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* https://cloud.docker.com/swarm/tlinnet/repository/docker/tlinnet/relax/general
To get image
<source lang=bash>
docker pull tlinnet/relax
</source>
See images
<source lang=bash>
docker images
</source>
== Run the image on mac ==
On mac, first make sure XQuartz is running
<source lang=bash>
open -a XQuartz
# In XQuartz -> Preferences > Security, make sure the tick "Allow connections from network clients" is ON.
</source>
Then set DISPLAY options. Verifu
<source lang=bash>
# Its either of these. Check which one return IP addr.
ipconfig getifaddr en1
ipconfig getifaddr en0
# Run appropriate
xhost + `ipconfig getifaddr en1`
xhost + `ipconfig getifaddr en0`
</source>
Then make alias and run
<source lang=bash>
alias dr='docker run -ti --rm -e DISPLAY=$(ipconfig getifaddr en1):0 -v /tmp/.X11-unix:/tmp/.X11-unix -v $PWD:/home/developer/work --name ubuntu_relax relax'
# Start relax
dr relax
# Start relax in GUI
dr relax -g
# Start OpenDX
dr dx
# Try OpenMPI
dr mpirun --version
dr mpirun -np 2 echo "hello world"
dr mpirun --report-bindings -np 2 echo "hello world"
</source>
To make this easier, consider adding this to HOME/.bash_profile
<source lang=bash>
# Start docker, if it is not running
alias drdocker='open -a /Applications/Docker.app/Contents/MacOS/Docker'
# Start XQuartz, if it is not running
alias drx='open -a XQuartz; xhost + `ipconfig getifaddr en1`'
# Alias the docker run command
alias dr='docker run -ti --rm -e DISPLAY=$(ipconfig getifaddr en1):0 -v /tmp/.X11-unix:/tmp/.X11-unix -v $PWD:/home/developer/work --name ubuntu_relax relax'
</source>
== See also ==
[[Category:Installation]]
