Add Install & Usage information to the wiki

[markplagge]

We need to add usage information to the Wiki, for basic scenarios.
There are no installation instructions on the wiki as well - A guide would be good.

[nwolfey21]

+1

• Would be nice to have a simple instruction set/guide to get from nothing to running identity matrix (or some other simple test) on 4 mpi processes.
• Example:
  • git clone
  • mkdir
  • ccmake
  • ...
  • mpirun -n 4 ...

[markplagge]

Do you think a docker image would be helpful for this? I use on on the Titan server for doing base install testing...

[nwolfey21]

Is a docker image something a non sudoer can install and setup? I'm thinking a docker image might be an alternate/additional route for install but I'm not sure it can/should replace a simple list/sequence of commands for installing.

[markplagge]

Yes, you are right - a docker image would not replace a list/sequence of commands for installing.
And yes, a non root user can install and run docker images on a system with docker installed. I'll do both.