Home lab update: Latest overhaul - DNS, SSL, VPN, MetalLB and couple of prod ready services. I’ve made some major improvements to my home lab running on k3s Kubernetes, fully managed with FluxCD for seamless GitOps automation. Here’s what’s new:. ✅ Added a dedicated DNS server

Luckily i migrated my project to Proxmox over a year ago. Best decision. These Broadcom "business" decisions are truly baffling to me.

Blazing-fast image creation – using just your voice. Try Grok Imagine.

This is quite an impressive project. Run Kubernetes on your old Android smartphone.

56. How do you terminate an ongoing process in Linux?.Answer: Use kill PID or pkill process_name, e.g., kill 1234 or pkill firefox. 57. How do you apply command grouping in Linux?.Answer: Use parentheses, e.g., (cmd1; cmd2) runs commands as a group. 58. How do you set up.

26. What is virtual memory in Linux?.Answer: Virtual memory extends physical RAM using disk space (swap), allowing processes to use more memory than physically available by swapping inactive pages to disk. 27. What is a process ID (PID) in Linux?.Answer: A PID is a unique number.

** 88. Linux interview questions with answers: Extensive list **. 1. What is the chmod command in Linux, and how do you use it?.Answer: The chmod command changes file or directory permissions. It uses symbolic (e.g., chmod u+wx file adds write and execute for the user) or numeric.

CVE exploit on Nginx ingress controller discovered.

For those who use Nginx ingress controller in prod. Disable admissionWebHooks and upgrade to the latest version.

** Step-by-step guide to set up HPA (Horizontal Pod Autoscaler) in Kubernetes **. ** Step 1: Ensure metrics server is installed **.HPA relies on the **metrics server** to collect resource usage data. It should be installed on most of k8s distros but, If it's not installed,.

I understand changes from the business side are necessary to upkeep a product but still this is quite disappointing. This should be an opt-in for users. I've been using firefox since 2004. Hopping i can make it better with betterfox profiles and on a lookout for alternatives.

Curl commands

35. Explain the concept of pod affinity in Kubernetes. Answer: Pod affinity defines rules to co-locate pods on the same node, optimizing performance or resource use for related workloads. 36. What is the purpose of a Taint in Kubernetes?.Answer: A Taint repels pods from a node.

** 61 Kubernetes questions with answers: Extensive list **. A curated list of kubernetes questions with answers, focused on kubernetes architecture and concepts. Most of them are from my interview experiences in the past. 1. What are the key components of Kubernetes?.Answer:.

Ansible commands cheat sheet

** Essential VIM commands cheat sheet **

** Quick Docker compose tip **.Updating image version of the running container. Yes, this is possible with Docker and with almost no-downtime. In your services block, you need to define deploy options(like in the picture bellow). The important part here is the order attribute.

** Kubernetes DaemonSet manifest YAML explained **. A DaemonSet ensures that a specific pod runs on all (or some) nodes in the cluster. ** Key features **. Runs one pod per node: .- Unlike a deployment, DaemonSets schedule one pod per node automatically. - Used for system-wide

** Kubernetes StatefulSet YAML manifest explained **. Used for stateful applications like databases (MySQL, PostgreSQL, Cassandra, etc.). ** Key features **. Pods have stable network IDs:.- Pods are named as my-statefulset-0, my-statefulset-1, etc. - Each pod gets a stable

** Quick Linux tip **. Command to list biggest directories and files within:. du -sh * | sort -hr | head -n 10. What's also great about this command that if you encounter a Linux server with a full drive(regardless please avoid this at all costs) this command will run. The.