Fredric News

Tag: SystemEngineering

  • CMP Build & Remote Deployment Automation Bash

    💡 CMP Build & Remote Deployment Automation Bash — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for CMP Build & Remote Deployment Automation Bash. Enterprise Cloud/build-deploy.sh bash Copy #!/bin/sh VERSION=v3.0. # ALL APP_NAME=(admin-app dashboard-app openstack-app admin-api dashboard-api openstack-api cloud-service-broker service-catalog-engine) # APP #APP_NAME=(admin-app dashboard-app openstack-app) # API #APP_NAME=(admin-api dashboard-api openstack-api) #…

  • Software Engineering & Systems IT Glossary

    💡 Software Engineering & Systems IT Glossary — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Software Engineering & Systems IT Glossary. Time When referring to a specific point in time Compile Time: The point at which the compiler converts source code into machine language. Load Time: The point at which…

  • 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

  • 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…

  • 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…

  • 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…

  • jq CLI Sheet: JSON Data Filtering & Slicing

    💡 jq CLI Sheet: JSON Data Filtering & Slicing — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for jq CLI Sheet: JSON Data Filtering & Slicing. Exec main bash Copy #json to pretty $jsonSTDOUT | jq ” echo ‘\”foo\”:\”bar\”‘ | jq ” curl http://foo.bar.com/api/v1/test | jq ” #배열 내 특정 순번을…

  • cURL CLI Sheet: HTTP Headers & REST API

    💡 cURL CLI Sheet: HTTP Headers & REST API — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for cURL CLI Sheet: HTTP Headers & REST API. Exec bash Copy #curl test curl -sSL -o /dev/null -D – ${URL} #download 받기(wget) curl -LO ${URL} curl -L ${URL} -o ${FILENAME} #response Header 포함…

  • Linux free Command Analysis: Buffers, Cache

    💡 Linux free Command Analysis: Buffers, Cache — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Linux free Command Analysis: Buffers, Cache. bash Copy free -h #사람이 보기 편한 단위 RAM unused Free memory: Simply memory that is not currently being used for any tasks. Available memory: Memory that is actually…