Reason why a test migration (that took 5-6h with troubleshooting) is needed is because the production one then is done in 15 min.
PROD Mattermost now on Postgres as well.
#ChatGPT5 agrees as well :P
#mysql #postgres #database #mattermost #docker #chat #selfhosting #selfhosted

DevOps nebo SRE. Co to vlastně je a chcete to vůbec vědět?
Út 19.8. v 18h bude na Discordu povídání (nejen) pro juniory: Jak se nasazují aplikace a jak začít, pokud vás to láká a hledáte první práci?
Dorazí mí bývalí kolegové z Apiary – Naďa Jašíková (Microsoft) a @wvi (Oracle). Mají roky zkušeností, bude to pecka.
Naše přednášky nejsou nalejvárna. Hodně dotazů, největší hodnota v interakci. Nečekejte na záznam, připojte se živě.
👉 https://junior.guru/events/54/
#juniorguru #devops #sre #docker
The moment I had been waiting for… for over 10 days. Home in Italy, with a WiFi connection and a still sleeping child. #Docker learning here we go.
Wishing everyone a great Sunday morning! 🌞

One Open-source Project Daily
A tool for exploring each layer in a docker image
https://github.com/wagoodman/dive
#1ospd #opensource #cli #docker #dockerimage #explorer #inspector #tui
I find it amusing that the best use for #Docker and #Kubernetes I find is for building disk images and application server groups for deploying third-party software to the cloud.
From Smartphone to a Home Server https://hackaday.com/2025/08/16/from-smartphone-to-a-home-server/ #home-assistant #AndroidHacks #NetworkHacks #android #homelab #docker
From Smartphone to a Home Server - Some people like their homelabs to be as big and fancy as possible, with racks of ... - https://hackaday.com/2025/08/16/from-smartphone-to-a-home-server/ #home-assistant #androidhacks #networkhacks #android #homelab #docker
「Dockerはわかるけど…」から卒業!AWSでコンテナを動かすための30日集中講座 - Day 2: Dockerの基本コマンド総ざらい:イメージとコンテナを徹底理解
https://qiita.com/555hamano/items/a56b98ec18f92b9db0ac?utm_campaign=popular_items&utm_medium=feed&utm_source=popular_items
#qiita #AWS #初心者 #Docker #kubernetes #orchestration
Any one know how you add a single rule t #anubis eg allow list an IP or user agent without nuking the whole config with own?
#selfhosted #selfhosting #linux #geek #docker
Cutting docker Build Times by 63% With Pragmatic Tricks https://devopsoasis.blog/cutting-docker-build-times-by-63-with-pragmatic-tricks/ #Devops, #Docker
🚀 Postgres 16.10 veröffentlicht.
• 🔧 Neue Version 16.10 verfügbar.
• 📚 Docker Hub Release.
https://hub.docker.com/r/library/postgres/tags?name=16.10
#Postgres #Docker #Datenbank #PostgreSQL
🚀 Postgres 16 veröffentlicht.
• 🔧 Neues Release auf Docker Hub verfügbar.
• 📚 Version 16.
https://hub.docker.com/r/library/postgres/tags?name=16
#Postgres #Docker #Datenbank #Containerisierung