Author: Jay Luong

What Is the Meaning of 127.0.1.1 in the /etc/hosts File for Debian/Ubuntu Servers?

Posted by Jay Luong | Jan 22, 2015 | System Administration |

This is related to this bug report: Debian bug #316099 The system hostname should always be resolvable even when the network is down. Basically, some applications still try to resolve a host via 127.0.1.1 so in order to...

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How to Add Comodo’s CA Certificate Files on Apache 2

Posted by Jay Luong | Jan 21, 2015 | Apache, System Administration |

Along with your domain’s SSL certificate, Comodo gives you a few seemingly random files. The SSLCACertificateFile directive is used for client authentication. It’s basically a single file with PEM-encoded CA...

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