Monthly Archives: July 2015
Reject individual email address with address extension
With address extension configured in postfix, it is very easy to use new email addresses for every website you register on, but if some website leaks your email, you might receive lots of spam. If the address was an email address configured … Continue reading
Posted in Mailserver
Tagged address extension, postfix
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Keep track of Linux configuration changes with etckeeper
The configuration of a linux server will change over time. Keeping track of the changes of all the configuration files can be a challenge. etckeeper is a utility that makes this easy. With the help of etckeeper, the complete /etc/ directory is placed … Continue reading
Posted in Linux Administration, Version control system
Tagged etc, etckeeper, git
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