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Dockerized WordPress on a Raspberry Pi

This blog runs on a a Raspberry Pi since 9th April 2019 and surprisingly the Pi performs quiete well. WordPress on itself does not need too many ressources for my use case since i don’t have hundreds of visitors per day, leaving capcaity for other applications.

The current setup includes an out of the box docker-compose and a backup script which uploads files to the dropbox cloud storage. In this series i would like to give you a short introduction how my setup works and how you could set it up by yourself.

Recent Posts

How to evaluate the Transformer Trainer

How to evaluate the Transformer Trainer

Hung ManhMay 4, 20222 min read

If you initialized a Trainer object, it will do the training boiler plate for you. Using the TrainingArguments, you can additionally customize your training process. One important argument is the evaluation_strategy which is set to “no” by default, thus no…

Difference between the Tokenizer and the PreTrainedTokenizer class

Difference between the Tokenizer and the PreTrainedTokenizer class

Hung ManhMar 17, 20224 min read

The Tokenizer and PreTrainedTokenizer classes perform different roles. The Tokenizer is a pipeline and defines the actual tokenization, while the PreTrainedTokenizer is more of a wrapper to provide additional functionality to be utilized by other components of the 🤗 Transformer…

Using pushdataset in PowerBI to create near real time logging dashboard

Using pushdataset in PowerBI to create near real time logging dashboard

Hung ManhMar 1, 20224 min read

Recently i participated in a hackerthon, in which the goal was to create a near real time monitoring dashboard using Microsoft PowerBI. The data was already generated and persisted in SQLServer and needed to be queried efficiently. Since i am…

Reminder to update statistics

Reminder to update statistics

Hung ManhFeb 3, 20222 min read

The other day we had a moderate complex query which involved around 270000 rows but run for over an hour. After updating the statistics the query finished in only 4 seconds.

WordPress – The editor has encountered an unexpected error

WordPress – The editor has encountered an unexpected error

Hung ManhFeb 2, 20222 min read

Sometimes when editing a post or a page in WordPress, the site just crashes with the error “The editor has encountered an unexpected error.” Let’s take a deeper look and try to fix this problem.

Kubernetes pod stuck in pending status. Nodes had no available volume

Kubernetes pod stuck in pending status. Nodes had no available volume

Hung ManhJan 30, 20222 min read

A deployed pod is stuck in pending status. Looking deeper into the pod a warning appears: 0/3 nodes are available: 3 node(s) had no available volume zone.

Airflow tasks do not run at specified time as scheduled

Airflow tasks do not run at specified time as scheduled

Hung ManhDec 9, 20213 min read

We observed a problem where dags did not run at the specified time at all but consistently started at a random time. Let’s dig into it.

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How to move objects between OCI buckets

Hung ManhJul 26, 20212 min read

I just stumbled upon probably one of my best documentation snippets on how to move objects between OCI buckets.

pgadmin in Kubernetes – mount Permission denied

pgadmin in Kubernetes – mount Permission denied

Hung ManhJul 2, 20212 min read

If you want to mount a PVC to your k8 cluster to persist data of your pgadmin deployment, you will likely get a mount permission denied error.

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hungsblog | Nguyen Hung Manh | Dresden
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