What Causes Unexpected Memory Consumption on Linux VPS Servers?
Server Management,Server Management Services,Quick answer: Unexpected memory consumption on Linux VPS servers usually results from application memory leaks, excessive PHP-FPM workers, oversized MySQL buffers, background processes, kernel memory allocation, or container resource limits. Linux also uses available RAM for filesystem caching, which does not necessarily indicate a memory problem. Administrators should examine available memory, process RSS, swap activity,…
Read moreWhy Does Your IP Get Blacklisted When Logging Into cPanel, WHM, or Accessing a Server?
All,Cpanel,cPanel & WHM,Server Management,ACTSUPPORT • LINUX SERVER MANAGEMENT Why Does Your IP Get Blacklisted When Logging Into cPanel, WHM, or Accessing a Server? Understand why legitimate administrator IP addresses get blocked, how cPHulk and CSF/LFD enforce security restrictions, and how to prevent recurring access problems across Linux hosting environments. cPanel & WHM · Firewall Security · cPHulk ·…
Read moreHow to Prevent One Website from Consuming All Server Resources on a Shared Hosting Server
Cpanel,cPanel & WHM,Server Management,Quick answer: One resource-heavy website can degrade performance across a shared hosting server when its workload competes for CPU, memory, storage I/O, database capacity, or web server workers. Hosting administrators can prevent this by identifying the responsible workload, enforcing account-level or per-domain resource limits, optimizing application execution, and monitoring resource consumption. Effective isolation protects neighboring…
Read moreHow to Troubleshoot cPanel Backup Failures: WHM Backup Configuration, Disk Space, and Remote Destination Errors
Cpanel,cPanel & WHM,Server Management,Server Management Services,In this guide Introduction 1. Understand where the cPanel backup process is failing 2. Check the WHM Backup Configuration 3. Check disk space, inodes, and filesystem availability 4. Locate and read the cPanel backup logs 5. Troubleshoot remote backup destination failures 6. Fix backup transfer timeouts 7. Resolve backup mount-point and permission problems…
Read moreWhy Is Your Web Hosting Server Slow? 10 Causes of High CPU, RAM, and Disk Usage
Server Hardening,Server Management,Server Management Services,What Causes a Web Hosting Server to Become Slow? A web hosting server becomes slow when its available computing resources cannot keep pace with application demand. The most common causes include excessive CPU consumption, memory pressure, high disk I/O latency, inefficient database queries, application bottlenecks, traffic spikes, background processes, and incorrectly configured services. These problems…
Read moreHow to Fix HTTP Error 500.35 in ASP.NET Core on Plesk Windows: Application Pool and IIS Troubleshooting
Server Management,Windows General,What Is HTTP Error 500.35 in ASP.NET Core? HTTP Error 500.35 indicates that multiple ASP.NET Core applications are attempting to run in the same IIS application pool when using the in-process hosting model. To fix this error, assign each application its own dedicated IIS application pool, verify the ASP.NET Core Module configuration, and confirm that…
Read moreHTTP 500 vs 502 vs 503 vs 504: What Each Server Error Means
Server Management,Server Management Services,What Do HTTP 500, 502, 503, and 504 Errors Mean? HTTP 500, 502, 503, and 504 errors identify different failure conditions in a server-side request path. HTTP 500 indicates an unexpected server-side processing failure, HTTP 502 indicates that a gateway or proxy received an invalid response from an upstream server, HTTP 503 indicates temporary service…
Read moreLinux Server Load Average Explained: What 1, 5 and 15 Minute Load Means
Linux General,Server Management,Server Management Services,What Is Linux Server Load Average? Linux server load average represents the average number of tasks that are runnable or waiting in an uninterruptible state during a specific time period. Linux reports three load-average values covering the previous 1, 5, and 15 minutes, and these values appear in utilities such as uptime, top, and other…
Read moreHow to Deploy and Manage Node.js Applications on a VPS Server.
Server Management,Virtualization,What is Node.js VPS server management? Node.js VPS server management keeps a Node.js application running securely and reliably on a virtual private server. A VPS provides the Linux operating system, CPU, memory, storage, networking, and administrative access, while Node.js provides the runtime that executes the application’s JavaScript code. Server management connects these two layers by…
Read moreHow to Increase SecRequestBodyLimit for Large File Uploads?
Server Management,Server Management Services,How to Increase SecRequestBodyLimit for Large File Uploads Increase SecRequestBodyLimit above the size of the complete multipart HTTP request when ModSecurity prevents a legitimate file upload. A 25 MB file should have a request-body limit greater than 25 MB because multipart boundaries, form fields, headers, and other request data add overhead. A practical 30 MB…
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