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Linux

iRedMail: Build A Full-Featured Mail Server On CentOS 6 With Postfix, Dovecot, PostgreSQL

Build A Full-Featured Mail Server On CentOS 6 With Postfix, Dovecot, PostgreSQL Summary We’re going to set up a free, full-featured mail server on CentOS 6.2, all mail service related components are free and open source, and you have control over your own data. The installation process is extremly easy and smooth. By following this […]

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Linux

How To Set Up Multiple SSL Certificates on One IP with Apache on Ubuntu 12.04

You can host multiple SSL certificates on one IP Address using Server Name Identification (SNI). About SNI Although hosting several sites on a single virtual private server is not a challenge with the use of virtual hosts, providing separate SSL certificates for each site traditionally required separate IP addresses. The process has recently been simplified […]

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Linux

How To Create a SSL Certificate on Apache for CentOS 6

About Self-Signed Certificates A SSL certificate is a way to encrypt a site’s information and create a more secure connection. Additionally, the certificate can show the virtual private server’s identification information to site visitors. Certificate Authorities can issue SSL certificates that verify the virtual server’s details while a self-signed certificate has no 3rd party corroboration. […]