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Blog Post

https://community.bigbeartechworld.com/t/setting-up-openwrt-on-a-virtual-machine-with-proxmox/257

Get url to image

https://images.linuxcontainers.org/images/openwrt/23.05/amd64/default/20231123_11:57/rootfs.tar.xz

Create the vm

准备

要准备一个目标系统，或者至少要live cd

开始迁移进chroot

执行btrfs send 和 btrfs rec
挂子卷，挂efi
/etc/fstab (删subvolid，改uuid, 加swap space)
/etc底下：hostname hosts resolv.conf

Traefik: redirect base or root path to a subpath

This is tested with Traefik 1.7

This is how to redirect the root or base path to a sub path in Traefik using Docker labels:
Goals

https://example.com -> https://example.com/abc/xyz/
https://example.com/ -> https://example.com/abc/xyz/
https://example.com/something -> no redirect

MySQL Cheat Sheet

Help with SQL commands to interact with a MySQL database

MySQL Locations

Mac /usr/local/mysql/bin
Windows /Program Files/MySQL/MySQL version/bin
Xampp /xampp/mysql/bin

Add mysql to your PATH

First create a mongod config file. e.g.

# mongod.conf
# Where and how to store data.
storage:
  dbPath: /data/db
  directoryPerDB: true
  journal:
    enabled: true

$ docker run --name mysql-c1 -d -v /workspace/docking:/workspace/docking mysql/mysql-server

Remember to wait for a few seconds and then continue.

$ docker logs mysql-c1 2>&1 | grep GENERATED # On Windows it's "findstr" instead of "grep"
# Copy that password from output: e.g. GENERATED ROOT PASSWORD: Axegh3kAJyDLaRuBemecis&EShOs
$ docker exec -it mysql-c1 mysql -u root -p

Windows 10 Development Environment for Scala

This is a guide for Scala and Java development on Windows, using Windows Subsystem for Linux, although a bunch of it is applicable to a VirtualBox / Vagrant / Docker subsystem environment. This is not complete, but is intended to be as step by step as possible.

Harden Windows 10

Read the entire Decent Security guide, and follow the instructions, especially:

Set UAC to full
Enable Drive Encryption

	# Install these packages (use your favorite AUR tool here)
	yay -S minikube kubectl docker-machine-driver-kvm2 libvirt qemu-headless ebtables

	# Get libvirt going
	sudo systemctl enable libvirtd.service
	sudo usermod -a -G libvirt $(whoami)

	# This fix thanks to http://blog.programmableproduction.com/2018/03/08/Archlinux-Setup-Minikube-using-KVM/
	sudo virsh net-autostart default

	#!/bin/bash

	hdiutil create -o /tmp/Mojave.cdr -size 8g -layout SPUD -fs HFS+J
	hdiutil attach /tmp/Mojave.cdr.dmg -noverify -mountpoint /Volumes/install_build
	sudo /Applications/Install\ macOS\ 10.14\ Beta.app/Contents/Resources/createinstallmedia --volume /Volumes/install_build
	mv /tmp/Mojave.cdr.dmg ~/Desktop/InstallSystem.dmg
	hdiutil detach /Volumes/Install\ macOS\ 10.14\ Beta
	hdiutil convert ~/Desktop/InstallSystem.dmg -format UDTO -o ~/Desktop/Mojave.iso

	# Generate a BaseSystem.dmg with 10.13 Install Packages
	hdiutil attach /Applications/Install\ macOS\ 10.13\ Beta.app/Contents/SharedSupport/InstallESD.dmg -noverify -mountpoint /Volumes/highsierra
	hdiutil create -o /tmp/HighSierraBase.cdr -size 7316m -layout SPUD -fs HFS+J
	hdiutil attach /tmp/HighSierraBase.cdr.dmg -noverify -mountpoint /Volumes/install_build
	asr restore -source /Applications/Install\ macOS\ 10.13\ Beta.app/Contents/SharedSupport/BaseSystem.dmg -target /Volumes/install_build -noprompt -noverify -erase
	cp -R /Volumes/highsierra/Packages /Volumes/OS\ X\ Base\ System/System/Installation
	hdiutil detach /Volumes/OS\ X\ Base\ System/
	hdiutil detach /Volumes/highsierra/
	mv /tmp/HighSierraBase.cdr.dmg /tmp/BaseSystem.dmg