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 ...
Adding Persistent Static Routes on Linux (nmcli and Route Files)
Persistent static routes survive server reboots. On RHEL-based systems they can be configured via NetworkManager (nmcli — recommended on ...
Adding Temporary Static Routes on Linux with ip route
Temporary routes are added immediately using the ip route add command and take effect without any service restart. They ...
Linux Routing: Understanding and Managing Static Routes on CentOS/AlmaLinux
Static routes tell the Linux kernel how to reach a network that isn't directly connected. Without a route entry, ...
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 ...
How to Change the Hostname on Linux (AlmaLinux, CentOS, Ubuntu)
Changing a server's hostname is a common task after provisioning or when reorganising infrastructure. This guide covers the correct ...
Bidirectional File Sync with Unison: Installation and Usage Guide
Unison is a bidirectional file synchronisation tool that can sync two directories — locally or over SSH — propagating ...
