Fredric News

Tag: Security

  • 1Password Connect Server On-Premises & K8s

    💡 1Password Connect Server On-Premises & K8s — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for 1Password Connect Server On-Premises & K8s. Linked Installation Get started with a 1Password Connect server – 1Password Developer bash Copy helm repo add 1password https://1password.github.io/connect-helm-charts/ helm install connect 1password/connect \ –set-file connect.credentials=1password-credentials.json k8s-operator References and…

  • OpenVPN CLI Client on Linux & ovpn Tunnel

    💡 OpenVPN CLI Client on Linux & ovpn Tunnel — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for OpenVPN CLI Client on Linux & ovpn Tunnel. openvpn2 Installation bash Copy sudo apt-get install openvpn -y cd ~ mkdir -p /etc/openvpn mv $my_ovpnFile /etc/openvpn Exec bash Copy # 데몬 실행 sudo openvpn…

  • CKS Certified Kubernetes Security Specialist

    💡 CKS Certified Kubernetes Security Specialist — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for CKS Certified Kubernetes Security Specialist. 📑 Table of Contents Skills Map by CKS problem solving scope CKS Troubleshooting Flow CKS 시험은 문제에서 구체적으로 어떤 기술(AppArmor, Seccomp, RBAC 등)을 사용해야 하는지 명시하지 않고, 추상적인 보안 요구사항(예: “컨테이너의…

  • OpenStack Nova & Neutron Network

    💡 OpenStack Nova & Neutron Network — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for OpenStack Nova & Neutron Network. Volume Sewing Machine Rationale k8s node notReady status: Check communication status between kubelet and vm Check vm console log openstack bash Copy #openstack ssh 접속 cat platfrom_openrc >>> export OS_USERNAME=admin export…

  • Vue.js Instance Properties & Reactivity

    💡 Vue.js Instance Properties & Reactivity — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Vue.js Instance Properties & Reactivity. 전역 변수 \$parent 부모 컴포넌트 \$refs[’refername’] 선언된 child 컴포넌트 map Object 부모컴포넌트 내에 선언 \ 전역 메서드 \$set(obj, index or key, value) sql Copy ## 변경감지 활성화 ### 오브젝트 var vm…

  • Harbor REST API Scripting: Tag Cleanup

    💡 Harbor REST API Scripting: Tag Cleanup — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Harbor REST API Scripting: Tag Cleanup. Creating Create Project bash Copy #!/bin/bash ns=$1 SCRIPT_DIR=”$(cd “$(dirname “${BASH_SOURCE[0]}”)” && pwd)” curl -u “admin:Cloud000@” \ –cacert $SCRIPT_DIR/../ca.crt \ -XPOST “https://harbor.Enterprise Cloud.hanacloudia.com/api/v2.0/projects” \ -H “Content-Type: application/json” \ -d ‘{…

  • openfortivpn CLI: Fortinet SSL-VPN Tunnel

    💡 openfortivpn CLI: Fortinet SSL-VPN Tunnel — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for openfortivpn CLI: Fortinet SSL-VPN Tunnel. 🔗 https://github.com/adrienverge/openfortivpn bash Copy # 패키지 설치 brew install openfortivpn # 계정정보를 이용하여 실행 sudo openfortivpn {{ 원격 게이트웨이 }}:{{ 포트 }} \ –username={{ 아이디 }} \ –password={{ 패스워드 }} #…

  • HashiCorp Vault Helm Setup & Secret Injector

    💡 HashiCorp Vault Helm Setup & Secret Injector — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for HashiCorp Vault Helm Setup & Secret Injector. Installation bash Copy helm repo add hashicorp https://helm.releases.hashicorp.com helm install -n vault hashicorp/vault Unseal bash Copy k exec -it -n vault vault-0 — vault operator init >>>…

  • Open Policy Agent (OPA/Gatekeeper) K8s

    💡 Open Policy Agent (OPA/Gatekeeper) K8s — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Open Policy Agent (OPA/Gatekeeper) K8s. Language Rego Kubernetes Setup Installation Check Gatekeeper resource bash Copy export factor=gatekeeper kubectl get $(kubectl api-resources -o name | grep $factor | sed -z ‘s/[\n\r]/,/g’ | sed ‘s/.$//g’) -A

  • WireGuard wg CLI Sheet: Key Generation

    💡 WireGuard wg CLI Sheet: Key Generation — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for WireGuard wg CLI Sheet: Key Generation. Installation Mac OS bash Copy brew install wireguard-tools (VPN Client Tool) Exec help txt Copy Usage: wg <cmd> [<args>] Available subcommands: show: Shows the current configuration and device information…