For:collidr

http://en.wikipedia.org/wiki/Xen#Xen_Management_Consoles links to various WEB/GUI management tools for XEN

http://wiki.centos.org/PackageManagement/Yum/Priorities how not to mix packages from different repos in RHEL/CENTOS

http://xgu.ru/wiki/Xen very good summary documentation with a lot of references. (need to say that this page is better than original from page from xensource )

http://www.developerweb.net/forum/showthread.php?p=22844 echo “you need a copy of socat, ( yum install socat) "

http://www.honeyblog.org/junkyard/paper/storm-leet08.pdf

http://web.mit.edu/ksplice/ new way (hopefully will be mainstream soon) to apply updates to linux kernel"on the fly", i.e w/out need to reboot. The system is more or less a hack at this moment.

http://www.karan.org/blog/index.php/2005/06/15/upgrading_to_centos4_over_a_remote_vnc_c centos remote install via VNC command line parameters

http://www.jejik.com/articles/2008/04/benchmarking_linux_filesystems_on_software_raid_1/ notes on 3ware 9550XS vs md RAID1 for various filesystems on Linux

http://www.scribd.com/doc/2569319/Real-World-Web-Performance-Scalability 193 pages of realy good summaries on the topic

http://www.opennet.ru/tips/info/1578.shtml sometimes you need to force a reboot, and init 6 or reboot won’t work. So, there is another method