How to delete a namespace in Kubernates
We can use kubectl command to delete namespaces in Kubernates. But this command need to be used in caution as
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AWS
How to configure boto3 to wait till EC2 instance be running or stopped state
We can automate EC2 start and stop processes using the Python scripts using boto3 module. Usually it will take some
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How to restrict the user access on single EC2 instance with start and stop permissions only
Sometimes we need to give access to users on an a single EC2 instances with start and stop permissions without
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AWS CodeDeploy deployment stuck at install phase
Install is the first stage of CodeDeploy deployment. New containers with updated task will be created in this step and
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How to use variable inside a Dockerfile CMD
There are certain situations where the build argument need to use as variable in Dockerfile CMD. This article explains the
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AWS ECS tasks stuck in pending state
This happens when the ECS agent become not reponsing or lost connection. ECS agent in the corresponding EC2 instance need
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How to restrict the user access on all EC2 instances with start and stop permissions only
Sometimes we need to give access to users on all EC2 instances with start and stop permissions without the terminate
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How to install Docker in Ubuntu
This article explains the detailed steps to install Docker in Ubuntu. Step1: Login to the server via ssh as root.
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AWS cli error: ImportError: cannot import name 'docevents' from 'botocore.docs.bcdoc'
ImportError: cannot import name 'docevents' from 'botocore.docs.bcdoc' The reason for this error is the version conflict of Python botocore module
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How to get the ARN of EC2 instance
ARN of EC2 instance will be in the following format. Where REGION, ACCOUNT_ID and INSTANCE_ID need to be replaced with
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UFW deny ipaddress rule not working
UFW rules have reference numbers and the ruled with lower reference numbers have high priority. Here there should be an
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