How to Test SendGrid SMTP Using a PHP Script
Introduction Testing email functionality from your server is an important step in building any web application. Even if your code is correct, issues like incorrect
April 2, 2026 No Comments
Introduction Testing email functionality from your server is an important step in building any web application. Even if your code is correct, issues like incorrect
Results at a Glance 40% Cost Reduction AWS bill cut in 14 days $3,800 Monthly Savings From $9,400 to $5,600/mo $45,600 Annual Savings Recurring year-over-year
Download Alertmanager Move binaries alertmanager –version Create system user Create directories Create systemd service Start Alertmanager Check status: Access UI Open in browser: You should
If you’re running Ubuntu, you might have noticed that the version of Supervisord available in the default repositories is often outdated. Older versions come with
Introduction In DevOps workflows, CI/CD pipelines automate the process of building, testing and deploying applications. A key component that executes the pipeline jobs is GitLab
Backups are a critical part of server management. If you are running Plesk on a Linux server, you may eventually need to Change Plesk Backup
Email issues are common on servers running Exim with cPanel/WHM. One frequently reported problem is the Exim error 535 authentication failed, also shown as “535
Introduction The mcrypt extension was once a popular PHP library used for encryption and decryption. However, starting with PHP 7.2 and above, it was removed
In this guide, we will walk you through the steps to Install Thanos Sidecar on Ubuntu, enabling seamless integration with Prometheus for scalable and reliable
Node Exporter is a Prometheus exporter that exposes hardware and OS metrics such as CPU, memory, disk usage, and network statistics. Prometheus scrapes these metrics
Install and Configure Blackbox for Prometheus on Ubuntu 24 Create a system user Extract and install Configure Blackbox Create configuration directory: configuration: modules: Create Systemd
Pgpool-II is a powerful middleware that sits between PostgreSQL clients and database servers. It provides connection pooling, load balancing, health checks, and automatic failover, making