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Installing WP-CLI: The Way to Manage WordPress from the Command Line

WP-CLI, the command-line interface that empowers developers, sysadmins, and site maintainers to manage WordPress sites quickly and efficiently. Whether you’re updating plugins, managing users, or running database operations, WP-CLI streamlines your workflow. In this blog we will learn the process of Installing WP-CLI to Manage WordPress from the Command Line What is WP-CLI ? WP-CLI is a command-line tool for interacting with and managing WordPress installations. Instead of clicking through the WordPress admin UI, you

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Jishnu V May 9, 2025

How to Install Wazuh-indexer in Ubuntu 24.04

Wazuh is an open-source security platform that provides threat detection, compliance management, and incident response capabilities. It uses a distributed architecture where the Wazuh Indexer plays a critical role in storing and searching alert data. In this blog, we’ll walk through the process of installing Wazuh Indexer on Ubuntu 24.04 server using the official Wazuh installation assistant. Installing Wazuh Indexer on Ubuntu 24.04 Step 1: Download the Wazuh installation assistant and the configuration file First,

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Sourav AJ May 8, 2025

MySQL ERROR 1129 (HY000): “Host is Blocked” — How to Fix It

MySQL ERROR 1129 (HY000): “Host is Blocked If you’re encountering the MySQL ERROR 1129 (HY000): Host is blocked because of many connection errors. This defect is a common issue caused by failed connection attempts from a specific host. MySQL tracks failed connection attempts from each host. If the number exceeds the value of the max_connect_errors variable, MySQL will block the host from making further connections. This function acts as a security mechanism to prevent potential

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Jishnu V May 5, 2025

How to Install and Configure PostgreSQL with pgAdmin 4 on Ubuntu

PostgreSQL is a powerful, open-source object-relational database system known for its reliability, robustness, and performance. Whether you’re working on a production-grade application or exploring data for a side project, PostgreSQL is an excellent choice. In this blog we will learn how to Install and Configure PostgreSQL with pgAdmin 4 on Ubuntu To make database management easier, pgAdmin 4 provides a user-friendly web interface that allows you to interact with your PostgreSQL databases visually. Update System

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Sajna VM May 2, 2025

Understanding OpenSSL 3.x: Legacy Providers and How to Fix Compatibility Issues

Understanding OpenSSL 3.x Legacy Providers is crucial for anyone maintaining secure communication protocols. As OpenSSL evolves, older cryptographic algorithms may become deprecated or incompatible with newer versions. This guide explores how to navigate these changes, manage legacy providers, and address compatibility issues, ensuring your systems remain secure while supporting older configurations. Understanding these transitions can help prevent disruptions and maintain the integrity of your security infrastructure. OpenSSL 3.0 brought significant changes to the popular cryptographic

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Jishnu V April 28, 2025

How to Configure Redis Cache in a WordPress

If your WordPress website is running slow, using a cache system like Redis can help make it much faster. Redis stores frequently used data in memory so your website doesn’t have to keep loading everything from the database every time someone visits a page. In this blog, we’ll show you How to Configure Redis Cache in a WordPress site on different Linux servers. Even if you’re not a tech expert, just follow the steps, and

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Sourav AJ April 28, 2025

How to Upgrade PostgreSQL from 12 to 14 on Ubuntu

PostgreSQL is one of the most popular relational database management systems, known for its robustness, flexibility, and performance. As with any major software, it’s crucial to keep your PostgreSQL version up-to-date to take advantage of new features, optimizations, and security improvements. With the release of PostgreSQL 14, users can benefit from significant performance improvements, better query optimizations, and enhanced security features. In this comprehensive guide, we’ll walk you through the process of how to upgrade

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Sajna VM April 25, 2025

How to Fix ‘E: Could not get lock /var/lib/dpkg/lock’ Error in Ubuntu

Encountering the E: Could not get lock /var/lib/dpkg/lock error in Ubuntu is a common issue that typically arises when the package management system is already in use or has not been properly released by a previous process. Addressing this error promptly is essential to maintain system stability and ensure smooth package installations or updates. In this article, we will provide a detailed approach on How to Fix ‘E: Could not get lock /var/lib/dpkg/lock’ Error in

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Merin John April 25, 2025

VPC Peering: Effortless Connectivity Between Cloud Networks

As cloud infrastructures grow more complex, connecting isolated environments securely and efficiently becomes increasingly important. Whether you’re managing multi-account setups, separating production from development, or building shared services, VPC Peering offers a simple, scalable solution. VPC Peering enables direct, private communication between virtual networks, making it an essential tool in modern cloud architecture. In this blog, we’ll explore what VPC peering is, when to use it, how to set it up, and what to watch

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Sajna VM April 11, 2025

Outdated WAF Ruleset Warning in Imunify360 Dashboard on Plesk

If you are using Imunify360 for server security and managing your server through Plesk, you might have encountered an important warning: “Your ModSecurity (WAF) ruleset is outdated”. This warning typically appears when the installed version of your ModSecurity ruleset is not up to date, which can expose your server to security vulnerabilities. If you’ve seen the message Imunify360 Outdated WAF Ruleset on plesk it’s essential to update your WAF ruleset to maintain optimal protection. The

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Jishnu V April 10, 2025
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