zettelkasten - Knowledge management system

Mode	Name	Size
-rw-r--r--	.gitignore	25	log plain
d---------	.obsidian	369	log plain
d---------	.trash	1988	log plain
-rw-r--r--	A cool tool that visualizes the borrow checker.md	69	log plain
-rw-r--r--	A nice way to select IPv4 addresses with JQ.md	299	log plain
-rw-r--r--	A nice way to test flake output.md	1301	log plain
-rw-r--r--	A place is anything that is valid to put on the left-hand side of an assignment.md	382	log plain
-rw-r--r--	A reason for becoming senior is that when Rutger is off I take most of his responsibilities.md	223	log plain
-rw-r--r--	A scope block is an expression.md	219	log plain
-rw-r--r--	A useful Go oneliner to run a fileserver.md	336	log plain
-rw-r--r--	About keyboard layout on Wayland.md	389	log plain
-rw-r--r--	Access another repository from a gitlab CI job.md	293	log plain
-rw-r--r--	Accessed data from dereferencing a pointer cannot be mutated.md	60	log plain
-rw-r--r--	Accessing a tuple by index is different from an array.md	162	log plain
-rw-r--r--	Adding a semicolon to the end of a line turns it into a statement.md	194	log plain
-rw-r--r--	Aliasing just means that multiple variables point to the same heap data.md	327	log plain
-rw-r--r--	An empty tuple is called a unit.md	210	log plain
-rw-r--r--	Ansible ad-hoc commands.md	257	log plain
-rw-r--r--	Application credentials.md	327	log plain
-rw-r--r--	Array notation.md	397	log plain
-rw-r--r--	Arrays are useful when you know the length will not change.md	184	log plain
-rw-r--r--	Attributes.md	81	log plain
-rw-r--r--	Automatic configuration deployment with NixOS.md	280	log plain
-rw-r--r--	BFD = Bidirectional Forwarding Detection.md	1377	log plain
-rw-r--r--	Bake.md	519	log plain
-rw-r--r--	Base elements.md	468	log plain
-rw-r--r--	Bash.md	334	log plain
-rw-r--r--	Basic building blocks of Nix.md	821	log plain
-rw-r--r--	Becoming a Senior.md	458	log plain
-rw-r--r--	Benchmarking code in Golang.md	780	log plain
-rw-r--r--	Bilat 23 July 2025.md	93	log plain
-rw-r--r--	Bilat 25 juni 2025.md	1770	log plain
-rw-r--r--	Bilat 6 Augustus 2025.md	259	log plain
-rw-r--r--	Bilat 9 july 2025.md	47	log plain
-rw-r--r--	Bilaterale gesprekken met Rutger.md	94	log plain
-rw-r--r--	Booting a NixOS on OpenStack.md	210	log plain
-rw-r--r--	Box deallocation principle.md	178	log plain
-rw-r--r--	Buffer Protocol.md	310	log plain
-rw-r--r--	Build custom modules as profiles to manage various NixOS hosts.md	594	log plain
-rw-r--r--	Building Go applications or packages with Nix.md	1053	log plain
-rw-r--r--	Building Skypiea an OpenStack Dashboard.md	1507	log plain
-rw-r--r--	Building a command-line using arrays.md	484	log plain
-rw-r--r--	CSS.md	360	log plain
-rw-r--r--	Cargo.md	100	log plain
-rw-r--r--	Changing the volume type of a Cinder volume.md	1143	log plain
-rw-r--r--	Char is a unicode scalar value.md	131	log plain
-rw-r--r--	Checklist for network node issues after rebooting.md	622	log plain
-rw-r--r--	Chef.md	1	log plain
-rw-r--r--	Cirros is recommened as the image to use in tests.md	198	log plain
-rw-r--r--	Cleaning the Nix store.md	127	log plain
-rw-r--r--	Clone a reference in a function to modify it.md	184	log plain
-rw-r--r--	Cloning a box does a deep copy of the heap data.md	280	log plain
-rw-r--r--	Connexion.md	502	log plain
-rw-r--r--	Conway's Law.md	486	log plain
-rw-r--r--	Cool Python packages.md	201	log plain
-rw-r--r--	Creating a devshell with Nix flakes.md	557	log plain
-rw-r--r--	Creating a reference to a variable is called borrowing.md	601	log plain
-rw-r--r--	Creating the screen border with correct convex rounding.md	537	log plain
-rw-r--r--	DON'T organize your zettelkasten by Morganeua (YT) - 2024.md	62	log plain
-rw-r--r--	Daily.md	15	log plain
-rw-r--r--	Data must outlive any references to it.md	675	log plain
-rw-r--r--	Debugging issues with updating Puppet dependency.md	1683	log plain
-rw-r--r--	Defer borrow checking to runtime with garbage collection.md	222	log plain
-rw-r--r--	Dereferencing is to access the data behind a pointer.md	386	log plain
-rw-r--r--	Detroit-style TDD.md	414	log plain
-rw-r--r--	Device mapper.md	1270	log plain
-rw-r--r--	Discovery Testing.md	105	log plain
-rw-r--r--	Distinction between imperative and declarative programming.md	206	log plain
-rw-r--r--	Docker images.md	0	log plain
-rw-r--r--	Docker-in-docker.md	370	log plain
-rw-r--r--	Docker.md	357	log plain
-rw-r--r--	Document structure.md	775	log plain
-rw-r--r--	Don't mock what you don't own.md	437	log plain
-rw-r--r--	Downgrading a mutable reference.md	167	log plain
-rw-r--r--	EF00 partition.md	320	log plain
-rw-r--r--	EF02 partition.md	152	log plain
-rw-r--r--	Enable logging with Libvirt.md	307	log plain
d---------	Excalidraw	119	log plain
-rw-r--r--	Executing background tasks from a script.md	266	log plain
-rw-r--r--	Executing bash commands as another user.md	660	log plain
-rw-r--r--	Exposing development headers on Nixos.md	555	log plain
-rw-r--r--	Freenet CPU steal graph.md	227	log plain
-rw-r--r--	Game Engine Development.md	159	log plain
-rw-r--r--	Git ignore.md	278	log plain
-rw-r--r--	Git.md	0	log plain
-rw-r--r--	Gitlab CI job artifacts.md	1205	log plain
-rw-r--r--	Gitlab Docs - Resource Group.md	186	log plain
-rw-r--r--	Gitlab Docs.md	46	log plain
-rw-r--r--	Gitlab.md	16	log plain
-rw-r--r--	Globbing patterns.md	945	log plain
-rw-r--r--	Go Compiler.md	147	log plain
-rw-r--r--	Go Flags.md	244	log plain
-rw-r--r--	Go Packages.md	282	log plain
-rw-r--r--	Go Source Files.md	508	log plain
-rw-r--r--	Go Strings.md	123	log plain
-rw-r--r--	Go Tools.md	297	log plain
-rw-r--r--	Gobs Ceph Client Key Access.md	431	log plain
-rw-r--r--	Golang.md	2696	log plain
-rw-r--r--	GroupONE.md	13	log plain
-rw-r--r--	GroupVPS Migration.md	23	log plain
-rw-r--r--	GroupVPS Platform.md	225	log plain
-rw-r--r--	GroupVPS.md	22	log plain
-rw-r--r--	HTML.md	909	log plain
-rw-r--r--	HTTP Authentication Schemes.md	172	log plain
-rw-r--r--	HTTP.md	0	log plain
-rw-r--r--	Hardware.md	0	log plain
-rw-r--r--	Heredoc.md	203	log plain
-rw-r--r--	High Gear Low Gear Testing.md	1203	log plain
-rw-r--r--	High Latency TCP Might Be Caused By TCP No Delay.md	592	log plain
-rw-r--r--	Holy Grail Layout.md	199	log plain
-rw-r--r--	How to RIP (grep).md	620	log plain
-rw-r--r--	How to properly do options in a bash script with getopt!.md	511	log plain
-rw-r--r--	How to return from a function.md	226	log plain
-rw-r--r--	How to see over which network nodes traffic is being routed.md	351	log plain
-rw-r--r--	How to show the mysql galera cluster status.md	485	log plain
-rw-r--r--	Hypotheekrenteaftrek.md	587	log plain
-rw-r--r--	I'm worried that Freenet will completely go DOWN due to OVN upgrade.md	117	log plain
-rw-r--r--	IP migration API.md	1696	log plain
-rw-r--r--	Ideas versus facts.md	239	log plain
-rw-r--r--	If is not a statement but an expression.md	152	log plain
-rw-r--r--	Ignoring a file that is already committed.md	332	log plain
-rw-r--r--	Importing GPG keys from a keyserver.md	82	log plain
-rw-r--r--	Income tax statement and reductions from mortgage.md	788	log plain
-rw-r--r--	Inheriting from sets.md	260	log plain
-rw-r--r--	Installing Ceph on devstack.md	351	log plain
-rw-r--r--	Installing a devstack plugin.md	239	log plain
-rw-r--r--	Integers can overflow if compiled with --release.md	432	log plain
-rw-r--r--	It is illegal to create a mutable reference while an immutable reference is live.md	4	log plain
-rw-r--r--	It is not possible to do a chain assignment.md	206	log plain
-rw-r--r--	It's recommended to use small-medium ARC for hypervisors where ZFS is used.md	235	log plain
-rw-r--r--	Item Size Position.md	1200	log plain
-rw-r--r--	Items that are always imported by default in Rust are called the prelude.md	228	log plain
-rw-r--r--	LVM.md	138	log plain
-rw-r--r--	Layouts.md	175	log plain
-rw-r--r--	Libvirt.md	0	log plain
-rw-r--r--	Lifetime specifier.md	230	log plain
-rw-r--r--	Link elements.md	550	log plain
-rw-r--r--	Linux.md	0	log plain
-rw-r--r--	List of tags I use in this Vault and their purpose.md	573	log plain
-rw-r--r--	London-style TDD.md	181	log plain
-rw-r--r--	London-style versus Detroit-style TDD.md	425	log plain
-rw-r--r--	Loop devices.md	125	log plain
-rw-r--r--	Loop labels.md	570	log plain
-rw-r--r--	Loop over an array with for-in.md	85	log plain
-rw-r--r--	Makefiletutorial.com.md	28	log plain
-rw-r--r--	Making notes useful.md	310	log plain
-rw-r--r--	Managing Ceph on Devstack & OpenStack.md	1900	log plain
-rw-r--r--	Managing the amount of WSGI processes ran by apache is done from the apache site configuration.md	219	log plain
-rw-r--r--	Manila.md	193	log plain
-rw-r--r--	Meta elements.md	1475	log plain
-rw-r--r--	Mocks aren't stubs.md	1132	log plain
-rw-r--r--	Move ownership out of the function.md	69	log plain
-rw-r--r--	Moved heap data principle.md	131	log plain
-rw-r--r--	Mutable references are safe because they prevent aliasing.md	353	log plain
-rw-r--r--	MySQL.md	0	log plain
-rw-r--r--	Native Protocol - Web.md	358	log plain
-rw-r--r--	Network outage on single hypervisor causes Freenet to shutdown EVERYTHING.md	562	log plain
-rw-r--r--	Nix derivations.md	107	log plain
-rw-r--r--	Nix flake.md	547	log plain
-rw-r--r--	Nix stdenv.md	1231	log plain
-rw-r--r--	Nix.md	200	log plain
-rw-r--r--	NixOS - Advantage of imperative container management.md	195	log plain
-rw-r--r--	NixOS - Container networking.md	645	log plain
-rw-r--r--	NixOS - Containers.md	168	log plain
-rw-r--r--	NixOS - Declarative container management.md	757	log plain
-rw-r--r--	NixOS - Imperative container management.md	1081	log plain
-rw-r--r--	NixOS - container directories.md	80	log plain
-rw-r--r--	NixOS.md	158	log plain
-rw-r--r--	Non Capturing Groups.md	77	log plain
-rw-r--r--	Notes on Sanoid usage for VPS platform.md	127	log plain
-rw-r--r--	Nova compute evacuation.md	651	log plain
-rw-r--r--	Null substitution.md	745	log plain
-rw-r--r--	OTF Code Style.md	390	log plain
-rw-r--r--	OTF Files.md	635	log plain
-rw-r--r--	OTF OpenStack Provider.md	387	log plain
-rw-r--r--	OTF Providers.md	122	log plain
-rw-r--r--	OTF versioning.md	207	log plain
-rw-r--r--	OVN Clusters.md	0	log plain
-rw-r--r--	OVN upgrade playbook.md	1275	log plain
-rw-r--r--	OVN upgrade.md	501	log plain
-rw-r--r--	OneHome OneCRM One.com and more fun things.md	213	log plain
-rw-r--r--	OpenStack.md	76	log plain
-rw-r--r--	OpenTofu and Terraform.md	157	log plain
-rw-r--r--	Openstack project requirements.md	198	log plain
-rw-r--r--	Overview of Ceph.md	579	log plain
-rw-r--r--	Ownership.md	661	log plain
-rw-r--r--	Parallellizing go tests.md	323	log plain
-rw-r--r--	Parameter subsitution.md	217	log plain
-rw-r--r--	Passing a pointer to heap data as an argument to a function transfers its ownership.md	304	log plain
-rw-r--r--	Pasted image 20250506224453.png	57712	log plain
-rw-r--r--	Pasted image 20250623162525.png	331046	log plain
-rw-r--r--	Pasted image 20250804184242.png	54154	log plain
-rw-r--r--	Pattern matching with a match expression.md	521	log plain
-rw-r--r--	PipeWire.md	0	log plain
-rw-r--r--	Pointer safety principle.md	196	log plain
-rw-r--r--	Port stuck in migrating.md	2358	log plain
-rw-r--r--	Practice summarizing and paraphrasing.md	859	log plain
-rw-r--r--	Primitive values such as the array are allocated on the stack.md	179	log plain
-rw-r--r--	Process substition (tmp file).md	455	log plain
-rw-r--r--	Project naming conventions.md	119	log plain
-rw-r--r--	Prometheus endpoints.md	436	log plain
-rw-r--r--	Protocol Buffers - protobuf.dev.md	895	log plain
-rw-r--r--	Provide a slot by the caller.md	167	log plain
-rw-r--r--	Pytest.md	89	log plain
-rw-r--r--	Python Match statements.md	248	log plain
-rw-r--r--	Python.md	0	log plain
-rw-r--r--	QtQuick.md	0	log plain
-rw-r--r--	Quickshell.md	3491	log plain
-rw-r--r--	Raid Controller (BBU).md	198	log plain
-rw-r--r--	Random notes on Freenet deployment.md	198	log plain
-rw-r--r--	Random numbers in Rust.md	90	log plain
-rw-r--r--	Reading a file line-by-line in Python is easy with a for loop.md	172	log plain
-rw-r--r--	Recipes run only once and the attributes are taken by last processed role.md	352	log plain
-rw-r--r--	Redirecting output during testing.md	658	log plain
-rw-r--r--	References are also immutable by default.md	387	log plain
-rw-r--r--	References temporarily remove permissions.md	322	log plain
-rw-r--r--	Regex.md	65	log plain
-rw-r--r--	Reinstalling packages with APT.md	72	log plain
-rw-r--r--	Requesting PTR zones for IP ranges.md	379	log plain
-rw-r--r--	Resource groups for mutual exclusive running of jobs.md	1100	log plain
-rw-r--r--	Return a static literal.md	200	log plain
-rw-r--r--	Returning values from loops.md	580	log plain
-rw-r--r--	Rewriting subselect into just an additional join.md	890	log plain
-rw-r--r--	Rust principles.md	89	log plain
-rw-r--r--	Rust.md	2191	log plain
-rw-r--r--	SOPs.md	39	log plain
-rw-r--r--	Saturating a value when wrapping.md	440	log plain
-rw-r--r--	Script elements.md	665	log plain
-rw-r--r--	Semantic HTML.md	1681	log plain
-rw-r--r--	Setting traps.md	335	log plain
-rw-r--r--	Shadowing variables.md	525	log plain
-rw-r--r--	Shell.md	131	log plain
-rw-r--r--	Shortening the lifetime of borrowed variables before mutating it.md	389	log plain
-rw-r--r--	Smaller flavors are recommended due to their faster boot times.md	203	log plain
-rw-r--r--	Source notes and note notes.md	646	log plain
-rw-r--r--	Specifying a License in a Flake output.md	440	log plain
-rw-r--r--	Statement vs expression.md	398	log plain
-rw-r--r--	Static class functions are called associated functions.md	272	log plain
-rw-r--r--	Submodules.md	277	log plain
-rw-r--r--	Switch networks and external networks on OS5.md	300	log plain
-rw-r--r--	Systemd timer.md	1081	log plain
-rw-r--r--	Systemd.md	15	log plain
-rw-r--r--	TCP.md	26	log plain
-rw-r--r--	TDD.md	401	log plain
-rw-r--r--	TODO's in Zettelkasten?.md	331	log plain
-rw-r--r--	Table driven tests.md	325	log plain
-rw-r--r--	Tagging.md	434	log plain
-rw-r--r--	Tempest Plugin.md	628	log plain
-rw-r--r--	Tempest.md	189	log plain
-rw-r--r--	Temporary set permissions with which new files are created.md	513	log plain
-rw-r--r--	Terraform Style Guide.md	243	log plain
-rw-r--r--	Terraform block.md	197	log plain
-rw-r--r--	Test fixture.md	286	log plain
-rw-r--r--	Testing Golang programs.md	285	log plain
-rw-r--r--	The Go Programming Language - A Donovan, B Kernighan - 2015.md	1359	log plain
-rw-r--r--	There is no truthiness.md	210	log plain
-rw-r--r--	Timers.md	190	log plain
-rw-r--r--	To put data on the heap use a Box.md	381	log plain
-rw-r--r--	Trigger a service refresh with Puppet.md	310	log plain
-rw-r--r--	UEFI Boot OpenStack Nova.md	118	log plain
-rw-r--r--	Undefined behaviour is caught by the compiler.md	421	log plain
-rw-r--r--	Unlike integers floats do not have an architecture dependent size.md	282	log plain
-rw-r--r--	Untitled.md	0	log plain
-rw-r--r--	Updating the image os admin user to fix password resets.md	4364	log plain
-rw-r--r--	Use YAML anchors to reuse scripts in Gitlab CI.md	292	log plain
-rw-r--r--	Use ssh -O exit user@host to exit a control master session.md	102	log plain
-rw-r--r--	Useful sysdoc links.md	123	log plain
-rw-r--r--	Using Ansible wait_for to wait until a file exists.md	150	log plain
-rw-r--r--	Using JQ to construct an array and filtering empty strings.md	538	log plain
-rw-r--r--	Using Libvirt to manage QEMU image bitmaps.md	771	log plain
-rw-r--r--	Variables are subject to permissions similar to files on linux.md	432	log plain
-rw-r--r--	Variables lives on the stack.md	410	log plain
-rw-r--r--	Verified fake.md	520	log plain
-rw-r--r--	We don't support filesystem discard syscalls on our openstack platform.md	184	log plain
-rw-r--r--	Wedding Vows.md	782	log plain
-rw-r--r--	Wedding.md	0	log plain
-rw-r--r--	What are Type Assertions in Go and when to use them.md	996	log plain
-rw-r--r--	What is TCP KeepAlive.md	565	log plain
-rw-r--r--	What is a segmentation fault.md	214	log plain
-rw-r--r--	When heap data is deallocated.md	158	log plain
-rw-r--r--	Why is it called destructuring.md	222	log plain
-rw-r--r--	Why it is good to learn rust.md	129	log plain
-rw-r--r--	Working with Nix shells.md	1687	log plain
-rw-r--r--	Writing a UI library in Golang.md	1001	log plain
-rw-r--r--	Writing a blog.md	283	log plain
-rw-r--r--	Writing a test double before the real implementation gives feedback on design.md	751	log plain
-rw-r--r--	YAGNI.md	219	log plain
-rw-r--r--	Zettelkasten - Applicable to DevOps.md	476	log plain
-rw-r--r--	Zettelkasten - Core Principle Atomicity.md	252	log plain
-rw-r--r--	Zettelkasten - Core Principle Connectedness.md	180	log plain
-rw-r--r--	Zettelkasten - Core Principle Emergence.md	212	log plain
-rw-r--r--	Zettelkasten - Core Principle Individuality.md	193	log plain
-rw-r--r--	Zettelkasten - Filename Best Practices.md	355	log plain
-rw-r--r--	Zettelkasten - Level of atomicity.md	283	log plain
-rw-r--r--	Zettelkasten - Personality.md	552	log plain
-rw-r--r--	Zettelkasten - Using Identifiers.md	314	log plain
-rw-r--r--	Zettelkasten.md	186	log plain
-rw-r--r--	ceilometer data is going into Prometheus as Ihor fixed the out of order issue.md	235	log plain
-rw-r--r--	git-crypt.md	181	log plain
-rw-r--r--	ipcalc.md	104	log plain