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Sending emails from Docker using Postfix installed on the Host
  • Linux

Sending emails from Docker using Postfix installed on the Host

  • Posted on 2023-05-302023-05-30
  • by dulare

In one of our projects, we have multiple Docker images working on a single host. We also use an external email provider (AWS Simple Email Service) to send our emails.…

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Fuzzy search testing – using PostgreSQL compared to Qdrant vector database
  • Database

Fuzzy search testing – using PostgreSQL compared to Qdrant vector database

  • Posted on 2023-05-262023-05-26
  • by dulare

I was tasked with the research on fuzzy search possibilities. The goal is to find “similar names” when Customer Service enters a new client into the CRM. Sometimes they misheard…

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OpenAI models fine-tuning considerations
  • Machine Learning

OpenAI models fine-tuning considerations

  • Posted on 2023-05-212023-05-21
  • by dulare

This article is not a fine-tuning how-to. The fine-tuning documentation is available on the OpenAI platform, and it is the first document to be read. In this article, I want…

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Oxygen upgrade issue: Download failed. Unauthorized
  • Wordpress

Oxygen upgrade issue: Download failed. Unauthorized

  • Posted on 2023-05-102023-05-26
  • by dulare

This issue pops up from time to time, and I can see questions about it on Facebook groups. So, to help you a little, here is this short post 🙂…

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OxyMade update failed – how to pull the license key from the database
  • Wordpress

OxyMade update failed – how to pull the license key from the database

  • Posted on 2023-05-032023-05-26
  • by dulare

From time to time, when you try to update the OxyMade plugin, you may receive the “Update failed: Download failed. Unauthorized” error message. It is even on their “Common Issues…

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Difference between Objects count and Metrics – Total number of objects in AWS S3
  • AWS

Difference between Objects count and Metrics – Total number of objects in AWS S3

  • Posted on 2023-01-04
  • by dulare

During the housekeeping on one of our clients accounts in AWS S3, I noticed that the bucket contains only two objects with the total size less than 10 MB: However,…

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Grub update issue after AWS instance change
  • AWS

Grub update issue after AWS instance change

  • Posted on 2022-12-142022-12-12
  • by dulare

Due to the recent updates we were performing in our client’s infrastructure, we had to adjust the instance size, so we also upgraded from the older instance type to the…

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Pending update countdown in Ubuntu 22.04
  • Linux

Pending update countdown in Ubuntu 22.04

  • Posted on 2022-12-072022-12-07
  • by dulare

Have you noticed such a message recently? It is letting you know that snap is unable to update a particular application – in my case – snap-store. The behavior of…

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Extend AWS EBS volume with LVM installed
  • AWS

Extend AWS EBS volume with LVM installed

  • Posted on 2022-11-162022-11-18
  • by dulare

Yes, I know that there is the documentation for this, but I found it not clear enough on the Volume Extend topic. What I wanted to do was to change…

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AWS RDS unable to modify Storage Type
  • AWS

AWS RDS unable to modify Storage Type

  • Posted on 2022-11-092022-11-10
  • by dulare

This small issue occurred during our maintenance of RDS servers recently. I noticed that one of them still uses GP2 General Purpose SSD storage, so I wanted to change it…

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Recent Posts

  • Sending emails from Docker using Postfix installed on the Host
  • Fuzzy search testing – using PostgreSQL compared to Qdrant vector database
  • OpenAI models fine-tuning considerations
  • Oxygen upgrade issue: Download failed. Unauthorized
  • OxyMade update failed – how to pull the license key from the database

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