HAProxy OCSP stapling
The Online Certificate Status Protocol (OCSP) is an Internet protocol used for obtaining the revocation status of an X.509 digital certificate. It is used b...
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Web site statistics with AWStats
Awstats (Apache Web Statistics) is powerful and highly customizable tool for collecting web site statistics. The purpose of this document is to show one way ...
PostgreSQL Archiving Replication
In this mode PostgreSQL replicates the WAL archive logs.
PostgreSQL Streaming Replication
Streaming replication means the changes are synchronously applied from the master to the slave(s).
SRIOV Enhanced Networking in AWS EC2 on Ubuntu-14.04 HVM
The latest EC2 generation of HVM instances makes use of the Enhanced Networking, utilizing the ixgbevf e1000 Gigabit Virtual Function Network Driver which pr...