Cтворення Victoria Metrics Kubernetes monitoring stack, налаштування експортерів, VMAgent, Grafana, Loki та алертів з VMAlert| RTFM: Linux, DevOps та системне адміністрування | De...
Налаштування доступу по SSH до EC2, створених Karpenter в AWS EKS з AWS Session Manager, AWS EC2 Instance Connect та через EC2 User Data вручну та з Terraform| RTFM: Linux, DevOps та системне адміністрування | De...
Дебажимо одну проблему з використанням пам’яті в Kubernetes Pods, і вирішили подивитись на пам’ять і кількість процесів на нодах. Сама проблема полягає в тому, що зазвичай Kubernetes Pod з Livekit споживає близько 2 гігабайт пам’яті, але іноді бувають спайки до 10-11 гіг, через що под вбиває...| RTFM: Linux, DevOps та системне адміністрування
Налаштування моніторингу кластеру AWS OpenSearch Service з CloudWatch, та моніторинг пам'яті JVM та k-NN, створення Grafana dashboard та алертів в Alertmanager| RTFM: Linux, DevOps та системне адміністрування | De...
Heroku recently made the next generation platform - Fir - generally available. Fir builds on the strengths of the Cedar generation while introducing a new modern era of developer experience. Fir leverages modern cloud-native technologies to provide a seamless and performant platform. One of the goals we set out to achieve with Fir is to modernize our platform's observability architecture. Applications being written today are becoming increasingly more distributed and complex in nature. With t...| Heroku
Heroku Router 2.0 is now generally available, marking a significant step forward in our infrastructure modernization efforts. The new router delivers enhanced performance and introduces new features to improve your applications’ functionality. There are, of course, nuances to be aware of with any new system, and with Router 2.0 set to become the default router soon, we’d like to share some tips and tricks to ensure a smooth and seamless transition. Start with a Staging Application We reco...| Heroku
В першій частині розібрались з основами AWS OpenSearch Service взагалі, і з типами інстансів для Data Nodes – AWS: знайомство з OpenSearch Service в ролі vector store. В другій – з доступами, AWS: створення OpenSearch Service cluster та налаштування аутентифікації і авторизації. Тепер напишемо Terraform code для створення ...| RTFM: Linux, DevOps та системне адміністрування
Приклади використання Ephemeral resources та Write-only attributes в Terraform для безпечної роботи з секретами без їх зберігання у state-файлі Terraform| RTFM: Linux, DevOps та системне адміністрування | De...
Newcomers to Clojure so frequently ask this question that an FAQ/Guide is being discussed, to add to the Clojure website. I struggled a lot with the question too, when starting off in Clojureland. Here are my notes and opinions.| Hi, I'm Aditya Athalye. I make, learn, teach here.
This primer is for people like me, who long dreamed of lovingly hand-crafting our own home on the Internet. We begin our quest by seeing, feeling, and harnessing pure HTML.energy.| Hi, I'm Aditya Athalye. I make, learn, teach here.
How this blog came to be is a minor miracle. Long story short, I conned myself into believing nobody will find /and/ read it. But you're here, aren't you? And you're reading this. Aren't You? Confucamus. Well, here's how you got here.| EvalApply.org
A detailed look at how my streaming setup is put together, and some of the problems and potential solutions thereof.| busybee: General Articles
Learn how to use Elementor in WordPress to make beautiful, responsive sites—no coding skills required. Start today.| cmsminds.com
В попередній частині – AWS: знайомство з OpenSearch Service в ролі vector store – подивились на AWS OpenSearch Service взагалі, трохи розібрались з тим, як в ньому організовані дані, що таке shards та nodes, і які нам власне типи інстансів для data nodes треба. Наступний крок – створити кластер і подивитись н...| RTFM: Linux, DevOps та системне адміністрування
Знайомство з AWS OpenSearch Service в ролі vector store для AWS Bedrock Knowledge Base та планування ресурсів OpenSearch кластеру| RTFM: Linux, DevOps та системне адміністрування | De...
Obsidian is great at many things, but one thing that it doesn’t do out of the box is make it easy to share notes. That may seem like an oversight in our ever more connected world, but it’s by design. The Obsidian team believes that your notes should be private and durable by default. Private […]| Obsidian Rocks
Learn how to create a business website in WordPress. Learn setup, design, and tips to launch a site that converts visitors into customers.| cmsminds.com
В попередній частині – Arch Linux: установка у 2025 – диски, шифрування, встановлення системи – встановили саму систему, тепер дійшли руки до робочого оточення. Пройдемось по загальним налаштуванням Arch linux (точніше, будь-якого Linux), потім поговоримо про вибір Desktop Environments, і власн...| RTFM: Linux, DevOps та системне адміністрування
На проекті користуємось двома системами для збору логів – Grafana Loki та VictoriaLogs, в які Promtail одночасно пише всі зібрані логи. Loki ніяк не випиляємо: хоча девелопери вже давно перейшли на VictoriaLogs, але деякі алерти все ще створюються з метрик, які генерить Loki, тож ще присутня в систе...| RTFM: Linux, DevOps та системне адміністрування
Процес апгрейду модуля AWS EKS Terraform module з v20.x на v21.x - основні зміни і можливі проблеми| RTFM: Linux, DevOps та системне адміністрування | De...
The most ridiculous Linux bug I've encountered in ages: Installing XFCE changed a mouse cursor setting for GNOME that caused the login screen to crash when trying to log into GNOME/Wayland.| Hyperborea: New Posts
The MacBook would boot as far as the login screen, but any attempt to use or repair it would just reboot, even at the Genius Bar. I managed to recover recent files by connecting from another computer over the network and copying them, 60 seconds at a time.| Hyperborea: New Posts
Which Fediverse servers can handle local-only posts, and which apps can publish them? Here's what I've found so far.| Hyperborea: New Posts
Go into Device Manager and tell it to show hidden devices. There could be a broken display config interfering with the driver for the real adapter.| Hyperborea Tech Tips
Learn how to enhance your thinking and your notes through the power of Excalidraw in Obsidian.| Obsidian Rocks
Apple does provide these instructions, although they were annoyingly hard to find (in no small part because the page title is only incidentally related to the task). In short: My projects are already covered by Time Machine and other backup mechanisms, and I tried to tolerate Final Cut Pros built-in backup system, but the damn… Read more| Wade Tregaskis
I don’t know why, but it’s apparently impossible to directly import a Lightroom catalog from one computer into the catalog of another. It always fails at the end of the import with the same infuriatingly useless error message. However, I seem to have found a fairly reliable workaround: In my experience you must perform the… Read more| Wade Tregaskis
Five years ago installing Swift on a Raspberry Pi – or really any non-Apple platform – was fairly involved. Compared to getting a Raspberry Pi working to begin with it was easy, but still a far cry from apt install swift. Sadly it’s still not quite that easy (and some Python package is squatting on… Read more| Wade Tregaskis
Learn how to create a contact form in WordPress with this step-by-step guide. No coding needed—perfect for beginners and business sites.| cmsminds.com
New to WordPress? Learn how to use WordPress to build a site, add content, and manage everything with ease.| cmsminds.com
Збільшення PersistentVolumeClaim для StatefulSet в Kubernetes без видалення Pods та downtime| RTFM: Linux, DevOps та системне адміністрування | De...
Short reads on the most important lessons I've learned so far.| Logan Lets Go
I learned how to have faith in god like a playful child with a curious imagination.| Logan Lets Go
Why a habit tracker is useful for an anti-data dude like me.| Logan Lets Go
I wanted my personal website to be easy to build, have simple design, be low cost and outlive me. Bear Blog does this. How I built my home base online.| Logan Lets Go
Wondering how to best organize your folders in Obsidian? After many years I found a solution I like, which I call FINVA.| Obsidian Rocks
After reading a blogpost recently, I was inspired to add Webmention support to my sites. However, because I use a static site generator (SSG), there isn't a dynamic stack to handle sending or receivin| www.bentasker.co.uk
Complete tutorial on how to install WordPress from scratch. Set up your WordPress site the right way, even if you’re a beginner.| cmsminds.com
Приклад переносу метрик VictoriaMetrics та логів VictoriaLogs між двома кластерами Kubernetes з використання vmctl та rsync| RTFM: Linux, DevOps та системне адміністрування | De...
I recently naturalized as a US citizen and I had a hell of a time identifying exactly which steps I needed to take to get my Nexus card updated to reflect my new citizenship status. Here, I list out the steps that were needed in practice to update my card to reflect my dual citizenship.| Ideas.Offby1
Post describing how I've configured pihole to return different results to clients on my tailnet than those on the LAN.| www.bentasker.co.uk
A post on a minimal iPhone/iPad stand reminded me that I never shared my secret to making an excellent and cheap iPod/iPhone holder. (This should also be compatible with most Android devices; however, Windows Phone users are on their own.)| beesbuzz.biz
Published: Tue 24 June 2025| blog.kleine-koenig.org
I'm going to an in-person event later this year and, in preparation, attendees have been asked to read (and make notes on) a specific book. For me, this presents something of a challenge: although I used to be an avid reader, nowadays I really struggle to be able to sit and read. I think it's a combination of a busy life and having two dogs who'll happily find something (usually ball related) for me to do if I seem even vaguely idle for more than a few seconds. I didn't particularly want to a...| www.bentasker.co.uk
Bases is a brilliant new tool from the Obsidian team. It allows you to create interactive filtered lists of notes. It is user-friendly and extremely powerful, and I think one of the most important additions to Obsidian that we’ve ever seen. Bases are designed to be easy-to-use and, unlike Dataview, they don’t require any programming […]| Obsidian Rocks
It was recently announced that Pocket is shutting down. It’s a shame. Pocket was a great product that has been around for a long time. It served a real purpose, giving us a tool for temporarily storing articles that we want to read or reference later. I started using Pocket around ten years ago. Somewhere […]| Obsidian Rocks
I first wrote about clipping in Obsidian two years ago (was 2023 really two years ago? Wild). Clipping at the time was good, but it wasn’t great. If you revisit that article, you will note that I couldn’t wholesale recommend any one option: every option was imperfect, with its own list of pros and cons. […] The post The Obsidian Web Clipper Fixes Everything appeared first on Obsidian Rocks.| Obsidian Rocks
It’s no secret that I love callouts in Obsidian. Whenever a note starts to feel overwhelming, I try to do two things: break the note into multiple atomic notes, and pretty the note up with headings and callouts. But I have a problem with callouts: the format is hard to remember. Nearly every time I […]| Obsidian Rocks
After installing Debian on Turris Omnia there are a few more steps needed to make use of the network switch. The Armada 385 CPU provides three network interfaces. Two are connected to the switch (but only one of them is used to "talk" to the switch), and one is routed …| ukl's blog
Recently I got "my" Turris Omnia and it didn't take long to replace the original firmware with Debian. If you want to reproduce, here is what you have to do: Open the case of the Turris Omnia, connect the hacker pack (or an RS232-to-TTL adapter) to access the U-Boot prompt …| ukl's blog
Published: Thu 20 November 2014| blog.kleine-koenig.org
Table of Contents What This Is About The Start Of the Trouble Getting It Out Of Proton PassThe Firefox Extension Add New Item Password Generator Password History Conclusion What This Is About I'm using Proton Pass as one of my password managers and noticed today that it thought my Hoopla password was weak so I decided to change it. While I was changing my password ProtonPass stepped in and gave me a suggested password to use so I figured I'd try it out. Unfortunately their implementation is u...| The Cloistered Monkey
Два способи знайти каталог з Kubernetes Pod на його host WorkerNode| RTFM: Linux, DevOps та системне адміністрування | De...
This week we do small refactoring to illustrate how we can improve code readability and reduce cognitive load.| Jakub Jarosz
Hello friends. This blog post was supposed to be the second part of this re| evilsocket
Strong writing culture transforms merely competent software teams into elite ones; those proverbial 10x product builders. Although creating high-leverage writing culture requries mindful effort, it is not rocket science and one can start small. So... why, when, and how to do it? Personal opinions ahead. Take what is useful, discard the rest.| www.evalapply.org
Discover the ultimate guide to adding links to Instagram Stories effortlessly. Learn how adding links to Instagram Stories can drive website traffic, boost engagement, and improve conversions. From step-by-step instructions to pro tips for strategic content planning, this comprehensive guide covers everything you need to master Instagram Story links and enhance your digital marketing strategy.| True North Social
If you are a coder or a software developer, this tool will come in handy. In this guide, we will discuss how one can use and set up Cursor AI. This is a really helpful solution when it comes to people dealing with tedious coding every day. The Cursor AI tool will make things simpler, […]| TechStory
We’ve just provisioned a new Ubuntu 24.04 LTS droplet in Digital Ocean. What to do next?| Jakub Jarosz
Want to make your learning more fun? Then Blooket must be on your list if it isn’t already there. In today’s guide, we will discuss how one can get the Wise Caterpillar on Blooket and what significance it holds while being a part of the platform. We will also see how it is different from […]| TechStory
Some thinking, trade-offs, theory building, and method-making one might ended up doing, in the course of bringing Infrastructure as Code (IaC) discipline to brownfield (and greenfield) services, at a small regulated fintech company, having a smaller engineering team that serves several business units, including one of India's largest national tax gateways. Only somewhat easier than reading a long compound sentence without pausing for breath. Phew.| www.evalapply.org
Field notes from EMNLP 2021, the first hybrid *ACL conference.| Hacking semantics
Розбираємось з PostgreSQL в AWS RDS: проблеми perfomance, його моніторинг, пам'ять та Swap, диск та процеси.| RTFM: Linux, DevOps та системне адміністрування | De...
Google Discoverからの流入を増やすための施策を紹介。すべてのメディアで利用できる考え方から、はてなブログでの設定ポイントやサムネイル画像の重要性について解説します。| はてなブログ開発ブログ
This guide will help you navigate the hardware options available, from repurposing old hardware to selecting new equipment, with a focus on practical, cost-effective solutions that won't break the bank or drive up your electricity bill| 32x33 Institute
This is part 1 of the 32x33 Institute's Host Your Stuff series. In this post, we figure out how to domain name.| 32x33 Institute
Introduction What is a home server? A home server is a dedicated system within a private network that provides services such as file storage, application hosting, media streaming, or even web hosting. Think of it as a personal data center scaled down to meet the needs of a household or| 32x33 Institute
This is the only pack I need for lightweight, easy, hands-free travel. Want to carry less, eliminate stress and go farther? Pack your carry-on bag with this minimalist method, one bag travel.| Logan Lets Go
Приклад створення VictoriaMetrics Recording Rules для VMAlert з логів у VictoriaLogs в Kubernetes| RTFM: Linux, DevOps та системне адміністрування | De...
ViewSonic XG2431 Finally Shipping Today with Blur Busters Approved 2.0 ViewSonic just announced (2021-07-27) that XG2431 is now shipping, and Blur Busters announced (2021-04-09) the XG2431 Blur Busters Approved 2.0 status on Blur Busters founder Mark Rejhon’s birthday. As of today, the monitor is now shipping at ViewSonic USA. If you are in Europe, send...Read more The post Blur Busters Strobe Utility Download & HOWTO for ViewSonic XG2431 240Hz 23.8″ IPS Monitor first appeared on Blur Bus...| Blur Busters
Запуск Vector.dev в Kubernetes з Helm, налаштування збору VPC Flow Logs з AWS S3, трансформації, і запис логів з новими полями до VictoriaLogs| RTFM: Linux, DevOps та системне адміністрування | De...
Створення Grafana dashboard з AWS VPC Flow Logs та Kubernetes з використанням VictoriaLogs. Міграція запитів Grafana Loki та LogQL в VictoriaLogs та LogsQL| RTFM: Linux, DevOps та системне адміністрування | De...
Recently, we overhauled our shared ESLint config, and I needed to release an alpha version. Thankfully, it turns out to be straightforward, once you know how to do it.| Cloud Four
Запуск GitHub Actions Runners в Kubernetes, налаштування Docker in Docker, та підключення AWS EBS gp3 StorageClass| RTFM: Linux, DevOps та системне адміністрування | De...
Sync bookmarks, passwords, and Email Protection settings between DuckDuckGo browsers on phones, tablets, and computers, privately and securely.| Spread Privacy
Перше знайомство з VictoriaLogs запуск в Kubernetes з Helm-чарту, синтакси і приклади LogsQL, та встановлення Grafana VictoriaLogs data source| RTFM: Linux, DevOps та системне адміністрування | De...
In this How to install and use docker on Ubuntu 24.04 guide I will walk you through the process I use to get a fresh Ubuntu machine ready for docker workloads. These are my notes, and should be considered a living document that may get updated as needed throughout the lifecycle of Ubuntu 24.04. Prerequisites… The post How To Install and Use Docker on Ubuntu 24.04 appeared first on Justin's IT Blog.| Justin's IT Blog
In a previous post, we talked about the mechanism behind library wrapping. In it, I said box86/box64 used some manually written files to correctly call functions. However, there is a big question: how are these files written? To follow this article, you will need at least a basic understanding of function signatures. The basics First,…| Box86 / Box64
Documentation describing how to deploy, configure and run Grafana in a Kubernetes cluster.| www.bentasker.co.uk
I spent part of today figuring out how to deploy ShotShare into Kubernetes so that I can easily share screenshots and the like with others. This post details the headaches I ran into (self-inflicted a| www.bentasker.co.uk
I have worked in the IETF on the specification for the next generation GSSAPI-to-SASL bridge called GS2 (see my status page for background) for a couple of years now. The specification is (finally!) in the RFC editor’s queue, and is Continue reading GS2-KRB5 in GNU SASL 1.5.0→| Simon Josefsson's blog
I haven’t seen this before, so I thought I’d documment how to generate a server TLS certificate using CACert. This can be useful if you are running a mail or web server and easily (and cost free) want to support Continue reading CACert and GnuTLS→| Simon Josefsson's blog
Last time, I uploaded a map of the area we normally think of as constituting what we call "Ancient Greece" - a designation that the people living there may have struggled to understand given that they so rarely thought of themselves as being anything other than rivals until Alexander the Great rolled in and told them all to shut up. After he died, of course, they went back to not thinking of themselves as one nation until the Romans rolled in and told them all to shut up and pay their taxes.A...| Nagora's Corner
Filling the Sandbox| Nagora's Corner
So you’ve adopted and/or become a critter and want to fulfill the obligation of being as many colors and patterns and materials as you can imagine. You have made an excellent choice! Here is how I do that stuff, myself. There might be better ways of doing it (there’s definitely a lot of things which feel like they could be automated, at the very least). If you find any improvements to this semi-annoying process, please let me know!| busybee: VRChat Stuff
Please consult this document if you would like to set up a Unity project for uploading your own instance of the critter avatar.| beesbuzz.biz
Contents| wadetregaskis.com
Table of Contents Background The IntructionsCreate An Apt Entry Add the Keyring and Install The apt-key SolutionThe Start of the Solution Getting the GPG File Now Back to Setting it Up Update and Install And Now, Another Problem What Have We Learned Today Children? Links Collected Background I have an old eeePC netbook that I thought I'd revive by loading Sparky Linux onto it. One of the things I set up on it is apt-fast, which the README on the github repository describes like this: apt-fast...| The Cloistered Monkey
TL;DR: Don't build a burner device. Probably this is not the risk you are looking for. Introduction Every year before DEF CON people starts to give advice to attendees to bring "burner devices" to DEF CON. Some people also start to create long lists on how to build burner devices, especially laptops. But the deeper we look into the topic, the more confusing it gets. Why are we doing this? Why are we recommending this? Are we focusing on the right things? What is a "burner device" used for? ...| Jump ESP, jump!
Here is your complete guide on how to start an online school in 2025. We’ll walk you through all the steps from creating courses to marketing your school.| Sell Courses Online
Let's build a website and generate a PDF from the contents using basic CSS and a PDF generation API.| Space Ninja
Everybody knows these basic keyboard shortcuts for copying and pasting: Ctrl+C and Ctrl+V. But there’s much more to them! With these handy tips, you can copy-paste more efficiently than ever before. The tips are convenient for all Linux and Gnome users in particular, as most of the shortcuts work out-of-the-box. There is no need to […]| Linux-natives
Looking for a simple way to create encrypted backups? Rclone is a command-line tool to encrypt and transfer files to cloud storage platforms or via SFTP.| Linux-natives
Are you looking for a workstation that is easy-to-use, virtually maintenance free and incredibly cheap to run? Perhaps your Grandparents require want to connect with the rest of their family? Maybe you require a simple Internet kiosk for a public space? Whatever your needs, a modern Linux distribution, combined with inexpensive hardware, can provide viable […]| Linux-natives
Step-by-step instructions on how to clean your keyboard.| Linux-natives
Two-factor authentication (or simply 2FA) is a way of authentication where a user must provide additional verification after username and password login. The form of verification can be a string of characters delivered via text message or generated with TOTP client. Two-factor authentication improves security because compromised username and password are not enough to get […]| Linux-natives
Transferring files between two computers on the Internet is as old of a problem as the Internet itself, and surprisingly hard. Sending an attachment over e-mail involves all kind of hassles and does not work for big files. Having both the sending and receiving part sign up for Dropbox or a similar service, or setting […]| Linux-natives
While Docker is quite handy in many ways, one inconvenient aspect is that if one mounts some host machine directory inside Docker, and the Docker image does something to those files as a non-root user, one will run into problems if the UID of the host machine user and the Docker image user do not […]| Linux-natives
Most Linux distributions ship the hard drive partition tool fdisk by default. Knowing how to use it is a good skill for every Linux system administrator since having to rescue a system that has disk issues is a very common task. If the admin is faced with a prompt in a rescue mode boot, often […]| Linux-natives
