While working on web applications, you might have encountered the error. 413 Payload Too Large (previously known as 413 Request Entity Too Large). This error usually appears when a user tries to upload a file or send a request that exceeds the server’s allowed size limit. This article will explain what the 413 error means, why it happens, and how to fix it across different applications, including NGINX, Apache, PHP, Cloudflare, and other popular application frameworks.
(more…)
How to Install Odoo 17 on Debian 13
This blog post will show you how to install Odoo 17 on Debian 13 OS. Odoo is an open-source ERP (Enterprise Resource Planning) software in Python and JavaScript that seamlessly integrates multiple business applications. As a business management system, it includes CRM (customer relationship manager), e-commerce, billing, accounting, project management, inventory manager, and many more tools that can be installed under different plugins. Odoo runs as a service on any Linux OS and stores the data in a PostgreSQL database service, the installation of which will be covered in this post.
Installing Odoo 17 on Debian 13 is straightforward and may take up to 15 minutes. Let’s get started!
(more…)
How to Install Odoo 17 on AlmaLinux 10
Odoo (formerly known as OpenERP) is a suite of open-source business applications. It is widely regarded as a leading open-source enterprise resource planning (ERP) software. The most used modules for Odoo include Point of Sale (POS), Inventory, CRM, Website, Live Chat, e-Commerce, Billing, Accounting, Warehouse, etc. The range of the modules that can be installed in one application make Odoo so popular these days, they significantly contribute to its widespread adoption. This tutorial will show you how to install Odoo 17 on Almalinux 10 with nginx as a reverse proxy.
(more…)
How to Install Passbolt on Ubuntu 24.04
Welcome to our step-by-step guide on installing Passbolt CE (Community Edition) on Ubuntu 24.04! In an era where cybersecurity is more important than ever, managing passwords securely is essential. Passbolt CE is an open-source password manager designed to protect sensitive credentials while enabling secure sharing within teams.
This guide provides clear instructions for both IT professionals and tech enthusiasts looking to set up Passbolt CE on Ubuntu 24.04. Whether you’re securing personal data or enhancing team password management, follow along to ensure a smooth installation.
(more…)
HTTP 307 Temporary Redirect Status Code: What is it and When Should You Use it?
This blog post will explain the HTTP 307 Temporary Redirect Status Code and when to use it. The HTTP 307 Temporary Redirect Status Code belongs to the 3xx status codes family. This means that the client must take additional action to complete the request. This group of status codes indicates that further action is a must. The redirect may happen without interacting with the client if the method in the second request is GET or HEAD.
In the following paragraphs, we will discuss the HTTP 307 status code in more detail. We will review the difference between it and the other 3xx status codes. Let’s get started!
(more…)
HTTP 409 Conflict Error: What is it and how to fix it?
The HTTP 409 conflict error is a status code that indicates a conflict between the current state of a resource and the client’s request to modify or update that resource. This usually happens when more than one party tries to edit the same resource simultaneously, and the server gets confused. That is a conflict between the HTTPS request and the resource. This conflict error may be frustrating and decrease the website’s reputation, negatively impacting the site owner.
The HTTP 409 error can be fixed on the client or server side. You either need to remove specific software or review the server configuration.
(more…)
Using OpenSSL s_client commands to test SSL connectivity
OpenSSL is an open-source software library that provides cryptographic functions and tools for secure communication over computer networks. It supports implementing the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, essential for encrypting data transmitted over the Internet and ensuring confidentiality, integrity, and authentication. OpenSSL comes preinstalled on almost all Linux distributions. In this tutorial, you will learn how to use the OpenSSL s_client tool to test SSL/TLS connections — using OpenSSL s_client to test SSL connections.
(more…)
Puppet Server configuration on Ubuntu 24.04
Puppet is a popular open-source tool for managing and automating your infrastructure. It uses Infrastructure-as-code IaC and key concepts incorporating Idempotency, Agile methodology, and version control Git. This guide walks you through the installation and configuration of Puppet Server on Ubuntu 24.04.
(more…)
How to Export WooCommerce Orders in CSV or XML Format
This blog post will explain how to export WooCommerce orders using CSV or XML format. WooCommerce is an open-source e-commerce plugin for WordPress, an open-source CMS written in PHP. The plugin is designed for small to large-sized online merchants using WordPress. It is straightforward to install and fully customizable. We assume you already know how to install WordPress and the plugin itself, so we will focus more on using the WooCommerce plugin.
There are a couple of ways for WooCommerce to Export Orders in CSV or XML format, which will be explained in the next paragraph. Let’s get started!
(more…)
What is the ERR_CONNECTION_CLOSED Error and how to fix it?
This blog post is about the ERR_CONNECTION_CLOSED error and the possible solution to fix and avoid it. The “err_connection_closed” message tells that the local computer or mobile phone browser cannot make a connection, and something prevented the website from being inaccessible. The err_connection_closed or “The Site can’t be reached” is a Chrome issue. If the Chrome browser cannot reach the server where the website is hosted, it cannot render it and returns this error message.
In the following paragraphs, we will show you some troubleshooting steps that you can implement to avoid this issue and access the website successfully.
(more…)