Fredric News

Tag: SystemOps

  • Nextcloud Private Cloud Storage & File Sync

    💡 Nextcloud Private Cloud Storage & File Sync — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Nextcloud Private Cloud Storage & File Sync. Personal Setting Initial settings Features Enable MFA Using Mobile TOTP App Need Apps

  • dnsmasq Lightweight DNS & DHCP Server Setup

    💡 dnsmasq Lightweight DNS & DHCP Server Setup — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for dnsmasq Lightweight DNS & DHCP Server Setup. Mac: Local DNS settings References and Guidelines (NOTE) If used like this, /etc/hosts may not be touched Setup bash Copy brew install dnsmasq Restart after setting local…

  • jekyll-notion on macOS: Automated Notion to

    💡 jekyll-notion on macOS: Automated Notion to — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for jekyll-notion on macOS: Automated Notion to. bash Copy bundle add notion-ruby-client bundle install bundle add jekyll-notion gem install jekyll-notion vi _config.yml — plugins: – jekyll-notion … notion: databases: – id: ‘5cfed4de3bdc4f43ae8ba653a7a2219b’ — #노션 통합키 확인…

  • Sonatype Nexus OSS Helm Setup: Private

    💡 Sonatype Nexus OSS Helm Setup: Private — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Sonatype Nexus OSS Helm Setup: Private. AWS Single Instance Resilient Nexus Repository Manager Chart This chart deploys a Nexus Repository Manager instance to an AWS EKS cluster. The current release has been tested on AWS…

  • LVM2 Logical Volume Mgmt: PV, VG & LV

    💡 LVM2 Logical Volume Mgmt: PV, VG & LV — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for LVM2 Logical Volume Mgmt: PV, VG & LV. Installation bash Copy yum install lvm2 -y Task sequence bash Copy sudo -i #추가할 디스크 특정하기 fdisk -l pvcreate $disk pvs vgcreate $vgname $disk vgs…

  • Red Hat Enterprise Linux (RHEL) ISO Download

    💡 Red Hat Enterprise Linux (RHEL) ISO Download — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Red Hat Enterprise Linux (RHEL) ISO Download. 🔗 https://developers.redhat.com/products/rhel/download ISO Select “Download RHEL at no-cost” Other version Select “Other RHEL version” qcow2 for Cloud Select “Virtual Guest image” Download when build is complete References…

  • Kubespray kube-vip Virtual IP Load Balancer

    💡 Kubespray kube-vip Virtual IP Load Balancer — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Kubespray kube-vip Virtual IP Load Balancer. VIP on LAN. Network ARP Pre-operation bash Copy apt install -y nmap #VIP 선정 ## host down IP 확인 ### 아래 결과중 x.x.x.0, x.x.x.1, x.x.x.255 (예약 주소) 제외하고 사용…

  • Antigravity CLI (agy): AI Agent Pair

    💡 Antigravity CLI (agy): AI Agent Pair — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Antigravity CLI (agy): AI Agent Pair. Subdocument Installation yaml Copy brew install antigravity-cli Settings MCP-servers Google Antigravity `bash Copy vi ~/.gemini/config/mcp_config.json { “mcpServers”: { “serverName”: { “command”: “path/to/executable”, “args”: [“–arg1”, “value1”], “env”: { “API_KEY”: “your-api-key”…

  • Linux NFS Server Setup: exports Sharing

    💡 Linux NFS Server Setup: exports Sharing — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Linux NFS Server Setup: exports Sharing. Setting the permissions of a directory to ‘777’ (read, write, execute for all) is generally considered unsafe as it allows anyone to access, modify, and execute files within that…

  • Kubernetes TLS Certificates & kubeadm certs

    💡 Kubernetes TLS Certificates & kubeadm certs — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Kubernetes TLS Certificates & kubeadm certs. Automated script – When renewing after expiration Attempt to bootstrap We will summarize the recovery sequence assuming the worst case scenario where bootstrapping is not set and both the…