Create self signing SSL Certificate

July 10, 2009 · Posted in apache · Comment 
  1. Generate server key
    openssl genrsa -des3 -out server.key 4096
  2. Create certificate signing request
    openssl req -new -key server.key -out server.csr
  3. Sign the certificate signing request with the server key
    openssl x509 -req -days 365 -in server.csr -signkey server.key -out server.crt
  4. Make the server key that does not need the password
    openssl rsa -in server.key -out server.key.insecure
  5. Do some house cleaning
    mv server.key server.key.secure
    mv server.key.insecure server.key
  6. Use the following files in apache configuration
    server.key
    server.crt

Force SSL on apache

July 10, 2009 · Posted in apache, linux · Comment 

mod rewrite should be enabled on apache. Add the following to your apache config file.

#########################################
#### XXX: BEGIN EDIT FOR MOD_REWRITE ####
#### This is intended to force HTTPS ####
#### for all inbound HTTP requests ####

####
# This module (mod_rewrite) simply tells Apache2 that all connections to
# port 80 need to go to port 443 – SSL – No exceptions
####


LoadModule rewrite_module modules/mod_rewrite.so


RewriteEngine on

####
# The line below sets the rewrite condition for mod_rewrite.so.
# That is, if the server port does not equal 443, then this condition is true
####

ReWriteCond %{SERVER_PORT} !^443$

####
# The line below is the rule, it states that if above condition is true,
# and the request can be any url, then redirect everything to https:// plus
# the original url that was requested.
####

RewriteRule ^/(.*) https://%{HTTP_HOST}/$1 [NC,R,L]

#### XXX: END EDIT FOR MOD_REWRITE ####

Enable register_global through .htaccess

June 17, 2008 · Posted in apache, php · Comment 

I would not recommend to enable register_globals, but if you need to enable the register_globals for a particular web folder, you can edit the .htaccess file and append the following to it

php_flag register_globals on

Restart apache and you are on your way.

Mounted cifs folder does not display images

June 17, 2008 · Posted in apache · Comment 

To host a test website, I had mounted a folder on my Linux server from my Vista machine.  When I opened the browser and went to the website, I was unable to view the images.  The website worked fine except the images were not showing up.  Upon a little research it turned out that I had to disable the “EnableSendfile” in my httpd.conf file.

<Directory "/path-to-nfs-files">
EnableSendfile Off
</Directory>

For more information, click here.

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