[idvusers] Upgrading Linux to OpenGL 1.3+

Anyone have any good sources about how to upgrade a Linux server to OpenGL 
1.3+, needed for the IDV?

Stuart Wier
UNAVCO

Follow-Ups:
- [idvusers] Display time series of vertical profile with IDV
  - From: MuQun Yang

References:
- [idvusers] Viewing GeoTIFF images in IDV
  - From: Wayt Gibbs