aptitude versus apt-get. Looks like the differences are moot with later versions of Ubuntu.
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Hawaii: Curtis at the Kilauea Spout
10 Random Photos:
Joshua Tree 2001: Light on Mountains 02
Jamaica 2002: Ann and Joy
Taipei 2001: Water Sculpture
Hawaii: SCUBA Moorish Idols
Spruce Goose 2005: P-38 Lightening
Oregon Coast 2005: Jellyfish 02
ABQ 2004: Sandia Peak Chairlift Towers
Spam Museum: Pure Minnesota Lard
ABQ 2004: Jane and Curtis
Torreys 2006: Curtis on Torreys Peak Summit