Bookmarks for 6 ago 2015 through 21 set 2015

These are my links for 6 ago 2015 through 21 set 2015:

  • /bin/bash based SSL/TLS tester: – is a free command line tool which checks a server's service on any port for the support of TLS/SSL ciphers, protocols as well as recent cryptographic flaws and more. [ via ]
  • Policy NAT for L2L VPN • – I kind of missed the wood for the trees here. The static policy NAT is failing because you are trying to map a network to a single IP address 172.20.n.1. However it's just occured, why are you doing policy NAT for the Internet. I tested in lab and if you do this
  • Encrypted Data Bags on Cloud on AWS – Many customers have asked us how they should handle shared secrets, passwords and other sensitive data in Chef and now we have a good solution. With the release of our stable-v4 stack, we introduced Chef 10 to the platform, and with it came data bags. Now with the 3.0 release of the engineyard gem, we can officially support data bags and encrypted data bags. You may be wondering what data bags are, how data bags work or how to implement data bags. This blog post will walk you through the entire process.
  • How to set disk alignment in Linux | Dirty Cache – As you might know, if disk partitions containing Oracle datafiles are not aligned with the underlying storage system, then some I/O’s can suffer from some overhead as they are effectively translated in two I/O’s. If you want more info, google for “EMC disk alignment” and you’ll find plenty of information, explaining the issue.
  • Add Private Route 53 DNS to your AWS VPC | CloudTrek – A really cool feature of Amazon’s Route 53 DNS Management Service is the private hosted DNS zone.  Basically, you get the ability to manage the DNS in your private VPC without setting up your own DNS infrastructure (yuck!) [ Just a friendly reminder Note 1: the resolution is working only inside the VPC. Note 2: if you don't have the AmazonProvidedDNS in your DHCP-OPTION you won't resolve the zone. Note 3: if you are using linux, you can use as DNS it won't work on windows 2008 Ref: ]

Bookmarks for 5 dic 2012 through 6 dic 2012

These are my links for 5 dic 2012 through 6 dic 2012:

Bookmarks for 18 nov 2011 through 22 nov 2011

These are my links for 18 nov 2011 through 22 nov 2011:

  • Plan your Exchange 2007 Backups based on Server Roles – When Microsoft created Exchange Server 2007, one of the biggest changes that they made was the creation of server roles. The concept of roles existed in Exchange server 2003, it was very limited. In Exchange server 2007, there are five different roles which serve five very specific purposes.

    Because these roles are so different from one another, the tasks that an Exchange Server performs, and the code that is installed is entirely dictated by the role that the server is configured to perform. That being the case, it is necessary to completely reevaluate your backup strategy.

  • LinuxLegatoClientSetup < CF < TWiki – install legato for Ubuntu and Debian Users
  • Oracle LSNRCTL – Listener Shutdown and Startup Procedures – Starting up and shutting down the oracle listener is a routine task for a database administrator. However a Linux system administrator or programmer may end-up doing some basic DBA operations on development database. It is critical for non-DBAs to understand the basic database admin activities.

    In this article, let us review how to start, stop, check status of an oracle listener using Oracle listener control utility LSNRCTL.

Bookmarks for 18 set 2011 through 20 set 2011

These are my links for 18 set 2011 through 20 set 2011:

  • NetWorker Information Hub – Welcome to the NetWorker Information Hub.<br />
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    The goal of this site is to evolve into a central repository of information regarding EMC NetWorker, a world-class and highly scaleable data protection product. Formerly known as Legato NetWorker, NetWorker was the flagship product of Legato Systems Incorporated up until EMC's acquisition of Legato in October 2003. While EMC owns a variety of backup products, including Dantz Retrospect, Avamar and Mozy, NetWorker remains the core and most trusted backup product in the EMC stables.
  • 500 Internal Server Error – 500 Internal Server Error
  • Small Unix Distributions : Ben Gross, PhD – Unix distributions for embedded devices<br />
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    Embedded devices include those from Soekris Engineering, PC Engines WRAP boards or other PC/104 compliant devices.