DevOpsLog.pl

The Art of Technical Troubleshooting

Category: Tech Trivia

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SSL vs. TLS: Why Your Hosting Provider Still Says “SSL”

If you have ever set up a secure website, you have likely seen the term “SSL” everywhere. Hosting providers, WordPress plugins, and certificates all use this label. However, technically speaking, SSL is dead. The protocol actually protecting your data is called TLS. This discrepancy often confuses users who wonder if they are using insecure technology.
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AWS most used services – dictionary

Here’s a practical rundown of the AWS services people reach for most often, grouped by what they do: Compute Storage Database Networking Identity & Security Deployment & Infrastructure-as-Code Monitoring Messaging/Integration
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Docker Model Runner: context size

To change the default context size of a model, which is typically 4096 tokens, use the following command: Example usage: NOTE! If you run a model after increasing the context size, RAM usage can immediately spike to the maximum amount reserved for that context size, even if the conversation only contains a small number of
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using Docker without sudo

Have you seen this error: Run Docker commands without sudo 1. Add the docker group if it doesn’t already exist 2. Add the connected user $USER to the docker group Optionally change the username to match your preferred user. IMPORTANT: Log out and log back in so that your group membership is re-evaluated. 3. Restart
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Docker – external tools (debugging)

A typical Docker image doesn’t have built-in tools that you can find in a standard Linux system. The best way to use tools like vim, ping, etc. is to use Docker Debug. Docker Debug is a useful tool for working with slim images and containers. It gives you shell access even when the container or
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BASH script tracing by -x

Very useful option which allows to trace the execution of a bash script. You can add the -x option directly to the shebang: Or, for better portability, you can leave the shebang standard and enable tracing with set -x inside the script: We can test it by applying it to a simple bash script and
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How to check the error of every command?

Answer: How it works? If you put a command into your terminal, and after that you haven’t gotten any info about it, then you can check it using echo $?. For example: In the output, the terminal doesn’t show any info about the status. We can check this: In the output we will see 0
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