These are my links for 21 gen 2011 through 23 gen 2011:

• 500 Internal Server Error – 500 Internal Server Error
• Rotating Log Files – O’Reilly Media – Log files grow. That's what they're there for, after all. As a systems administrator, you need to be able to control log growth. FreeBSD provides a basic log file handler, newsyslog. The newsyslog program handles standard log file rotation. The oldest logs are deleted. Each old log is renamed. Finally, the current log is moved and a new log file is created. The newsyslog program can also compress files, restart daemons, and in general handle all the routine tasks of shuffling files[…]
• OpenFiler DRBD in High Availability – […]Oggi ho deciso di presentarvi una soluzione NAS/SAN in High Availabilty basata sulla distribuzione OpenFiler (www.openfiler.com)[…]