2013年1月30日星期三

Imperva SecureSphere 9 Alert Screenshot

Alert ScreenShot


2013年1月9日星期三

Cloud – News Center

Cloud Management Broker means to integrate multi cloud service provider’s resource into one simple management tool

or portal. For example, CloudStack and OpenStack‘s management platform are belong to Cloud Management Broker business

model because their platform combine VMware, Xen, and KVM hypervisors, and its’ private cloud and Amazon public

cloud resource. This type of service is relate to our Newegg service portal(Peter and I are work on and discuss now). When

we development Newegg service portal, we can refer these metrics to define more advance futures to increase our value.

http://www.nist.gov/itl/cloud/6_1.cfm

http://www.forbes.com/sites/kevinjackson/2012/08/12/cloud-management-broker-the-next-wave-in-cloud-computing/

Linux – Tips and Tricks


You will need to reinstall rpm as it looks like rpm is damaged.

  • The rpm package only comes in .rpm format so will need to use the rpm2cpio command to install. rpm2cpio can be copied from another machine
    • if you dont have it.
    •      mkdir -p /var/tmp/xxx
    •      cd /var/tmp/xxx
    •      rpm2cpio rpm-4.0.3-1.03.6x.*.rpm | cpio -dim
    •      find . -type d -exec chmod 755 {} ;
    •      tar cf - ./usr ./etc | (cd /; tar xvf -)
  • Then do "rpm --rebuilddb" to fix your database.

2013年1月7日星期一

GRE tunneling

GRE is a tunneling protocol that was originally developed by Cisco, and it can do a few more things than IP-in-IP tunneling. For example, you can also transport multicast traffic and IPv6 through a GRE tunnel.