Using nmon & nmon visualizer
A great way to visualize nmon data is using Nigel Griffiths nmon visualizer java tool #java -DfontSize=16 -jar NMONVisualizer_.jar
Lab hack: docker notes
Allowing Rights to Host Mounted Volumes #docker ps -a #docker run -v -v option creates the volume #docker -v <container name> Sharing namespaces between the container & host #docker run -itd —-volume-from <container> —-name=<container with storage> #docker run -itd —-volume-from…
Docker: Ubuntu dockerfile example
My dockerfile example to run Ubuntu 14.04 From Ubuntu:14.04 Maintainer kewrunner@gmail.com Run apt-get update && apt-get install -y openssh-server Run mkdir /var/run/she Run echo ‘root:screencast’|chpasswd Run send -i ‘s/PermitRootLogin without-password/PermitRootLogin yes/‘ /etc/ssh/she-confit Run see ‘s@session\s*required\s* pam_loginuid.so@session optional pam_loginuid.so@g’ -i /etc/pam.d/sshd…
Docker: mongodb
Create dockerfile, complete build process then run image with mapped port #docker run -p 27017:27017 —name mongo1 -d my/repo #docker ps In order to stop and remove the mongo #docker stop mongo1 #docker rm -v mongo1 #docker rm -v docker1…
Docker Swarm
Straight to the point when creating a docker swarm, assume the internal network space is 192.168.1.0/24 . This will create the swarm #docker swarm init —advertise-addr 192.168.1.134:2377 —listen-addr 192.168.1.134:2377 On the secondary node that will act as a worker, lets…
lab hack: influxdb python module
Was trying to load some data into influxdb using a python3 script and got some errors. How the error was discovered - no module named install - influxdb will not work with python3 scl enable rh-python36 bash python3 -V Python…
AR | VR | MR | AI
AR: Augmented Reality. Example TheMeloApp VR: Virtual Reality. Example Doom using Oculus MR: Mixed Reality. Example MagicLeap AI: Artificial Intelligence. Example IBM Watson Have you tried the Magic Leap One yet? Their promise of a new mixed reality is very…