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Home
About Me
Résumé
Portfolio
DevOps
C/C++
Drupal
Java
PHP
Ruby
Symfony
WordPress
Blog
Astronomy
Fitness
Photography
RDBMS
Technology
WWF
Pictures
Instagram
Galleries
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
Contact
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DevOps
Software Development
Apache
August 1, 2022
Table of Contents
Apachetop
On Mac
On FreeBSD
On Debian
Managing .HTACCESS
Removing .HTACCESS access
Adding Apache Virtual Hosts
Adding Apache Virtual Hosts for non-default ports
Apache 24 won’t start after brew upgrade
Server reached MaxClients settings
HTTP Redirects are not working
Unable to login to Drupal Admin
Problem:
Problem 2:
Attempt 1 – FAILED
Attempt 2 – TO BE TESTED
Attempt 3 – TO BE TESTED
Attempt 4 – PASSED ON DEV, TO BE TESTED ON PROD
Unable to send POST variables
Detecting and blocking unwanted web crawlers
HTTPS everywhere breaks perl redirects
PNG Images are not shown in PDF reports
Emails won’t fire from root@puma-sky
Using AuthType Digest
Apache is running a threaded MPM, but your PHP Module is not compiled to be threadsafe
Virtual Hosts
Virtual Hosts
Server reached MaxClients settings
HTTP Redirects are not working
Unable to login to Drupal Admin
Unable to send POST variables
HTTPS everywhere not working for ROM Tickets
PNG Images are not shown in PDF reports
vhost {{ HOSTNAME }} goes to {{ HOSTNAME }}
where is Apache Server httpd.conf located?
Breaking out of an iframe with a redirection
A battle against malware
Insite cannot be reached via VPN
School Visits on romlx16 redirects to romlx122 on internal network only
Using AuthType Digest
Blocking IP addresses
Unblocking IP addresses
Request header exceeds LimitRequestFieldSize: Cookie
LAMP stack got screwed by brew upgrade
mod_deflate
SSLProtocol, SSLProxyProtocol – Enable TLSv1.2 only
Redirects are not working
[core:error] [pid 1260] (13)Permission denied
Apache does not auto-start on reboot/restart
Zoomify does not work on the Burgess website
access to /simplesaml denied because search permissions are missing on a component of the path
Redirects are not working
Symbolic Links
301 Redirects vs Canonical Links (To be reviewed)
Virtual Hosts cannot be loaded
Allowing directory listing
could not create /usr/local/var/run/httpd/httpd.pid
Setting up default virtual hosts
Cache-Control
MacOS Apache is redirecting me to CentOS Apache
Cannot load lib/httpd/modules/mod_ssl.so
Unable to start Apache on CentOS
Unable to start Apache on MacOS
Problem:
Solution:
Problem 2:
Solution 2:
Problem 3:
Solution 3:
Problem 4:
Solution 4:
SSL Certificate misconfigured on siteground.com
Building from source
Serving content from multiple subdomains
SameSite attribute
Insecure TLS ciphers
How can I create an SSL server which accepts strong encryption only?
apache 2.4.6, intermediate config, OpenSSL 1.0.2k
Results of the implementation
Helpful SSL Tools
Redirecting users
Forward Secrecy
AWS redirects
Adding custom header
Apache won’t server PHP content
Problem:
Solution:
Problem 2:
Solution 2:
Problem 3:
Solution 3:
Blocked by CORS policy: No ‘Access-Control-Allow-Origin’ header is present
Maintenance Mode
File Descriptors Limits
Killing Apache infinite redirection loops
Apache refused to connect
TODO!
TODO!
TODO!
No such file or directory @ apply2files
VirtualHost *:80 vs VirtualHost _default_:80
SetEnvIf, SetEnvIfExpr, and SetEnvIfNoCase
Web forms anomaly
ssl_engine_io.c(669)|(70007)The timeout specified has expired|AH01991: SSL input filter read failed
Multiple TLS Certificates
Blocking port 80
Syncing Apache configuration files
KeepAlive
KeepAlive Directive
KeepAliveTimeout Directive
MaxKeepAliveRequests Directive
Load Balancers
What is target group stickiness?
What is group level stickiness?
Sticky sessions for your Application Load Balancer
mod_rewrite
Session Timeouts
ERR_TOO_MANY_REDIRECTS
Server Monitoring – mod_info + mod_status
Subdomains vs Subdirectories
QSD – Query String Discard
Renaming hosts and hostnames
URL-based Redirects
Website not working
Config variable ${APACHE_RUN_DIR} is not defined
HTTP_REFERER
apache
,
devops
,
software development
Written By victord On August 1, 2022