Skip to content

Instantly share code, notes, and snippets.

View kliberty's full-sized avatar

kliberty

3 followers · 1 following
View GitHub Profile
@kliberty
kliberty / zsh-cheatsheet.md
Created May 28, 2023 23:36 — forked from ClementNerma/zsh-cheatsheet.md

ZSH CheatSheet

This is a cheat sheet for how to perform various actions to ZSH, which can be tricky to find on the web as the syntax is not intuitive and it is generally not very well-documented.

Strings

Description Syntax
Get the length of a string ${#VARNAME}
Get a single character ${VARNAME[index]}
@kliberty
kliberty / docker-dhcpd.md
Created May 28, 2023 06:16 — forked from mikejoh/docker-dhcpd.md
Short guide on how to set up a Docker container as a DHCP server

Setting up a Docker container as a DHCP server

In this guide I’ve tested a number of different commands and configurations using Docker to run a container with dhcpd (+macvlan driver) to serve my clients in my home network. In the end i’ll migrate from my Windows 2012 R2 Server running DHCP to a much more lightweight Docker container (7.42 MB in total). Wow.

My home environment:

  • Firewall (Juniper)
    • I’m running IP helper for bootp which in this case means that i relay DHCP requests from various VLANs into one where i've placed my Windows 2012 R2 server. This is also where my container will live. See the FW configuration below: