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The Art of Technical Troubleshooting

Category: Bash

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AWS – Automating with CLI (How to Run an EC2 Instance)

The following script requires an IAM role named ec2-ssm-core. Brief overview of the main steps of the script: The script is available on my GitHub HERE and here: Remember to change the permissions: Execute the script: Now you will get a link to the Session Manager for the created EC2 instance. Congrats!
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Set the Maximum Battery Charging Threshold on Ubuntu 26.04

Creating a custom service in systemd starts with defining a .service file. This file specifies how the service should operate, including the command to execute, restart behavior, and startup conditions. ISSUE:If we change the value of the maximum battery charge threshold, it only persists until the next reboot. After that, the value resets to the
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Ubuntu’s own command – Linux IP configuration (like Windows’ ipconfig)

It’s a bit annoying that after using the ip a command, we see unreadable mojibake. Without a doubt, Windows ipconfig shows more readable info about the device’s IP configuration. However, it is possible to display readable IP configuration information in Ubuntu as well. To do this, we need to create our own script. The output
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