Veerendra's Blog

I was testing a new ComposeFlux feature on my homeserver.

In Part 1, I walked through replacing Prometheus + node_exporter + cAdvisor with VictoriaMetrics + FluentBit on my homeserver.

I’ve been running the same Prometheus monitoring stack on my homeservers for years.

I use a Shelly Plug M Gen3 to monitor my homeserver’s power consumption with a custom Prometheus exporter.

I keep mixing up rate() and increase() in PromQL, so this is a short note for future reference.

Introduction As you might know, I manage two home servers for various self-hosted services.

This is Part 3 of a 3-part series: “GitOps for Homeservers” Part 1: My Homeservers, Ansible, and the Pain Points Part 2: Searching for the Right Tool — Komodo, Dockhand, and Beyond Part 3: ComposeFlux — A Lightweight GitOps Tool for Docker Compose (You are

This is Part 2 of a 3-part series: “GitOps for Homeservers” Part 1: My Homeservers, Ansible, and the Pain Points Part 2: Searching for the Right Tool — Komodo, Dockhand, and Beyond (You are here) Part 3: ComposeFlux — A Lightweight GitOps Tool for Docker…

This is Part 1 of a 3-part series: “GitOps for Homeservers” Part 1: My Homeservers, Ansible, and the Pain Points (You are here) Part 2: Searching for the Right Tool — Komodo, Dockhand, and Beyond Part 3: ComposeFlux — A Lightweight GitOps Tool for Docker…

This is a how-to guide inspired by “Quick and Easy SSL Certificates for Your Homelab!”"

Previously in part 1, we have deployed the qBittorrent with Wireguard VPN on docker swarm.

Introduction One of the services I always wanted to have on my raspberry pi home server is VPN and BitTorrent, which basically, route all BitTorrent traffic through a VPN container.

Introduction I have been working on my home server setup on Raspberry Pi 4.

There is a cool feature in docker called userns-remap, discovered while doing my RaspberryPi home server project; 15#issuecomment-1296311979, I can just enable userns-remap and docker does all remapping of uid and gid inside docker container to a non-root…

Introduction I have been working on a RaspberryPi home server project for quite some time.

Introduction Hello my dear fellow humans, hope you are having a great day.

👉 This writeup is part of “Elasticsearch Deploy Docs” series.

👉 This writeup is part of “Elasticsearch Deploy Docs” series Install 📄 Office Docs Hardware Requirement 📄 Offical Docs Resource Minimum Recommended Memory 16 GB 64 GB CPU 8 Cores 16 Disk Depends Depends JDK Installation Pick JVM compatibility version with…

👉 This writeup is part of “Elasticsearch Deploy Docs” series Rolling Upgrade Elasticsearch 📄 Official Docs ⚠️ A rolling upgrade allows an Elasticsearch cluster to be upgraded one node at a time so upgrading does not interrupt service As of now, the current

👉 This writeup is part of “Elasticsearch Deploy Docs” series Kibana Installation 📄 Office docs ❗ The elasticsearch should be up and running before you start kibana installation procedure Install via apt-get from here As of today the kibana version is 7.6.2

👉 This writeup is part of “Elasticsearch Deploy Docs” series Elastalert 📄 Official docs 📂 Official project Repo Elastalert is developed by Yelp written in python, queries docs in elasticsearch and send alerts depends on the rules.

Introduction Hello guys, today I came up with an interesting write-up, that is how to set up backup and restore with Velero on Kubernetes.

It has been 2 years since I wrote a new post.

Looks like my blog posts are like Sherlock TV Show episodes, posting once in a while…anyways I’m back now.

Welcome to the final part of “Kubernetes-The Hard Way With Docker & Flannel” series.

Welcome back to “Kubernetes-The Hard Way With Docker & Flannel” series part 2.

Hallo alle zusammen, after a long time I’m writing this blog and I come with an interesting and long post I know what you are thinking, I steal Kelsey Hightower’s Kubernetes The Hard Way tutorial, but hey!

As we all know, enabling HTTPS to endpoints/websites is essential now-a-days.

*A blog post that I’m actively collecting “Linux pseudo files info, cheat sheets and tips” Tips & Tricks How to force a command to return exit code 0 even if the command exited non-zero?

Wireshark is a great tool for analyzing traffic, whether it could be live traffic on the interface or the .cap file.

Long back before I worked on Openshift which is really a great container platform tool from Redhat.

Ok, getting metrics(CPU, Memory & Network) from Windows OS is completely different from Linux.

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We think that connecting to a website over HTTPS is secure, which is true(not true sometimes!)

A Wi-Fi deauthentication attack is a type of denial-of-service attack that targets communication between a user and a Wi-Fi wireless access point.

GNU Screen is a terminal multiplexer, a software application that can be used to multiplex several virtual consoles, allowing a user to access multiple separate login sessions inside a single terminal window, or detach and reattach sessions from a termina…

👉 Update on 27-08-2022 Moving to Hugo and other updates!

“MAC Address Scrambling“- By the name itself we can understand, instead of using a burned-in address, the machine uses a random MAC address.