Ken Andersen's blog about technology related subjects.
Saturday, November 8, 2008
Comcast Increased Speed
I have noticed for awhile now that my download speeds have substantially increased. I decided to do a few speed tests and I was surprised by the results!
I am getting over 16 mbit downstream and 1 mbit upstream! I thought I was only paying for 8 mbit down and 256 kbit up. After testing out speeds on other Comcast customers it appears that they have increased speeds across the board. Nice! I'll take it. :)
EDIT: It only seems to get better :)
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I am getting over 16 mbit downstream and 1 mbit upstream! I thought I was only paying for 8 mbit down and 256 kbit up. After testing out speeds on other Comcast customers it appears that they have increased speeds across the board. Nice! I'll take it. :)
EDIT: It only seems to get better :)
Friday, November 7, 2008
Server Virtualization
I neglected to write about something that happened this summer. Someone hacked my server through a vulnerability in Wordpress. I was hosting a site for a friend and I let it be. I never monitored the site or did security updates on it at all. I don't know why I didn't think to be responsible about what I hosted. The version of Wordpress that was running was almost two years old and it did indeed get hacked through a vulnerability in the upload function. My server was completely trashed. Somehow the hacker got enough access to delete most of the files on the drive. Luckily, I was able to recover everything that was important to me.
That brings us to my strategy at present. I put a new hard disk drive in my server and installed a minimal Gentoo installation. Then I installed VMware Server on it and built a Windows Server virtual machine. It's been running great for about six months now. If anyone ever manages to do something bad to my server again I just have to roll back to my latest snapshot of the server and I am good to go. There's no dealing with installing the operating system and reconfiguring PHP/Apache and all the other server goodies.
I highly recommend server virtualization to even the casual home server administrator. If you aren't doing it, you should! Go get [url=http://www.vmware.com/products/server/]VMware's free server[/url] now!
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That brings us to my strategy at present. I put a new hard disk drive in my server and installed a minimal Gentoo installation. Then I installed VMware Server on it and built a Windows Server virtual machine. It's been running great for about six months now. If anyone ever manages to do something bad to my server again I just have to roll back to my latest snapshot of the server and I am good to go. There's no dealing with installing the operating system and reconfiguring PHP/Apache and all the other server goodies.
I highly recommend server virtualization to even the casual home server administrator. If you aren't doing it, you should! Go get [url=http://www.vmware.com/products/server/]VMware's free server[/url] now!
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