Subversion (SVN) is an open source version control system. It helps you keep track of a collection of files and folders. Any time you change, add or delete a file or folder that you manage with Subversion, you commit these changes to your Subversion repository, which creates a new revision in your repository reflecting these changes. You can always go back, look at and get the contents of previous revisions. This article will help you for step by step setup SVN server on a cPanel/WHM server. Prerequisite 1. …
Technical Articles
Spam emails are commonly referred to as unsolicited or junk emails sent in bulk without user consent. In a cPanel server running Exim, spamming usually occurs due to compromised accounts, vulnerable scripts, or improperly configured applications. Common Causes of Server Spamming Spamming generally happens in the following ways: General Fix for Spamming Issues Case 1: Spam Sent via PHP Script Step 1: Check Mail Queue Count A high number indicates possible spam activity. Step 2: View Recent Emails in Queue Step 3: Inspect Email Header Check the auth_id field to …
A new vulnerability has been found that potentially affects most versions of the Linux and Unix operating systems, in addition to Mac OS X. Known as the “Bash Bug” or “ShellShock,” the GNU Bash Remote Code Execution Vulnerability could allow an attacker to gain control over a targeted computer if exploited successfully. And because Bash is everywhere on Linux and Unix-like machines and interacts with all parts of the operating system, everyone anticipates that it will have lot of repercussions. How does Shellshock work? Shellshock exploits a flaw in how …
Fix Webmail Blank Page or Login Failed Issue in cPanel (Squirrelmail, Horde, Roundcube)
Accessing webmail through SquirrelMail, Horde, or Roundcube should normally work without issues. However, administrators may sometimes encounter a blank screen or repeated login failed errors even when the username and password are correct. This issue is usually caused by incorrect domain ownership, corrupted user domain files, or a hostname conflict within the cPanel server. This guide explains how to troubleshoot and resolve the problem step by step. Issue Description While accessing webmail clients such as: you may notice: These symptoms typically indicate a domain ownership mismatch on the server. Solution …
PHP Fatal error: Incompatible file format: The encoded file has format major ID
PHP Fatal error: Incompatible file format: The encoded file has format major ID 3, whereas the Loader expects 4 in /home/user/public_html/swift.php on line 0 PHP Fatal error: Incompatible file format: The encoded file has format major ID 2, whereas the Loader expects 4 in /home/user/public_html/swift.php on line 0 Have you seen such errors in your site after server migration or server upgrade or php upgrade. Yes, this seems to be haunting a lot of people. The reason for this error is simple. In simple words, Your Site is incompatible with …
The cPanel update failed with the following error : Fatal: Your RPM database appears unstable. It is not possible at the moment to install a simple RPM. The RPM database is corrupted which is causing the problem. Follow the below steps to fix this issue: 1. mkdir /root/old_rpm_dbs/ 2. mv /var/lib/rpm/__db* /root/old_rpm_dbs/ 3. rpm rebuilddb 4. Then run, #upcp –force If you require help, contact SupportPRO Server Admin
What Is mod_pagespeed? Speed Up Apache Websites with Automatic Optimization
Modern users expect websites to load instantly. Even a few seconds of delay can increase bounce rates and reduce conversions. For site owners running Apache servers, improving performance is essential for both user experience and search rankings. One powerful solution is mod_pagespeed, a performance optimization module originally developed by Google that automatically enhances site speed without requiring manual optimization of every file. What Is mod_pagespeed? mod_pagespeed is an extension module for the Apache Software Foundation web server that automatically optimizes website resources. It applies filters that rewrite and compress assets …
A completely frozen Linux system can be frustrating. The mouse cursor does not move. Keyboard shortcuts like Ctrl + Alt + F1 or Ctrl + Alt + Backspace do not respond. Even the Num Lock key may stop toggling. In such situations, most users force a hard reset. However, a hard reboot can lead to data corruption or filesystem damage. There is a safer way to reboot a locked Linux system using the Magic SysRq key. This method allows you to properly terminate processes, sync disks, and safely reboot the …
Choosing the right hosting control panel is an important decision for hosting providers, businesses, and system administrators. Among the many options available, cPanel and Plesk continue to dominate the web hosting industry. Both are mature, reliable platforms, but they are built with different use cases and operating environments in mind. Understanding Hosting Control Panels A hosting control panel is a web based interface that simplifies server and website management. It allows administrators and end users to manage domains, email accounts, databases, DNS records, backups, and security settings without working directly …
Ftp Connection issues (Can connect via console , but not with filezila )
Sometimes administrators may encounter an FTP connection issue where login works through the console, but FTP clients such as FileZilla fail to connect properly. Issue You can successfully connect to the FTP server using the command line, but when connecting through an FTP client like FileZilla: Cause This issue usually occurs when the FTP server operates in Passive Mode. In passive mode: Solution Step 1: Login to the FTP Server Access your server via SSH. Step 2: Configure Passive Port Range Open the Pure-FTPd configuration file: Locate the following line: …