When you’re facing incoming email issues on a cPanel or similar hosting server, there are several key areas you should investigate. Here’s a structured troubleshooting checklist:
✅ 1. DNS and MX Records ✅ 2. Mail Server Logs Check these log files for errors: Use: tail -f /var/log/exim_mainlog ✅ 3. Firewall and Port Access ✅ 4. Email…
📁 What is the WEB-INF Directory in Java Web Applications?
The WEB-INF directory is a private directory in a Java web application that stores key configuration files, class files, and libraries. It sits within the application’s root directory (also known…
🐱 What is Apache Tomcat? A Quick Guide for Java Web Hosting
Apache Tomcat is a lightweight, open-source Java application server used to deploy Java-based web applications like JSPs and Servlets. It supports WAR (Web Application Archive) deployment, includes a built-in HTTP…
To set up a new server on a plain AlmaLinux OS (minimal installation), you’ll need to follow a structured process to prepare it for use — whether for hosting, application deployment, or internal services. Here’s a step-by-step guide:
✅ Basic AlmaLinux Server Setup Checklist (Post-Installation) 1. Update the Server dnf update -y 2. Set the Hostname hostnamectl set-hostname your.hostname.com 3. Create a New Sudo User adduser newadminpasswd newadminusermod…
Step-by-step guide to set up a new AlmaLinux server with custom partitions during installation. AlmaLinux uses the same installer as RHEL/CentOS, so the steps are very similar.
🖥️ Step-by-Step: Setting Up Partitions in AlmaLinux 1. Boot Into AlmaLinux Installation 2. Select Installation Destination 📁 3. Create Partitions (Recommended Layout) Click “Click here to create them automatically” or…
Setting up a new Linux server with proper partitioning is an important step for performance, management, and security. Here’s a simple, step-by-step guide:
🛠️ Steps to Set Up a New Linux Server with Partitioning 1. Boot from Installation Media 2. Choose Installation Type 🧩 Recommended Partition Scheme (for general-purpose server) Mount Point Size…
How to Block Websites on an Office Network
Blocking unwanted websites on your office network helps maintain productivity and secure the network. You can block sites using several methods depending on your setup: 127.0.0.1 facebook.com127.0.0.1 www.facebook.com This is…
How to Migrate Multiple Accounts Between cPanel Servers Easily
When migrating multiple cPanel accounts from one server to another, it’s essential to first create individual account packages. Start by creating a file named Migrating-Accounts.txt, listing all usernames you wish…
How to Check for Email Spamming on a Server
To detect potential spamming activity on a server, you can use a few simple commands. Start by checking the email queue with: exim -bpc If the number increases rapidly, it…