tcpkill: Kill Active TCP Connections from a Specific IP on Linux
tcpkill is a network utility that forcibly terminates active TCP connections matching a specified filter. It's part of the ...
Install PHP OCI8 Extension for Oracle Database on cPanel EasyApache 4
The PHP OCI8 extension allows PHP to connect to Oracle databases. This guide covers installation on cPanel EasyApache 4 ...
Fix: “EasyApache is Currently Upgrading” Error — Remove Stale Lock File
When trying to change PHP settings, install extensions, or run EasyApache in WHM, you may get: "EasyApache is currently ...
Fix: cPanel Installation Unable to Synchronize with httpupdate.cpanel.net
During a fresh cPanel/WHM installation, you may encounter: "The installation process was unable to synchronize cPanel & WHM. Verify ...
cPanel: Fix SMTP Error 535 Incorrect Authentication Data
The SMTP error 535: Incorrect authentication data on cPanel servers typically means a PHP script, contact form, or mail ...
cPanel: How to Increase Tomcat JVM Heap Memory Size
If Tomcat-based Java applications on your cPanel server are running slowly, throwing OutOfMemoryError, or crashing under load, the default ...