Differences

This shows you the differences between two versions of the page.

--- litespeed_wiki:troubleshooting [2018/06/12 19:10]
Jackson Zhang [Troubleshooting errors]
+++ litespeed_wiki:troubleshooting [2018/09/10 20:06]
Jackson Zhang [Advanced troubleshooting]
@@ Line 8: / Line 8: @@
-==== How to fix PHP 503 errors ====
+==== How to fix PHP 503 errors? ====
 |[[litespeed_wiki:php:503-errors|Troubleshooting 503 Errors]]|How to fix PHP 503 errors?|
@@ Line 18: / Line 18: @@
 |[[litespeed_wiki:config:understanding_404|Understanding 404 error]]|What is 404 Not Found error and how to fix it?|
+==== How to fix 403 error? ====
+|[[litespeed_wiki:config:understanding_403|Understanding 403 error]]|What may cause 403 error?|
 ====Common errors ====
 |[[litespeed_wiki:config:site_reached_its_capacity_limit|Site reached its capacity limit]]|What's wrong with it?|
@@ Line 39: / Line 42: @@
 |[[litespeed_wiki:config:rewrite-logs|How to Enable Rewrite Logging]]|The first step in debugging rewrite rules|
 |[[litespeed_wiki:config:rewrite-rule-troubleshooting|How to Debug my Rewrite Rule]]|The steps to check the failed rewrite rule|
+==== Advanced troubleshooting ====
+|[[https://blog.litespeedtech.com/2017/02/28/diagnosing-performance-issues-using-strace-with-php|Strace PHP process]]|Diagnosing Performance Issues: Using strace with PHP|
+|[[litespeed_wiki:troubleshooting:advanced-lsof|Check files openned by a Process]]|Use lsof to trace open files|