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Unraid cheatsheet

Linux VM

GPU

Join graphics card and GPU sound card to same virtual bus

Enable XML vlew, find the GPU bus by the ID, in this case 09:00.0 and GPU sound card 09:00.1.

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Ubuntu cheatsheet

• 1. Settings
  • 1.1. Open settings from terminal
• 2. Network
  • 2.1. Edit network interface from terminal
  • 2.2. Enable/disable network interface from terminal

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Markdown cheatsheet

Add color to text

Markdown does not support text coloring, but it supports inline HTML. Colors can be added using style property.

⚠️ GitHub markdown does not permit style directives

Named colors

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Bash / terminal cheatsheet

Command line tricks

Console output to file

ls >> output.txt will save console output to file, however output will not be shown in the console.

ls | tee output.txt will save console output to the file, while it remains visible in the console. Some features like console colors might not work though.

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Git cheatsheet

• 1. Rebasing tricks
  • 1.1. How to modify commit/author date
  • 1.2. How to rebase after force push
• 2. Tags
  • 2.1. Create a tag
  • 2.2. Delete a tag

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Docker cheatsheet

• 1. Using Docker
  • 1.1. Run a temporary docker container
  • 1.2. Run a docker with elevated permissions
  • 1.3. Commit container state to image
    • 1.3.1. Example
• 2. Installation
  • 2.1. Install docker in WSL2

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C++ cheatsheet

• 1. C++ version overview
  • 1.1. C++ 17
    • 1.1.1. Nested namespaces
    • 1.1.2. Structured binding
    • 1.1.3. If-else and Switch statements with initializers
    • 1.1.4. If constexpr statement
• 1.1.5. Folding expressions

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docker-compose cheatsheet

Portainer

version: '3'
services:
  portainer-ce:
    image: portainer/portainer-ce
    container_name: portainer

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Emoji

List of useful markdown emoji for code related documentation and readmes.

⚠️ Not all markdown editors support these emojis.

Favorites

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Naming schemes

This is a list of some naming scheme ideas that can be used for:

• servers and computers, other devices on the network
• release version codenames
• products and projects

How to select a naming scheme?
A good naming scheme is should be:

1. Easy to remember