1. Install qt4-development packages and qmake
(sudo apt-get install qt4-dev-tools)
2. qmake -unix -recursive -o Makefile gltrail.pro && make
3. cp gltrail.ini-example gltrail.ini
(and replace with your information)
4. ./bin/gltrail gltrail.ini
./bin/gltrail --digg
./bin/gltrail --twitter
Note: You'll need public-key ssh access set up to your servers,
as I haven't found a good/free cross-platform ssh library.
Keys:
ESC = exit
SPACE = cycle between line modes (off, all, >10% of max traffic)
S = show/hide stats
B = cycle between size modes (rate, links in, links out,
links total, hits)
V = show repulsive forces
N = toggle discharge/receive forces