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constructing SQL queries in your code", "url": "https://blog.cubieserver.de/2020/a-pattern-for-constructing-sql-queries-in-your-code/", "published_at": "2020-08-16T00:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be7fc05e80e", "title": "Migrating Data from one DynamoDB table to another one", "url": "https://blog.cubieserver.de/2020/migrating-data-from-one-dynamodb-table-to-another-one/", "published_at": "2020-08-14T00:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be7fcefc5ab", "title": "Phishing attack with embedded chat tabs in Microsoft Teams", "url": "https://blog.cubieserver.de/2020/phishing-attack-with-embedded-chat-tabs-in-microsoft-teams/", "published_at": "2020-05-16T00:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be7fdb0beb6", "title": "ejabberd: Announce external STUN/TURN over XMPP (XEP-0215)", "url": "https://blog.cubieserver.de/2020/ejabberd-announce-external-stun/turn-over-xmpp-xep-0215/", "published_at": "2020-05-10T00:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be7fe960b34", "title": "Building a minimal Boto3 Lambda Layer", "url": "https://blog.cubieserver.de/2020/building-a-minimal-boto3-lambda-layer/", "published_at": "2020-04-16T00:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be7fed55070", "title": "Configuring a TLS-secured MariaDB Galera Cluster", "url": "https://blog.cubieserver.de/2020/configuring-a-tls-secured-mariadb-galera-cluster/", "published_at": "2020-04-16T00:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be7ff9126b3", "title": "Setting up Traefik v2 http-to-https and www-prefix Redirects", "url": "https://blog.cubieserver.de/2020/setting-up-traefik-v2-http-to-https-and-www-prefix-redirects/", "published_at": "2020-04-07T00:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be8004f0f62", "title": "Lambda Layer Tool", "url": "https://blog.cubieserver.de/2020/lambda-layer-tool/", "published_at": "2020-03-31T08:55:52+00:00" }, { "id": "01a08746-624b-70da-9583-6be80078535c", "title": "Investigations into Video Streaming", "url": "https://blog.cubieserver.de/2020/investigations-into-video-streaming/", "published_at": "2020-02-16T17:00:56+00:00" }, { "id": "01a08746-624b-70da-9583-6be800f3d207", "title": "Go modules with App Engine Flexible", "url": "https://blog.cubieserver.de/2019/go-modules-with-app-engine-flexible/", "published_at": "2019-12-06T17:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be8014ad5ea", "title": "Access Image and Tag in a private Gitlab Container Registry from the command line", "url": "https://blog.cubieserver.de/2019/access-image-and-tag-in-a-private-gitlab-container-registry-from-the-command-line/", "published_at": "2019-12-01T17:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be802260d9f", "title": "Ingest CSV with Go into Cassandra", "url": "https://blog.cubieserver.de/2019/ingest-csv-with-go-into-cassandra/", "published_at": "2019-11-02T17:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be80277edf9", "title": "Deploying Docker Swarm Stacks with Puppet", "url": "https://blog.cubieserver.de/2019/deploying-docker-swarm-stacks-with-puppet/", "published_at": "2019-10-10T08:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be802b18133", "title": "DIY Wooden Engagement Ring and Box", "url": "https://blog.cubieserver.de/2019/diy-wooden-engagement-ring-and-box/", "published_at": "2019-07-27T16:50:52+00:00" }, { "id": "01a08746-624b-70da-9583-6be803122468", "title": "Accessing Ports published with Docker Host Mode", "url": "https://blog.cubieserver.de/2019/accessing-ports-published-with-docker-host-mode/", "published_at": "2019-07-25T13:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be8031d73bb", "title": "Web Technology Presentations", "url": "https://blog.cubieserver.de/2019/web-technology-presentations/", "published_at": "2019-06-27T17:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be8038ec802", "title": "Approximate Function With Neural Network", "url": "https://blog.cubieserver.de/2019/approximate-function-with-neural-network/", "published_at": "2019-03-27T18:41:29+00:00" }, { "id": "01a08746-624b-70da-9583-6be803c5d234", "title": "Android Apps", "url": "https://blog.cubieserver.de/2019/android-apps/", "published_at": "2019-02-27T16:50:52+00:00" }, { "id": "01a08746-624b-70da-9583-6be80450729e", "title": "Self-Contained Puppet Control Repository", "url": "https://blog.cubieserver.de/2019/self-contained-puppet-control-repository/", "published_at": "2019-02-17T17:56:56+00:00" }, { "id": "01a08746-624b-70da-9583-6be8053343f0", "title": "OpenLDAP: Implementation specific error 80 when adding TLS Certificate", "url": "https://blog.cubieserver.de/2019/openldap-implementation-specific-error-80-when-adding-tls-certificate/", "published_at": "2019-02-11T17:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be805667eef", "title": "Locking down Traefik systemd service", "url": "https://blog.cubieserver.de/2018/locking-down-traefik-systemd-service/", "published_at": "2018-12-17T19:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be805f24765", "title": "Project Idea: XMPP Message Transfer Adapter", "url": "https://blog.cubieserver.de/2018/project-idea-xmpp-message-transfer-adapter/", "published_at": "2018-12-05T07:03:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be806b943c4", "title": "Modify process credentials in Linux kernel", "url": "https://blog.cubieserver.de/2018/modify-process-credentials-in-linux-kernel/", "published_at": "2018-11-25T09:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be807437a17", "title": "Query CPUID with Inline Assembly", "url": "https://blog.cubieserver.de/2018/query-cpuid-with-inline-assembly/", "published_at": "2018-11-21T21:10:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be807e107af", "title": "Boot encrypted Linux from GRUB", "url": "https://blog.cubieserver.de/2018/boot-encrypted-linux-from-grub/", "published_at": "2018-10-15T08:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be807e881a8", "title": "Sequential Unit Startup in Systemd", "url": "https://blog.cubieserver.de/2018/sequential-unit-startup-in-systemd/", "published_at": "2018-09-13T08:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be808022bbd", "title": "Xiaomi Mi A1 LineageOS with microG", "url": "https://blog.cubieserver.de/2018/xiaomi-mi-a1-lineageos-with-microg/", "published_at": "2018-08-25T14:12:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be8086fddab", "title": "Synology NAS: Samba, NFS and Kerberos with FreeIPA LDAP", "url": "https://blog.cubieserver.de/2018/synology-nas-samba-nfs-and-kerberos-with-freeipa-ldap/", "published_at": "2018-07-06T08:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be809696b86", "title": "Motivation", "url": "https://blog.cubieserver.de/2018/motivation/", "published_at": "2018-07-04T09:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be809796c3f", "title": "Real Life", "url": "https://blog.cubieserver.de/2018/real-life/", "published_at": "2018-06-29T21:00:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be80a38320c", "title": "netcats: libvirt Remote Daemon over SSH", "url": "https://blog.cubieserver.de/2018/netcats-libvirt-remote-daemon-over-ssh/", "published_at": "2018-04-19T14:03:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be80a77ed00", "title": "Continuous Blog Deployment: Self Hosted Edition", "url": "https://blog.cubieserver.de/2018/continuous-blog-deployment-self-hosted-edition/", "published_at": "2018-03-31T14:03:00+00:00" }, { "id": "01a08746-624b-70da-9583-6be80ab7e8d2", "title": "Remove Nextcloud Share from Database", "url": "https://blog.cubieserver.de/2018/remove-nextcloud-share-from-database/", "published_at": "2018-03-11T17:57:00+00:00" } ] posts Claim your blog

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2026

Troubleshooting too many open files errors in my homelab original ↗

20 Feb 2026

2025

Reducing heat and noise of my homelab mini PC original ↗

15 Nov 2025

Using OpenShift OAuth for Grafana Authentication original ↗

11 Nov 2025

A Deep Dive into Debugging an Authentik OIDC userinfo error original ↗

9 Oct 2025

Practical Experiences with OpenStack on OpenShift - DevConf.CZ 2025 original ↗

4 Aug 2025

My Toolbox for Perfect Cycling Routes: The Best Free Online Route Planners original ↗

31 Jul 2025

Hyperconverged ODF Ceph + RHOSO OpenStack original ↗

12 Jun 2025

Effective End-to-End Testing with BATS original ↗

8 May 2025

Running banking apps and other suspects on Custom ROMs with root original ↗

13 Jan 2025

2024

Monitoring HTTP traffic of Kubernetes applications with mitmproxy original ↗

13 Aug 2024

Scalable and multi-tenant Kubernetes Ingress Infrastructure - DevConf.CZ 2024 original ↗

6 Jul 2024

Creating custom Kubernetes metrics with kube-state-metrics original ↗

5 Jul 2024

Tools for analyzing and working with container images original ↗

6 Jun 2024

Degraded Operator-Lifecycle-Manager-Packageserver ClusterOperator on OpenShift original ↗

5 Mar 2024

Getting the most out of Nextcloud Part 2: Calendar, Tasks & Contacts original ↗

20 Feb 2024

Getting the most out of Nextcloud Part 1: Files & Pictures original ↗

5 Feb 2024

When One Line Took Thousands of Websites Offline original ↗

25 Jan 2024

2023

Auth proxy with Authentik and Traefik original ↗

22 Dec 2023

Rapid prototyping of Go apps with ko original ↗

14 Dec 2023

Cloud & Containers - Everything you need to know original ↗

16 Nov 2023

Switching from Woodpecker to Gitea Actions original ↗

13 Nov 2023

Collecting Kubernetes Events with Fluent Bit original ↗

9 Nov 2023

Shipping logs to Grafana Cloud with Vector original ↗

21 Oct 2023

Vector logging sidecar original ↗

30 Sept 2023

Route des Grandes Alpes original ↗

8 Sept 2023

Query your cloud infrastructure interactively with Steampipe!original ↗

26 Jun 2023

Up and running with the DB operator original ↗

20 Jun 2023

Anonymizing IP addresses with Vector VRL original ↗

15 Jun 2023

Identifying recently started pods with Prometheus and Grafana original ↗

14 Feb 2023

Debugging Prometheus on OpenShift the Hard Way original ↗

13 Feb 2023

2022

Experimenting with eStargz image pulling on OpenShift original ↗

8 Dec 2022

Creating GPX overlay videos on Linux original ↗

25 Nov 2022

Complete guide to Nextcloud OIDC authentication with Authentik original ↗

3 Nov 2022

Cyclotour 2022: Tour around Lake Geneva original ↗

29 Oct 2022

Switching from Nginx to Caddy - or not?original ↗

19 Oct 2022

HTTP Connection reuse in Go clients original ↗

13 Oct 2022

New Bike Day: BMC Teammachine SLR FOUR 2023 original ↗

17 Aug 2022

Journée Lausannoise du Vélo - Lausanne Bicycle Tour 2022 original ↗

1 Jun 2022

Getting started with Kopia and Backblaze original ↗

3 Apr 2022

Don't use containerd with the btrfs snapshotter original ↗

2 Apr 2022

Migrate Drone SQLite database to PostgreSQL original ↗

11 Feb 2022

ArgoCD Health Checks for OPA rules original ↗

7 Feb 2022

Complete guide to Nextcloud SAML authentication with Authentik original ↗

4 Feb 2022

Migrating users from LDAP to Authentik original ↗

2 Feb 2022

Using ArgoCD to find Kubernetes resources using deprecated API versions original ↗

26 Jan 2022

2021

Building a custom GitLab CI update bot original ↗

18 Nov 2021

Today I Learned: kubectl output varies based on kubeconfig original ↗

9 Nov 2021

Building a custom OKD Machine OS image original ↗

13 Oct 2021

List all failed Pods in a namespace with kubectl original ↗

9 Jul 2021

The Archipelago Trail original ↗

6 Jul 2021

Helsinki Sunday Bike Trip original ↗

20 Jun 2021

Restic Backups with systemd and Prometheus exporter original ↗

5 Jun 2021

Recommended talks from KubeCon EU 2021 original ↗

19 May 2021

Using OverlayFS for project work with copy-on-write original ↗

15 May 2021

Namespace-scoped Kubernetes Service Discovery for Prometheus original ↗

16 Apr 2021

The ideal Dockerfile for a minimal Go container image original ↗

20 Mar 2021

Analyzing job durations of systemd services original ↗

30 Jan 2021

Minimal Traefik v2 Certificate Export original ↗

11 Jan 2021

Document writing with Markdown and LaTeX original ↗

7 Jan 2021

Emacs Cheatsheet original ↗

4 Jan 2021

2020

How to create a video camera-like overlay with HTML & CSS original ↗

22 Dec 2020

End-to-end setup of a serverless database with Firebase original ↗

29 Nov 2020

How to render standalone HTML snippets with go-echarts original ↗

15 Nov 2020

Adding a Tag Cloud to my Hugo blog original ↗

2 Oct 2020

Go: Debugging why ParseMultipartForm returns Error "no such file or directory"original ↗

29 Sept 2020

Configure Prometheus on a Sub-Path behind Reverse Proxy original ↗

24 Sept 2020

Adding a picture gallery to your Hugo blog original ↗

20 Sept 2020

A pattern for constructing SQL queries in your code original ↗

16 Aug 2020

Migrating Data from one DynamoDB table to another one original ↗

14 Aug 2020

Phishing attack with embedded chat tabs in Microsoft Teams original ↗

16 May 2020

ejabberd: Announce external STUN/TURN over XMPP (XEP-0215)original ↗

10 May 2020

Building a minimal Boto3 Lambda Layer original ↗

16 Apr 2020

Configuring a TLS-secured MariaDB Galera Cluster original ↗

16 Apr 2020

Setting up Traefik v2 http-to-https and www-prefix Redirects original ↗

7 Apr 2020

Lambda Layer Tool original ↗

31 Mar 2020

Investigations into Video Streaming original ↗

16 Feb 2020

2019

Go modules with App Engine Flexible original ↗

6 Dec 2019

Access Image and Tag in a private Gitlab Container Registry from the command line original ↗

1 Dec 2019

Ingest CSV with Go into Cassandra original ↗

2 Nov 2019

Deploying Docker Swarm Stacks with Puppet original ↗

10 Oct 2019

DIY Wooden Engagement Ring and Box original ↗

27 Jul 2019

Accessing Ports published with Docker Host Mode original ↗

25 Jul 2019

Web Technology Presentations original ↗

27 Jun 2019

Approximate Function With Neural Network original ↗

27 Mar 2019

Android Apps original ↗

27 Feb 2019

Self-Contained Puppet Control Repository original ↗

17 Feb 2019

OpenLDAP: Implementation specific error 80 when adding TLS Certificate original ↗

11 Feb 2019

2018

Locking down Traefik systemd service original ↗

17 Dec 2018

Project Idea: XMPP Message Transfer Adapter original ↗

5 Dec 2018

Modify process credentials in Linux kernel original ↗

25 Nov 2018

Query CPUID with Inline Assembly original ↗

21 Nov 2018

Boot encrypted Linux from GRUB original ↗

15 Oct 2018

Sequential Unit Startup in Systemd original ↗

13 Sept 2018

Xiaomi Mi A1 LineageOS with microG original ↗

25 Aug 2018

Synology NAS: Samba, NFS and Kerberos with FreeIPA LDAP original ↗

6 Jul 2018

Motivation original ↗

4 Jul 2018

Real Life original ↗

29 Jun 2018

netcats: libvirt Remote Daemon over SSH original ↗

19 Apr 2018

Continuous Blog Deployment: Self Hosted Edition original ↗

31 Mar 2018

Remove Nextcloud Share from Database original ↗

11 Mar 2018