WireGuard on Debian 12 / Unstable branch Installation step Recommended way to generate secure Wireguard VPN configuration Here: https://www.wireguardconfig.com Old…
Public DNS 2025
Public DNS services with DoH/DoT/DoQ support
家裡沒有 IPv6？我如何用 WireGuard + DualStack VPS Sing-Box 打通 IPv6
🥲 為什麼我需要這個架構？ 我是自架服務玩家（VPS、BGP 也有自己的 ASN）。 我常常需要： 但我家裡的網路： Kbro（IPv4 only）根本無法使用 IPv6 上游，也不能去測我自己廣播出的 IPv6 路由。 🎯 最終目標 Mac (只有 IPv4+Wireguard) → Kbro…
SSH use http and socks proxy
Shell use proxy export http_proxy=http://127.0.0.1:8080export https_proxy=http://127.0.0.1:8080export ALL_PROXY=socks5://127.0.0.1:1080 Refences
Using rescue mode to reset VPS Linux Debian root password
How to switch to rescue mode It depend on your VPS provider, I use bero-host.de which offer couple of rescue…
Recreating AWS ALB + EKS architecture pattern on my own infrastructure
In the AWS environment: Very simple AWS diagram This is exactly the architecture that cloud providers like AWS use for security and…
EKS PersistantVolumeClaim cannot be destroy solution terraform
If you are using Kubernetes version >= 1.31 PVC on AWS EKS, by default will add finalizer kubernetes.io/pvc-protection. This is a…
Self host OpenVAS on Docker Debian
OpenVAS play a crucial role in preventing cyber attacks that could cause significant damage to physical infrastructure, disrupt essential services, and…
Cilium Gateway API with K0s and hubble web UI obserevability
Install k0s on 1 cluster and 2 worker nodes Prepare `k0sctl` on your local machine, I use Mac for example.…
Fail2ban startup fail on Debian
Error message The key message: Failed during configuration: Have not found any log file for sshd jail Solution Edit /etc/fail2ban/jail.local…
Repair Kopia rclone remote repository blob error
When I migrate from remote SFTP kopia repository via rclone to Pcloud drive instead, I got this error after rclone…
MicroK8s resize default storage Persistent Volumes
By default microk8s will create 20GiB disk space, If you need to expand it, you will have to Describe pv…