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Internet Privacy Guides
Privacy in Social Networks.
Privacy and risks.
Development Notes
YAPC and Holidays Coding
Get free SSL Certificates with your Browser.
Get free SSL Certificates with Perl.
Easy way to block some bots.
DNS checks while migrating (script).
DevOps Notes
Enabling HTTP/2 on your web server
Improve the security of your server with unattended updates.
"Big Bad
Wolf
Bug" a.k.a. CVE-2015-7547.
Setting up mail on your server.
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