Bookmarks for 20 ago 2013 through 7 set 2013

These are my links for 20 ago 2013 through 7 set 2013:

  • Gmvault: gmail backup – Gmvault is a tool for backing up your gmail account and never lose email correspondence. Gmvault is open source and under GNU-AGPL-3.0. [ via ]
  • SSL Checker – SSL Certificate Verify – SSL Checker This SSL Checker will help you diagnose problems with your SSL certificate installation. You can verify the SSL certificate on your web server to make sure it  is correctly installed, valid, trusted and doesn't give any errors to any of your users. To use the SSL Checker, simply enter your server's hostname (must be public) in the box below and click the Check SSL button. If you need an SSL certificate, check out the SSL Wizard.
  • A Gentoo Linux Advanced Reference Architecture – The book "A Gentoo Linux Advanced Reference Architecture" is meant as a resource displaying the powerful features of many free software solutions that are supported on top of Gentoo Linux. It is a deep-dive approach in many aspects related to processes, supportability, maintainability based on Gentoo Linux system deployments. Unlike the existing, per-application documents that exist on the Internet (and which are a valuable resource to get into the gory details of many applications) and the per-distribution guides that provide information on using that particular distribution, this book will focus more on architecturing IT infrastructure for medium-sized enterprises. Smaller enterprises might find the reference architecture here too expensive or large – however, many services described in the book can be slimmed down into a smaller deployment as well.

Bookmarks for 18 mag 2012 through 20 mag 2012

These are my links for 18 mag 2012 through 20 mag 2012:

  • Linux system administrator and Oracle DBA guide: How to use rman backup to duplicate database and change db_name – Environment: OL 5.7 32bit, Oracle database 11.2, sid=orcl
    Objective: duplicate database on the same server then change db_name from orcl to devdb
    concept: duplicate line in /etc/oratab, make orcl and devdb instance, then make everything in password file, spfile/pfile, controlfile, redo log, data file from orcl to devdb, only leave db_name in pfile/spfile as orcl for rman restore from orcl database backup, then use nid to change db_name
  • Linux system administrator and Oracle DBA guide: How to add LUN disk online under CentOS 6.2 – Environment: CentOS 6.2 64bit with multipath connected to HP EVA storage, the LUN disk was LVM disk
    Objective: add a new LUN disk for server online and add into the existing LVM to make the partition size bigger
    scenario: LVM add new lun disk, increase the existing lvm lun disk, increase the existing partition disk such as /dev/sda1
  • Git Client – SmartGit – SmartGit is a graphical client for the Open Source version control systems Git, Mercurial and SVN. It runs on Windows, Mac OS X and Linux.
    SmartGit helps Git and Mercurial beginners to get started quickly and lets advanced users become more productive with its efficient user interface.