Linux Mail Components

Drawing diagrams always helps visualize and understand concepts. While studying  for LPIC202 I came up with the following diagram to help understand a simple linux mail system. I say simple because the mailserver does not show ancillary functions such as AV scanning and spam filtering. Hope it helps! For a better, printable version, click here

Joomla : changing file upload settings & other lessons learned

Issue : By default in joomla 1.6, administrators are only allowed to upload image files of 10MB in size via the PHP administrator interface, using “Media Manager”. We needed to allow Joomla admins to upload a variety of filetypes (such as PDFs, DOCs, etc) and with a file upload limit of 100MBs Solution : 1. … Continue reading Joomla : changing file upload settings & other lessons learned