Windows 10 and Linux servers. This article provides suggestions to resolve the X11 disabled issue.

Unable to Access Web Server after OPNsense Upgrade

A user upgrades OPNsense after delaying for some time, but fails to access the web server afterwards. This article offers potential solutions to resolve the issue.

LetsEncrypt Gives 403/404 Error During Certificate Renewal on New Server

While migrating a website to a new server, the Let's Encrypt certificate renewal process returns a 403 or 404 error. This article provides solutions for troubleshooting and resolving the issue.

Troubleshooting Inspircd: Not Assigned Requested Address

This article provides a solution for the Inspircd IRC server not being able to assign the requested address. Compiled on Jun 8, 2024, this issue may occur due to various reasons such as firewall settings or network configuration. Follow the steps below to resolve the issue.

Error Installing Ubuntu on Windows Server (Status: 0xc0000225)

Users trying to install Ubuntu on a Windows Server have reported encountering error status 0xc0000225. This article provides potential solutions to help resolve the issue.

Error Installing Ubuntu on Windows Server (Status: 0xc0000225)

Users encountering a status code 0xc0000225 error while installing Ubuntu on Windows Server may need assistance. This article provides suggested solutions to help resolve the issue.

Retrieving a Visual Studio 2010 Product Key: A Useful Guide for Transferring Licenses to W12 Servers

Learn how to retrieve a Visual Studio 2010 product key for transferring licenses to Windows Server 2012. This step-by-step guide is essential for those planning to use Visual Studio 2010 on a W12 server.

Wireguard Server Installed Multiple Times: Client Cannot Connect

Users report that they have installed Wireguard server multiple times, but their clients cannot connect. This article provides possible solutions based on common issues and recommended resources.

Setting Up Highly Available Mail Servers: Keep Serving Traffic Even If One Goes Down

Learn how to set up highly available mail servers to ensure uninterrupted email services even when one server goes down. Discover different scenarios and solutions for Linux, Windows, and MacOS.

Supermicro Server: Added Memory Upgrade Not Showing Expected

This article addresses an issue where a 12-year-old SuperMicro server, upon attempting a memory upgrade from 16GB to 32GB, does not display the expected system memory in the DMI output.

Error: Attempt read write outside disk hd0 on HPMicroserver Gen8

Two HPMicroserver Gen8 units with a One LSI Megaraid SAS card (running Raid 5 with 4x2TB sets) encountered an error: Attempt read write outside disk hd0. This article provides suggestions for troubleshooting this issue.

Solving 'SentinelRMSLicenseServer' Connection Issues with WireGuard

Learn how to troubleshoot and resolve connection issues between 'SentinelRMSLicenseServer' and WireGuard.

Resolving DHCPv6 Server Configuration Issues with match option dhcp6.vendor-class

Learn how to troubleshoot and resolve DHCPv6 server configuration issues related to the match option dhcp6.vendor-class, with an example using Intel Enterprise ID.

Intel Serverboard S2600WF: No Screen Display - Beep Signals

This article provides a solution for Intel Serverboard S2600WF users experiencing beep signals and no screen display. Follow the suggested steps to identify and resolve the issue.

Windows Server 2019 Ignores Disconnection Timers: A Solution

Users have reported that Windows Server 2019 ignores disconnection timers, causing issues with network connectivity. In this article, we'll explore the reasons behind this behavior and suggest a solution.

Remotely Accessing One Tab in a Headless Web Browser on a Headless Server: Possible?

Learn how to remotely access and control a single tab in a headless web browser running on a headless server.

Connecting Another WireGuard Server to an Existing One: VPS Open Ports and NAT Solutions

Learn how to connect another WireGuard server to an existing one, even if the new server is behind a NAT or VPS with open ports. Discover practical solutions for PC-to-PC and phone connections.

Setting up SFTP Server on Ubuntu 24.04 LTS: Troubleshooting Folder Copying

Learn how to resolve issues with copying folders when setting up an SFTP server on Ubuntu 24.04 LTS. This article covers common causes and solutions.

Solving Problems with Proxy Servers: A Workaround for ISP Router Configuration in Squid

This article provides a workaround for users who encounter instability when setting up a proxy server (Squid) and are unable to configure their ISP router. Two methods are suggested: using Firefox settings to enter exceptions or manually configuring the router.

Automatically Firing Tasks on a Fresh Windows Server 2019 Machine: Aside from Task Scheduler

Learn how to configure tasks to automatically fire on a new Windows Server 2019 machine outside of Task Scheduler.

Opkg Install of OpenSSH-SFTP-Server Not Working on OpenWRT 22.03.0-rc6

Users encountering issues with OpenSSH-SFTP-Server installation on OpenWRT 22.03.0-rc6.

Troubleshooting FTP Server Accessed Locally in Microsoft IIS for Camera Communication

This article provides a step-by-step guide to troubleshoot FTP server access issues in Microsoft IIS when communicating with cameras. Learn how to set up and configure the FTP server for successful camera communication.

Rsync via Cron: Partially Missing Files when Pulling Local Media Server to Torrent Directory

This article discusses an issue where using Rsync via Cron to pull media from a local media server to a torrent directory results in partially missing files. Possible solutions include checking the Rsync log, adjusting transfer options, and verifying file integrity.

LAN Machines: FTP Connection Blocked by Firewall Server 2019 - RRAS File Server Role

Users report that their FTP connections to LAN machines are being blocked by a Windows Firewall Server 2019. Disabling the firewall temporarily resolves the issue. However, the servers in question have the RRAS file server role. This article explores the possible exceptions and configurations required to allow FTP connections while keeping the security of the network.

Restoring Admin Permissions on IPA Server: Failed Members Error

This article provides a solution for users who are unable to restore admin permissions on their IPA Server due to a 'Failed members: member user: superuser' error.

Connecting WireGuard Clients to an mWG Server Network

This article explains how to connect WireGuard clients to a Multi-WireGuard (mWG) server network. We assume you have a home network with a WireGuard VPN server running in a Docker container. The server is set up to allow WireGuard clients access to the local network.

Configuring Edge Transport Server: Recommended Ports for Filtering Security

Learn about the recommended open ports for Microsoft Edge Transport Server to optimize filtering security. Place the Edge Transport Server in a DMZ or outside LAN.

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