SSL


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UPDATE: Since most modern browsers yanked their trust for StartSSL certificates due to some funny business from StartCom, I no longer recommend StartSSL certs. I’ve switched all my certs over to LetsEncrypt (using the excellent Dehydrated script for easy setup and renewal). The article below remains here for historical purposes only. […]

Create a Free SSL Certificate with StartSSL


Ubiquiti EdgeMax EdgeRouter Lite 5
When I installed a UBNT UniFi Access Point Pro (UAP-PRO) in my house, I also decided to try out a new router: Ubiquiti’s EdgeMAX EdgeRouter. I chose their PoE version so I could run some powered web cams, but for most home or small office installations, I recommend their EdgeRouter Lite router: […]

Install an SSL Certificate on a Ubiquiti EdgeMAX EdgeRouter


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One recommended way to help secure your Postfix mail server is enabling TLS (Transport Layer Security) for connections to and from Postfix. You can search for more detailed descriptions of exactly how TLS works, but basically it’s a crypotgraphic protocol that allows connections between systems to remain secure. It relies on a key […]

Configure Postfix TLS with a Free StartSSL Certificate



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One of my web servers sent me this email this morning: Subject: The certificate for ServerName.com has expired ################# SSL Certificate Warning ################ Certificate for hostname 'ServerName.com', in file (or by nickname): /etc/pki/tls/certs/server.crt The certificate needs to be renewed; this can be done using the 'genkey' program. Browsers will not […]

Renewing a Self-Signed SSL Certificate on Fedora/CentOS