J00ジョニー駅Johnny Station · John Paul Andrews Jr.
S
システム線Systems Line
← J00 ジョニー駅Johnny StationS01 ワークスペースWorkspace →
I keep things running.
Type 種別Time 時刻Destination 行先Plat. 番線Status
Local--:--WorkspaceS01On timeLocal--:--tkassistant.comS02On timeLocal--:--MigrationsS03On time
Google Workspace administration, Linux servers, Docker, TrueNAS storage and AWS. Migrations without downtime and security cleanups that stay clean.  ◆  Google Workspace administration, Linux servers, Docker, TrueNAS storage and AWS. Migrations without downtime and security cleanups that stay clean.  ◆ 
出口Get help with IT →

9 stations · 3番線 Platform 3 · terminus: Contact

S01
ワークスペースWorkspace
← J00 ジョニー駅Johnny StationS02 本番サイトtkassistant.com →
S01運行情報 Service status ● 平常運転 Normal service
経路 Route
  1. S01-1Onboard
  2. S01-2Groups & drives
  3. S01-3Mail auth
  4. S01-42-step
  5. S01-5Offboard
Google Workspace · TK Assistant Services · Onboard → Offboard · all stations served  ◆  Google Workspace · TK Assistant Services · Onboard → Offboard · all stations served  ◆ 

GOOGLE WORKSPACE · TK Assistant Services

Workspace admin for a remote team

Day-to-day Google Workspace administration: user onboarding and offboarding, groups and shared drives, mail routing and deliverability (SPF, DKIM, DMARC), security policies and 2-step verification.

2SVenforced
S02
本番サイトtkassistant.com
← S01 ワークスペースWorkspaceS03 移行Migrations →
S02運行情報 Service status ● 平常運転 Normal service
経路 Route
  1. S02-1Old host
  2. S02-2Staging
  3. S02-3Backup copy
  4. S02-4Cutover
  5. S02-5LiteSpeed cache
Web Ops · tkassistant.com · Old host → LiteSpeed cache · all stations served  ◆  Web Ops · tkassistant.com · Old host → LiteSpeed cache · all stations served  ◆ 

WEB OPS · tkassistant.com

Rebuilt hosting for speed

Moved the bilingual WordPress site to a new VPS on OpenLiteSpeed with LSCache, Redis object cache, Let's Encrypt, separate staging and backup copies, and a cutover with no downtime.

3environments
S03
移行Migrations
← S02 本番サイトtkassistant.comS04 復旧Breach Cleanup →
S03運行情報 Service status ● 平常運転 Normal service
経路 Route
  1. S03-1Shared host
  2. S03-2Copy files
  3. S03-3Import DB
  4. S03-4Final sync
  5. S03-5DNS flip
  6. S03-6VPS
Migration · Three tournament stores · Shared host → VPS · all stations served  ◆  Migration · Three tournament stores · Shared host → VPS · all stations served  ◆ 

MIGRATION · Three tournament stores

Shared hosting → VPS

Moved three WooCommerce stores (files, databases, payments, cron, mail) to an nginx + PHP 8.3 VPS. A one-command final sync ran in about a minute per site, right before each DNS flip.

0lost orders
S04
復旧Breach Cleanup
← S03 移行MigrationsS05 ドッカーDocker →
S04運行情報 Service status ● 平常運転 Normal service
経路 Route
  1. S04-1Detect
  2. S04-2Trace
  3. S04-3Quarantine
  4. S04-4Restore core
  5. S04-5Harden
  6. S04-6Monitor
Incident Response · 12 WordPress sites · 2 hosts · Detect → Monitor · all stations served  ◆  Incident Response · 12 WordPress sites · 2 hosts · Detect → Monitor · all stations served  ◆ 

INCIDENT RESPONSE · 12 WordPress sites · 2 hosts

Breach cleanup that stuck

Traced an attack that used stolen admin logins across two hosting accounts: hidden admins, webshells disguised as plugins, a backdoor inside a core file, and steganographic redirect code invisible to grep. Cleaned, hardened and monitored.

12/12verified clean
S05
ドッカーDocker
← S04 復旧Breach CleanupS06 ストレージTrueNAS →
S05運行情報 Service status ● 平常運転 Normal service
経路 Route
  1. S05-1Build
  2. S05-2Tag release
  3. S05-3Compose up
  4. S05-4Health check
  5. S05-5Autoheal
  6. S05-6Prune
Containers · Self-hosted apps · Build → Prune · all stations served  ◆  Containers · Self-hosted apps · Build → Prune · all stations served  ◆ 

CONTAINERS · Self-hosted apps

Docker in production

Compose stacks for web apps, Postgres and MySQL, with Portainer, health checks, autoheal, tagged release images and pruning so disks stay healthy.

Composestacks + Portainer
S06
ストレージTrueNAS
← S05 ドッカーDockerS07 クラウドAWS EC2 →
S06運行情報 Service status ● 平常運転 Normal service
経路 Route
  1. S06-1Pool design
  2. S06-2Datasets
  3. S06-3Shares
  4. S06-4Snapshots
  5. S06-5Replicate
Storage · On-prem storage · Pool design → Replicate · all stations served  ◆  Storage · On-prem storage · Pool design → Replicate · all stations served  ◆ 

STORAGE · On-prem storage

TrueNAS deployments

ZFS pool design, snapshots and replication, SMB/NFS shares and offsite backup for photo, video and business data.

ZFSsnapshots + replication
S07
クラウドAWS EC2
← S06 ストレージTrueNASS08 ネットワークNetwork →
S07運行情報 Service status ● 平常運転 Normal service
経路 Route
  1. S07-1Launch
  2. S07-2Security groups
  3. S07-3EBS volumes
  4. S07-4Snapshots
  5. S07-5Right-size
Cloud · AWS · Launch → Right-size · all stations served  ◆  Cloud · AWS · Launch → Right-size · all stations served  ◆ 

CLOUD · AWS

EC2 deployments

EC2 instances, security groups, EBS snapshots and cost-aware sizing for apps that outgrow shared hosting.

EC2ap-northeast-1
S08
ネットワークNetwork
← S07 クラウドAWS EC2S09 ツールToolbox →
S08運行情報 Service status ● 平常運転 Normal service
経路 Route
  1. S08-1Cloudflare
  2. S08-2Origin cert
  3. S08-3Firewall
  4. S08-4Tailscale mesh
Network · Everything else · Cloudflare → Tailscale mesh · all stations served  ◆  Network · Everything else · Cloudflare → Tailscale mesh · all stations served  ◆ 

NETWORK · Everything else

Cloudflare, DNS & private networking

Cloudflare in front of everything, origin certificates, firewalls that deny by default, and a Tailscale mesh so admin panels never touch the public internet.

0public admin ports
S09
ツールToolbox
← S08 ネットワークNetwork終点 お問い合わせContact →
時刻表TIMETABLE · Toolbox平日 Weekdays
06Workplace
  • GGoogle Workspace
  • WWordPress
  • WWooCommerce
07Servers
  • LLinux
  • nnginx
  • OOpenLiteSpeed
  • aaaPanel
08Containers
  • DDocker
  • PPortainer
09Storage
  • TTrueNAS / ZFS
10Cloud & network
  • AAWS EC2
  • CCloudflare
  • TTailscale
11Data
  • MMariaDB
  • PPostgreSQL
  • RRedis
12Scripting
  • PPython
  • BBash

Hours are categories; each entry is a tool in daily service.

S終
終点Last stop · Contact
← S09 ツールToolbox
Gate open
ICTap to emailタッチしてください

終点 · Last stop

Get help with IT.

[email protected]

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