Friday, June 25, 2010

Securing your Apache Webserver

A pretty old article but still as relevant today is 10 years back.

http://www.symantec.com/connect/articles/installing-and-securing-apache-webserver-ssl

For latest info, check out apache-ssl site:

http://www.apache-ssl.org/

NOTE:
There appears to be some confusion regarding Apache-SSL and mod_ssl.  Apache-SSL is not mod_ssl

Gateways of Linux Machine

The gateway(s) of a linux machine can be configured at various places depending on your setups:

/etc/resolv.conf
/etc/sysconfig/network
/etc/sysconfig/network-scripts/if-ethX

How to backup your blogs

This page lists the latest N posts from the blog:
http://blogname.blogspot.com/search?max-results=N

E.g Instead of N, type the number of posts. If your blog has less than 1000 posts, you can save this page:
http://blogname.blogspot.com/search?max-results=1000

To download all the photos uploaded to your blog, try DownThemAll. The Firefox extension lets you download all the files with a certain extension from the current page, so it's a good way to download all the images from the previous listing.

There's also a way to get all the posts in an XML feed. This is a better format if you intend to import it in a database.
http://blogname.blogspot.com/feeds/posts/default?max-results=1000

The number of posts can be easily obtained from the dashboard.

You can also backup the comments:
http://blogname.blogspot.com/feeds/comments/default?max-results=1000

How to use wireshark to measure video jitter, delay & throughput

These all all very useful links:

http://wiki.wireshark.org/RTP?highlight=%28%28RTP_statistics%29%29

http://wiki.wireshark.org/Statistics?highlight=%28%28RTP_statistics%29%29

http://wiki.wireshark.org/RTP_statistics