Jim O’Halloran’s Weblog

Published July 31st, 2006 by Jim O'Halloran

links for 2006-07-30

• Understanding memory usage on Linux : Virtual Threads
  Excellent blog post describing why the memory usage numbers reported by common system utilities such as ps and top are somewhat misleading.
  (tags: linux memory)
• Tuning Apache : Virtual Threads
  Useful information on HTTP keep-alives and their relevance to Apache performance tuning.
  (tags: apache linux performance scaling)
• vPostMaster Email Server
  vPostmaster is a script that can be used to install Postfix + Spamassassin + ClamAV + Squirrelmail ovet the top of most common Linux distributions. This could be extremely useful!
  (tags: email greylising postfix linux pop imap spam)

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