Philosophical Exchange with an AI – Part 1
PersonalIn this series, I want to test an approach to discussing philosophical and social topics with an AI. My goal is not only to reflect on big questions, but also to use AI to find facts that can either support or challenge my own ideas and observations. This post is part 1 of an ongoing
Fixing Issues after upgrading Proxmox 7 to 8
CLI . Network . ProxmoxMy initial plan was to update all of my Proxmox nodes to the latest version by the end of this year. While most updates proceeded smoothly, I encountered two errors on one particular node. Given that updating servers is a critical operation, especially when they are only remotely accessible via the network, I decided to
Fixing Error “failed, reason: getaddrinfo EAI_AGAIN” in Gitlab Builds
Build . Gitlab . TechSome days ago, I detected some new errors in one of our builds pipelines. The interesting part is, that there were no changes done, that might have caused this error.One example for this error was an DNS resolution error using npm: After some digging, I found out, that the only update might have come with
Create CSV Reports from GIT Repositories containing your commits
ToolingSome months ago, I got the need to run over several GIT Repositories and collect the work I did on each day. The play was to gather all the data and collect them in different CSV files.Since I wasn’t able to find a ready script for this task, I guess it is a good candidate
Teaching Mailcow how to deal with Ham/Spam
ToolingThe good must be put in the dish, the bad you may eat if you wish. Cinderella Mailcow is a groupware solutions, that is mainly used for email messaging. With Mailcow, you can setup your own Docker-based Mail-Server + Addons. Mailcow uses rspamd to filter out Spam Messages.However, after some time, there is a need to fine-tune the Spam
Using the MacOS airport utility
ToolingUsing the MacOS airport utility. Sometimes you need to gather information abouth your current WiFi Connection of you Mac via CLI only (maybe you just have a remote SSH Connection to do so). With the airport tool, there is a handy utility to perform most of the tasks, that you would normally do via the UI. You
Einführung die Balena Cloud (german)
PersonalProject 364, year 2023, day2 can be found at https://entwickler-gilde.de Follow this link: https://entwickler-gilde.de/2023/01/02/einfuehrung-in-die-balena-cloud/
Fixing nix Setup on MacOS Catalina
Bash . CLI . Mac . PersonalWith MacOS Catalina (10.15), Apple decided to decrease the possibilities of system users to install software applications within the system. That means, that it is not possible anymore to install software at specific location in your system, since most system folder ware mounted read-only at boot to improve the overall system security. That leads to
How to disable the www-data user to send emails with postfix
Security . ToolingSometimes an insecure configuration allows spammer to use the www-data user to send emails with you postfix server. Normally this is the case, when you get a bunch of error email from your mailserver, that some emails from www-data@hostname.tld could not be delivered. To be sure, that this situation cannot exist, you can add the
20min Handson ZFS
Tech . Tooling . ZFSZFS is often called the last word in file systems. It is a new approach to deal with large pools of disks originally invented by Sun. It was later then ported to FreeBSD, MacOS (only 10.5) and Linux. This text should show some of the basic feature of ZFS and demonstrate them handson by example.