Answers from the people who run the servers

VPS, Servers & Hosting

Choosing virtual server How to harvest on other machines that are not your main machine Setting Up a Remote Workplace: Secure Access, Devices, Software, and a Stable Daily Workflow Choosing a server for 1C Understanding DNS Record Types: Practical Use of A, MX, TXT, CNAME, NS and Other Records What Is a Cloud Server, and When Is It Better Than a VPS or Dedicated Server? What Is Uptime and Why Does It Matter for Your Website and Business? Which Hosting Solution Should You Choose? A Practical Guide for Real Projects What Is VPS vs VDS, and How Do You Choose the Right Virtual Server?

SSL & Security

EU vs US cloud: why your data location matters How to Protect Your Business From Ransomware What is NIS2 and does it apply to my company? The 3-2-1 backup rule for business data explained How to Create PEM Certificates: Private Key, CSR, CRT, Chain, and OpenSSL Conversion How to Install Nextcloud on Ubuntu 16.04: Apache, MariaDB, PHP, SSL, and Secure Initial Setup CentOS 7 - NGINX, PHP, LetsEncrypt SSL - Installation and Configuration SSH Without a Password: Encrypted Key Authentication, ssh-agent, and Server Hardening How to Extend an SSL Certificate: Timing, Renewal Steps, Reinstallation, and Common Issues How to Install an SSL Certificate: CSR, Server Setup, and Enabling HTTPS (Step-by-Step) What Are SSL Certificates: How HTTPS Works and Why Your Website Needs It

Email & DNS

How to remove your mail server from a blacklist (RBL) Why do your emails keep landing in spam? Setting Up SPF, DKIM, and DMARC Records How to Set Up Email in Mozilla Thunderbird and Microsoft Outlook: IMAP/SMTP, Security, and Troubleshooting What Is a PTR (Reverse DNS) Record: How It Works and Why It Matters for Email Deliverability What Are NS Servers: Why DNS Delegation Matters and How It Affects Your Domain

Domains

How to Choose a Domain Name That Stays Strong as You Grow Move Your Domain to CloudHosting.lv: Step-by-Step Transfer, DNS Setup, and Post-Move Checks

Control Panels

How to re-install MySQL on a WHM/cPanel server How to Change a cPanel Account Password from the Command Line VestaCP: How to Add an External MySQL Server (Remote DB), Security, Firewall, and Troubleshooting How to Add a Domain in VestaCP: WEB, DNS, SSL, and Post-Setup Checks (Step-by-Step) How to Create a Mailbox in VestaCP: Account, DNS, Security, and Setup (Step-by-Step) How to create a mailbox in ISPmanager? How to Create a Mailbox in cPanel: Account, Password, Quota, and Setup (Step-by-Step) How to Add a Domain in ISPmanager How to Add a Domain in cPanel: Addon Domain vs Alias vs Subdomain (Step-by-Step)

Networking & MikroTik

Preventing MikroTik RouterOS Bridge MAC Changes BGP on Mikrotik MikroTik. RouterOS packages MikroTik: Equipment Setup, Installation, Practice and Programming Mikrotik L2TP / IPsec VPN Server Step by Step configuration MikroTik configuration for point-to-point How to Block Specific Websites by Name: hosts File, DNS, Firewall, and Proxy Methods How to configure MikroTik - Initial Configuration

Virtualization & VMware

VMware - Upgrade ESXi Host with ESXCLI Offline update from ESXi 7.0.2 to HPE ESXi 7.0 U2 How to Install VMware Tools on CentOS/RHEL 8 VMware Virtual Machines Recreating a missing VMware virtual machine disk descriptor file (.vmdk) (1002511) ESXi 7.0 and Mellanox ConnectX 2 - support fix patch How To Secure Erase ESXi Disks (HPE or Generic Hardware) How to Fix a Failed VMFS Datastore: Safe Diagnostics, Recovery Path, and Common Mistakes How to Install VMware Tools on CentOS 7: open-vm-tools, ISO Method, and Troubleshooting

Linux & Sysadmin

How to fix the "Resource temporarily unavailable" error in nginx? How to Save MySQL Query Output to a File How to Install and Set Up Percona XtraDB Cluster How to Stop and Disable Firewalld on CentOS 7 Using NVMe Command Line Tools to Check NVMe Flash Health How To Install PHP 7.4 / 7.3 On CentOS 8 / RHEL 8 Installing the TN40XX Driver for a Tehuti Networks TN4010 Chip Network Card on Linux Configuring OpenVPN in an LXC Container: Networking, TUN/TAP, Security, and Stable Operation Linux Containers: How They Work, Where to Use Them, and How to Deploy Them Safely HP Smart array CLI commands How to Manually Upgrade phpMyAdmin How to install Apache, PHP 7.3 and MySQL on CentOS 7.6 Using a Desktop Environment on a CentOS 7 VPS How to Enable TUN/TAP Inside an LXC Container: /dev/net/tun, AppArmor, cgroups, and VPN Setup CentOS 7 (OpenVZ): Network Not Starting After Reboot - Causes, Fix, and Verification Steps Useful Linux Commands for Server Administration: Fast Troubleshooting and Safe Daily Ops

Websites, Apps & CMS

Install and Setup Joomla on CentOS-7 How to Install OpenCart on CentOS 7: NGINX or Apache, PHP, MariaDB, and Secure Initial Setup How to Setup ownCloud on CentOS 7 How to Set Up a Minecraft Server on CentOS 7: Java, Firewall, systemd, and Backups How to Promote a Website in Google and Yandex: SEO Basics, Content, Technical Setup, and Tracking What Is SEO Optimization and What Actually Moves Rankings?

AI & Automation

How to connect GPT, Claude and Gemini to your hosted apps through one API OpenClaw.ai how to install on a virtual server (VPS/VDS) - step-by-step Can ChatGPT Be Useful in the IT Field?

Remote Work & Collaboration

Working remotely with VDS on Windows via RDP (Remote Desktop Protocol) VDI by DaaS model Virtual workplace (DaaS or VDI) Zoom. How and for what to use? Download and install Microsoft Teams Remote work How to Install WordPress on Ubuntu How to Download Zoom on Your PC for Free: Safe Installation, Sign-In, and Your First Meeting How to Install Software on a Mac: DMG, PKG, App Store, Security, and Troubleshooting How to Connect a Mac to Windows: RDP, File Sharing, Network Setup, and Security How to Change the Default RDP Port on a Windows Server: Safe Sequence, Firewall, and Troubleshooting