Posts categorized as 'Troubleshooting'

Troubleshooting Apache MultiView Option

This article provides some details on how to work with the Apache Multiview Option to handle file extensions.



Posted in Application_Tips   Troubleshooting   Apache     /   2022-06-23

ERROR 1064 (42000) at line 1 – Passing MySQL Create User Arguments via SSH

This article describes how to resolve Error 1064 when passing arguments to MySQL using SSH



Posted in Troubleshooting   MySQL     /   2022-06-17

MySQL – ERROR 1819 (HY000): Your password does not satisfy the current policy requirements

This article describes how to troubleshoot MySQL when your password does not satisfy the current policy requirement.



Posted in Troubleshooting   MySQL     /   2022-06-17

NET::ERR_CERT_COMMON_NAME_INVALID When Moving SSL Certs Between Servers

This article describes how to troubleshoot errors when moving SSL certificates between servers.



Posted in Troubleshooting   SSL     /   2022-06-17

PHP-FPM Pool Setup: WordPress Requires FTP/SFTP User After Successful Configuration

This article describes how to troubleshoot errors with PHP-FPM, specifically with WordPress requiring FTP / SFTP.



Posted in Troubleshooting   WordPress   PHP-FPM     /   2022-06-17

PHP-FPM: ERROR: [pool [name1]] unable to set listen address as it’s already used in another pool ‘[name2]’

This article describes how to troubleshoot errors with PHP-FPM, specifically when another pool is already in use.



Posted in Troubleshooting   PHP-FPM     /   2022-06-17

Troubleshooting Random Connection Errors with a WAF/CDN

This article describes the process of troubleshooting connection issues with the NOC CDN.



Posted in Troubleshooting   CDN     /   2022-06-17

Remove .php / .html extension from URL slug

This article explains how to remove .php and .html extensions from URL slugs.



Posted in Application_Tips   Troubleshooting   Apache     /   2022-06-16

Removing Index.php From the URL Slug in WordPress

This article explains how to reset the root password in MySQL when it is empty.



Posted in Application_Tips   Troubleshooting   WordPress     /   2022-06-16

Setting Root Password on MySql when it’s Empty

This article explains how to reset the root password in MySQL when it is empty.



Posted in Application_Tips   Troubleshooting   MySQL     /   2022-06-16

Binding Multiple IPv6 Addresses Automatically

This article explains how to bind multiple IPv6 addresses automatically.



Posted in Networking_Tips   Troubleshooting   Linux     /   2022-06-16

Blocking DNS requests via IPTables

This article explains how to block DNS requests using IPTables Firewall for Linux.



Posted in Networking_Tips   Troubleshooting   Linux   Firewall   IPTables   DNS     /   2022-06-16

Blocking HTTP requests via Iptables for a specific domain

This article explains how to block HTTP requests using IPTables Firewall for Linux.



Posted in Networking_Tips   Troubleshooting   Linux   Firewall   IPTables     /   2022-06-16

Capture POST Requests on Webserver / Website

This article explains how to capture the content of POST requests on an Apache web server.



Posted in Networking_Tips   Troubleshooting   Linux   Apache     /   2022-06-16

Inspecting DNS traffic via tcpdump

This article explains how to monitor and inspect traffic using TCPDump.



Posted in Networking_Tips   Troubleshooting   Linux   TCPDump     /   2022-06-16

Monitor the Status of OSSEC Service with a Bash Script

This article explains how to monitor the status of services on Linux using OSSEC as an example.



Posted in Networking_Tips   Troubleshooting   Scripting   Monitoring   OSSEC   Linux     /   2022-06-16

List UFW Rules When The Application is Inactive or Disabled

This article explains how to work with UFW, a Linux Firewall, and how to list active and inactive rules.



Posted in Networking_Tips   Troubleshooting   Firewalls   UFW   Ubuntu   Linux     /   2022-06-16

Using DIG to Query DNS Data

This article explains how to use the DIG command to query DNS data.



Posted in Networking_Tips   Troubleshooting   DIG     /   2022-06-15

Using NSLOOKUP to Query DNS Data

This article explains how to use the NSLOOKUP command to query DNS data.



Posted in Networking_Tips   Troubleshooting   NSLookup     /   2022-06-15

NOC: Restore Original IP for Visitors in Logs

This article explains how to configure a web server to record the original IP of the visitor vs the edge IP from the NOC CDN.



Posted in Product_Configurations   NOC_Feature   Troubleshooting     /   2022-06-15

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