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 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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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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How to disable login banner in Linux
Linux ssh login console displays a default banner with some informations about the server. Administrators can add more data to
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How to create separate Indices in elasticsearch for each filebeat host using logstash configuration
Bydefault the data from all hosts will be inserted to the common index filebeat. If separate index required for each
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How to enable Linux Subsystem in Windows and install Ubuntu
Windows Subsystem for Linux (WSL) is an optional feature for Windows 10 and 11 that supports the installation of the
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How to upgrade Firefox in Ubuntu via terminal
This article explains the steps to upgrade Firefox in Ubuntu via commandline. Step1: Login to the machine as root. Step2:
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How to get the currently logged username in Linux
There are multpiple methods to currenly logged username in Linux. Using the command whoami, Uding the command id, Using the
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How to create large file in Linux
We can use the fallocate command to create big files for testing. Where NAME need to be replaced with the
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How to clear bash command line history
Bash keeps the history of commands that executed and the user can re-execute it using up and down arrows. All
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