Glnemo2  is an interactive visualization 3D program for nbody snapshots. With this software is possible to create videos and take snapshots of our nbody simulations. Glnemo2 also accepts Gadget2  snapshots.
GLnemo2 requires qt libraries:
Once installed qt we can install Glnemo2 software in our system.
In the bin directory you can find the binary. One option is to update the PATH variable or simply:
This command will open the glnemo2 program with the snapshots_000. With the software we can rotate the image, change colours, view portions of the image (only represents the density or the masses) and create videos.