Security

How to Access and Secure Your WordPress Admin Panel The WordPress admin panel—often called the WordPress dashboard—is the central hub where you manage your entire website. From publishing content and customizing themes to installing plugins and managing users, every important task happens here. This guide explains how to log into your WordPress admin panel, troubleshoot […]

Set Up a Secure Mail Server on AlexHost VPS: Complete 2025 Guide Email powers business—99.9% deliverability, custom domains, and zero third-party snooping. AlexHost’s VPS with NVMe, LiteSpeed, root access, and DDoS protection delivers the perfect platform for your own Postfix + Dovecot mail server. This guide shows you how to build a fast, secure, scalable […]

SSH (Secure Shell) keys are an essential part of managing cloud servers securely. They offer a more secure and convenient method for authenticating users compared to traditional password-based logins. By using SSH keys, you can establish secure, encrypted connections to your cloud servers, ensuring that only authorized users can gain access. In this article, we’ll […]

With online privacy concerns growing daily, the need for secure and private communication over the internet has become essential. One of the most effective solutions for safeguarding your data is using a Virtual Private Network (VPN). Among the many VPN protocols available, WireGuard stands out for its simplicity, speed, and security. In this article, we’ll […]

Remote Desktop Protocol (RDP) allows users to access and control a remote computer over a network as if they were sitting directly in front of it. While RDP is natively supported by Windows, Ubuntu doesn’t come with built-in RDP support by default. This limitation can be easily overcome by installing additional software such as xrdp, […]

The RDP protocol (Remote Desktop Protocol) is a proprietary protocol developed by Microsoft that allows users to remotely connect to and control another computer over a network. It is widely used by businesses and IT administrators to provide remote access to servers, computers, or virtual machines. RDP makes it possible to perform tasks on a […]

HTTP vs HTTPS: Why Secure Protocols Matter for Websites on AlexHost VPS Why switch from HTTP to HTTPS on AlexHost?When it comes to website security, the choice between HTTP and HTTPS determines how safely data travels between your visitors and your server. While both protocols handle communication between browsers and web servers, HTTPS adds a […]

A CSR (Certificate Signing Request) is a block of encoded text that an organization or individual submits to a Certificate Authority (CA) when applying for an SSL certificate. The CSR contains information that the CA uses to create the certificate, such as the applicant’s public key and the organization’s details. This certificate is then used […]

When it comes to enhancing your online privacy, securing your connections, and accessing restricted content seamlessly, AlexHost’s dedicated servers provide the perfect infrastructure for setting up robust and reliable proxy servers. With high-performance hardware, lightning-fast SSD storage, and customizable configurations, AlexHost ensures that your proxy setup delivers optimal speed, security, and efficiency. Whether you’re managing […]

When you see the message “DNS server unavailable”, it means that your device is unable to communicate with the DNS Service (Domain Name System) server, which is responsible for translating domain names (like example.com) into IP addresses that computers use to locate websites. This error prevents you from accessing websites because your device can’t resolve […]