📔Leroy van Logchem — Masterful Tech Innovator, adept in crafting and scaling robust IT infrastructures and automating complex cloud and storage solutions. Exceptional in integrating diverse technologies, from advanced cloud environments to HPC platforms, with a flair for automation and system management. Able to blend technical acumen with communication skills, sharing insights through effective presentations. Driven by passion for continuous learning and applying cutting-edge technologies in practical, impactful ways. https://github.com/lrvl

📔Leroy van Logchem

This TiddlyWiki contains the following tiddlers:

📚 Reading
🔒 TiddlyWiki "Read-only Mode"
🔧 Web server /images/
🔧 Web server configuration
🖥️ Just installed
$:/config/DefaultSidebarTab
$:/config/EmptyStoryMessage
$:/config/Manager/Filter
$:/config/Manager/Show
$:/config/Manager/Sort
$:/config/Manager/System
$:/config/PageControlButtons/Visibility/$:/core/ui/Buttons/full-screen
$:/config/PageControlButtons/Visibility/$:/core/ui/Buttons/home
$:/config/PageControlButtons/Visibility/$:/core/ui/Buttons/new-journal
$:/config/PageControlButtons/Visibility/$:/core/ui/Buttons/timestamp
$:/config/PageControlButtons/Visibility/$:/core/ui/Buttons/unfold-all
$:/config/RelinkOnRename
$:/config/SideBar/Visibility/$:/core/ui/SideBar/More
$:/config/SideBar/Visibility/$:/core/ui/SideBar/Open
$:/config/SideBar/Visibility/$:/core/ui/SideBar/Recent
$:/config/SideBar/Visibility/$:/core/ui/SideBar/Tools
$:/config/SideBar/Visibility/TableOfContents
$:/config/TiddlerInfo/Mode
$:/config/TimestampDisable
$:/config/ViewToolbarButtons/Visibility/$:/core/ui/Buttons/new-here
$:/config/ViewToolbarButtons/Visibility/$:/core/ui/Buttons/new-journal-here
$:/config/Whitespace/search
$:/core
$:/core/ui/SideBar/More
$:/core/ui/SideBar/Open
$:/core/ui/SideBar/Tools
$:/DefaultTiddlers
$:/Import
$:/isEncrypted
$:/layout
$:/palette
$:/plugins/flibbles/relink
$:/plugins/jd/mob
$:/plugins/jd/mob/config/config
$:/plugins/tiddlywiki/filesystem
$:/plugins/tiddlywiki/highlight
$:/plugins/tiddlywiki/tiddlyweb
$:/SiteSubtitle
$:/SiteTitle
$:/SplashScreen
$:/status/RequireReloadDueToPluginChange
$:/StoryList
$:/theme
$:/themes/jd/Mono/Database
$:/themes/jd/Whitespace
$:/themes/tiddlywiki/snowwhite
$:/themes/tiddlywiki/vanilla
$:/themes/tiddlywiki/vanilla/metrics/bodylineheight
$:/themes/tiddlywiki/vanilla/metrics/tiddlerwidth
$:/themes/tiddlywiki/vanilla/settings/codefontfamily
$:/themes/tiddlywiki/vanilla/settings/fontfamily
$:/view
19th November 2021
256 bytes demo
5 Ansible techniques to know
A simple passthrough proxy for RPM and DEB packages
Add Nix package repository with >40000 packages to AlmaLinux
Add some color by Bash aliases
Agile Pitfalls
art Eugene von Guérard
Automated Certificate Management SSH
AWS ParallelCluster Custom AMI
AWS Removed accounts
BeeGFS 7.2.5 Install notes AlmaLinux 8.5
Blah Cats
Blas performance test
Blog about LXD
Bookmark related
Caddy webserver related
cgit
Chesterton’s Fence
CI/CD done right using Forgejo and Woodpecker
Context Free Art
Contextfree / Iterated Function System
Crafting prompts to get LLaMA models to generate interesting content
Create an Amazon EKS cluster with one command
Debian 11 - USB sound fixes
Dell HPC Hardware
Deskreen desktop sharing
Diagrams from text
Digging into Linux namespaces - part 1
Division
DNS Zone delegation <> AWS
Does my workload overwhelm my processor?
Eduroam on Debian GNU/Linux 11
EMF and AI stuff
éminence grise
entr — run arbitrary commands when files change
Ethernet or InfiniBand
etherpad realtime sharing
File Integrity Monitor
Fluid Dynamics game in Webassembly
Foreman / Katello
Forward port to LXD Linux Containers
Fullstaq - Edgecase 2023
Fuzzy file finder
Git - Creating fixup commits
GRE tunneling on Linux
grit - Personal task manager
Growth Mindset 001
Hacking Secret Club
Have your own HPC
High quality MP4 or GIF with ffmpeg
How to be productive in 5 steps
How to Sync Your Bash History Across Multiple Sessions
Howto: Write a book
HP Laptop - WiFi Multiple networks
HP Laptop keyboard mapping
HPC
HPC avoiding many system calls
HTTP server to serve RADOS objects
https://blog.ikuamike.io/all-posts/
i3 via NoVNC
i3wm - Enable pasting into vim
IDEA: Full POSIX ext4 via rclone and s3proxy
IEEE-754 Floating Point Converter
Innernet
IP Information dshield.org
JavaScript Code Standard (ECMAScript)
K3S multicloud Wireguard
Lessons Learned - Kubernetes Failure Stories
Linux benchmarks
Linux Hypervisor Setup
Linux performance measurements
Linux System Call Table
Linux tunneling tools
Low latency audio - Jackstrip
MAME Resources
Memcache service in pure Bash
MinIO - Build on FreeBSD
MinIO - Notifications
MinIO Expand a Distributed Deployment from one to two pools
MinIO on FreeBSD
MinIO setup with Erasure Coding for Data Redundancy and Reliability
Mist multicloud management platform
MITMproxy for HTTPS
MkDocs on AlmaLinux 8.x
multi-platform screen and application forwarding system "screen for X11"
Multinode K8S (qemu/terraform)
Mumble
ncdu for your restic repository
Neko
Nested Proxmox using qemu and VDE
Network CIDR numbers / Netmasks
NixOS on AWS with TF
oneliner webserver
OpenID Connect explanation
OpenStack on AlmaLinux
Perfection
Photo canvas prints
Practical go lessons
Proxmox - Move Ceph network
Proxmox with Pfsense to isolate VMs
Proxmox: AlmaLinux with Cloud-Init
Proxmox: One-Liner "Update all servers"
Quote - Jumping off cliffs
Quote - Uriel
Quote -banned from speaking
RAFT consensus visualization
Rancher Desktop
Read live updated journalctl logs on your Linux desktop background
redbean - single-file distributable web server
Redis - Connect to server without configuration
Remote virtual disks Network Block Devices
REST Testing reqbin
Richard Stallman, “Four Freedoms”
Run Llama 2 the next-gen Large Language Model locally
Rust life
SDF Public Access UNIX System
SeaweedFS
seaweedfs dashboards
Secret.club documented exploits
Security Boulevard
Semantic Versioning Specification
Setting CPUQuota using cgroups with systemd
Sketch Machine
Slurm op AlmaLinux
Slurm shutdown after 10 jobs
Software Defined WAN / VPN
SSH access going through multiple hops
SSH forwarding examples
Stable Diffusion installation on Debian 11 (bullseye)
Story Bits
TableOfContents
Team size matters
The Grug Brained Developer
TiddlyWiki related
Tile game
Tool: S3 Credential generator
TPU details
Using rclone with vfs cache to mount remote s3 as home directory
Varnish Cache is a web application accelerator
VIM and Ansible
Visualization Techniques
Watch and hear endless conversations between two ollamas, hence the Two-Way Conversation Engine (TWICE)
Working seaweedfs multi-master configuration
Workplace Incompetence 001
X11 from Debian container
Zeek, a network security monitor (NSM)