virtualbox.org - The following signatures couldn’t be verified because the public key is not available

Posted on March 27th, 2008 by linux

This is for those who are trying to install virtualbox via debian apt-get tool and are having this error message on the screen:
Reading package lists… Done
W: GPG error: http://www.virtualbox.org etch Release: The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY 390EC3FF927CCC73
W: You may want to run apt-get update to correct [...]

Filed under: Administration, Debian, Linux, Ubuntu | No Comments »

Using .htaccess file to redirect to www host

Posted on March 24th, 2008 by linux

Sometimes we would like to instruct apache to redirect all incoming visitors from our_sample_domain.com to www.our_sample_domain.com
to do this we need to amend .htaccess file as follows:
# RewriteCond %{HTTP_HOST} ^our_sample_domain.com\.com$ [NC]
# RewriteRule .* our_sample_domain.com/ [L,R=301]

Filed under: Administration, Linux, apache | No Comments »

Linux -> Parents -> Child -> Web Browser Content Filter -> Safe Blacklist -> Keywords

Posted on March 8th, 2008 by linux

Today I was reading article about how to protect children against the obscene and dangerous web sites coming trough the Internet to our homes. There are many techniques how to achieve this goal. People with technical prepositions have a options to filter content via proxy server, use modems with web content filters features or use [...]

Filed under: Fun and Linux | 2 Comments »

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