General Purpose (T2, M3, M4 class):
These provides overall balance of Ram, CPU and provide burstable performance.
IOP starts from 100 and upto 3000.
Compute Optimized (C3 and C4 class):
It is meant for hude traffic.
Storage Optimized(I3 and D2 class):
It is for large datawarehouse.
Memory Optimized(X1, R3 and R4 class):
It is for Memcached and enterprise apps.
Accelerated Computing(P2,...
Thursday, 17 August 2017
August 17, 2017
aws instance types
Wednesday, 16 August 2017
August 16, 2017
Unabme to run docker without sudo
I am unable to run docker without sudo.
Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get http://%2Fvar%2Frun%2Fdocker.sock/v1.25/containers/json: dial unix /var/run/docker.sock: connect: permission denied
I added docker to user group
sudo usermod -aG docker $USER
Still i am unable to run without sudo...
Sunday, 13 August 2017
August 13, 2017
docker Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
Warning: failed to get default registry endpoint from daemon (Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?). Using system default: https://index.docker.io/v1/
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Cannot connect to the Docker daemon at unix:///var/run/docker.sock....
Monday, 7 August 2017
August 07, 2017
Jupyterhub is not running on ubuntu 16.04
$ jupyterhub
/home/ubuntu/jupyterhub_config.py:6: UserWarning: IPython.utils.localinterfaces has moved to jupyter_client.localinterfaces
from IPython.utils.localinterfaces import public_ips
[I 2017-08-07 18:36:18.545 JupyterHub app:724] Loading cookie_secret from /home/ubuntu/jupyterhub_cookie_secret
[W 2017-08-07 18:36:18.576 JupyterHub app:365]
Generating CONFIGPROXY_AUTH_TOKEN....
August 07, 2017
Install NodeJS on Ubuntu 16.04
1. sudo apt-get update
2. sudo apt-get install nodejs
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3. sudo apt-get install npm
sudo apt-get install nodejs
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following...
August 07, 2017
no space left on device docker
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failed to register layer: Error processing tar file(exit status 1): write /opt/conda/lib/python3.5/site-packages/sympy/core/tests/test_args.py: no space left on devic...
August 07, 2017
install docker-engine issue
sudo apt install docker-engine
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following...
