Articles in this category
Security Overview
Robust solutions for data protection and server security.
SuPHP on cPanel
Learn to install SuPHP on cPanel via EasyApache 4, manage file permissions, troubleshoot 500 errors using suphp_log, and set custom PHP options with .user.ini.
System activity reporting with sar
sar monitors Linux system activity (CPU, memory, I/O) over time. It's crucial for historical performance analysis and troubleshooting server bottlenecks.
Testing CDOSYS Mail Functionality
ASP allows you to send emails using a functionality called CDOSYS. By creating email content and sending emails using ASP directly, you don't have…
Testing Network Performance with iperf
iperf is a network troubleshooting tool. It measures bandwidth, delay, jitter, and packet loss between two points, helping diagnose network performance.
Testing Your Network Speed with ping
Test the speed of your network. Pinging a domain is when you send small packets of information to a target server and wait to…
Testing Your Network’s Speed and Reliability
Test your network speed and connectivity using Liquid Web's test files (10MB-1000MB) from Lansing, Phoenix, and Amsterdam, plus ping tests and Looking Glass for…
Troubleshoot disk space issues
Linux disk full? Learn to find large files/dirs (`df`, `du`, `find`) & high inode usage. Guide covers cleanup for common paths & cPanel specifics.
Troubleshooting — Memory Limit Error
The PHP memory_limit sets a cap on memory use per script, preventing server crashes from scripts consuming excessive RAM.
Troubleshooting Apache startup error: no space left on device
Learn to fix the Apache startup error "Failed to set a watch for httpd.service's PID file: No space left on device" by checking disk…
Troubleshooting bot access issues
Search bots blocked? Troubleshoot `robots.txt` issues & CSF IP blocks (ModSecurity). Guide: check perms, unblock IPs & whitelist trusted bots.
Troubleshooting Guide: PHP-FPM and max_children
Fix slow sites by troubleshooting PHP-FPM max_children on cPanel, Plesk, & InterWorx. Learn to find logs, adjust settings safely, & check server resources.