Your shopping cart is empty.

bobbitt's blog

Kids Quotes

...because sometimes kids say the darndest things.


Age 1-2

"Look at all the STUFF!" (Said to Annette, while she was getting in the shower.)
- 1998

"Holy Jesus, it's beautiful!" (Said about a newly added Christmas decoration.)
- December 1999

Age 3

"Daddy knows all about cheese in my hand." (Said to DJ when I went to get Sarah a cheese slice.)
- July 2000


How to check for an open relay

To see if is an open relay, you can run through the following sequence on any box that has a telnet client:

telnet 25
From: "Relay Test"
To: Mike
Subject: Open Relay Test
This is a relay test. A properly configured mail server
should decline to relay this message.

Wireshark and tcpdump

Wireshark and tcpdump are extremely powerful network troubleshooting tools. Here are some command examples that may be useful.

Using a Linux Webcam

It's actually surprisingly easy. Install fswebcam (preferably via RPM) and then run this command:

/usr/bin/fswebcam --quiet --background --loop 120 --skip 40 \
--timestamp "%d-%m-%Y %H:%M:%S (%Z)" --png --palette png \
--font /usr/share/fonts/liberation/LiberationMono-Regular.ttf \
--resolution 640x480 --info "The Bobbitt Family" --top-banner \
--save /var/www/webcam/webcam.png


Adobe Photoshop Tips

Colouring Pages

  • Open the image
  • Image --> Image Size --> 720x540
  • Image --> Mode --> Grayscale
  • Filter --> Sketch --> Photocopy
  • Settings
    • Detail: 2
    • Darkness: 25
  • Blur More Intro Pics

  • Image --> Adjustments Gradient Map to #003300 --> 009900 (reverse)
  • Filter --> Sketch --> Photocopy
  • Settings
    • Detail: 12
    • Darkness: 50

The Joy of OpenSSL

Get into the correct directory:
cd /etc/pki/tls/certs

Generate key
openssl genrsa -des3 -out mike.key 4096
chmod 600 mike.key

Generate signing request
openssl req -new -key mike.key -out mike.csr
chmod 600 mike.csr

Get the CA to sign the request
openssl x509 -req -days 10000 -in mike.csr -out mike.cert \
-CA /etc/pki/tls/certs/ \
-CAkey /etc/pki/tls/certs/ -CAcreateserial


Subscribe to RSS - bobbitt's blog