We’re moving an existing Exim 4.72 installation from Debian Squeeze to Ubuntu 14.04 (Ubuntu 14.04 comes with Exim 4.82).
Starting with Exim 4.77, a match_* no longer expand right-hand-side by default. However, Exim provides a new compile-time build option, EXPAND_LISTMATCH_RHS.
EXPAND_LISTMATCH_RHS is one of the reasons we are going to compile from source. Continue reading
This page contains notes for moving Zabbix 1.8.11 MySQL database, hosted on a Ubuntu 12.04 machine, to the new Ubuntu 14.04 server and upgrading to Zabbix version 2.2 LTS release.
Zabbix 2.2 is chosen due to an LTS release, which will be supported until November 2018. Continue reading
Installation notes with simple scans. Continue reading
Article describes the process on a Debian Linux VM by using AWS CLI. Continue reading
In brief, the WiKID Strong Authentication System is a two-factor authentication system, which uses asymmetric encryption instead of the usual shared-secret architecture. Continue reading
We’ll be setting up a Linux software RAID10 and re-configuring MySQL to use it for data files and databases. Continue reading