Julio César Rocha JunielKatarn

## guide.md

      
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                Kranzes
                / guide.md
            
            
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              April 21, 2024 00:03
            
              
                SSH Resident Key Guide
              
          
    Initial checks

Start by checking that there aren't any previous ssh keys inside the FIDO2 authenticator of your YubiKey. You can check if they exist by running the command below:
nix shell nixpkgs#yubikey-manager -c ykman fido credentials list
If the command above outputs a string mentioning "ssh" or "openssh", then you have already got a key generated and store on your YubiKey.
Evaluating additional authentication factors

Before generating a new ssh key to store on your YubiKey you must consider which additional required authentication factors you want to use. Below you can see a table with the available factors and their corresponding command:

  
## vmware-fusion-tech-preview-bad-kernel-week-install.md

      
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                rhaleblian
                / vmware-fusion-tech-preview-bad-kernel-week-install.md
            
            
              Last active
              December 18, 2023 23:26
            
              
                Installing Ubuntu Server in VMware Fusion Tech Preview during Bad Kernel Week
              
          
    Audience

Follow-up to https://communities.vmware.com/t5/Fusion-for-Apple-Silicon-Tech/Unable-to-launch-a-VM-after-fresh-install-with-latest-technology/m-p/2900760# and related threads.
The 22H2 release of Tech Preview claims to fix the problem.
Workflow


from
https://ubuntu.com/download/server/arm


## create-monterey-iso.sh
#!/usr/bin/env bash
sudo hdiutil create -o /tmp/Monterey -size 16g -volname Monterey -layout SPUD -fs HFS+J
sudo hdiutil attach /tmp/Monterey.dmg -noverify -mountpoint /Volumes/Monterey
sudo /Applications/Install\ macOS\ Monterey.app/Contents/Resources/createinstallmedia --volume /Volumes/Monterey --nointeraction
hdiutil eject -force  /Volumes/Install\ macOS\ Monterey
hdiutil convert /tmp/Monterey.dmg -format UDTO -o ~/Downloads/Monterey
mv -v ~/Downloads/Monterey.cdr ~/Downloads/Monterey.iso
sudo rm -fv /tmp/Monterey.dmg

## Windows-CLSID.csv
CLSID,ClassName
{0000031A-0000-0000-C000-000000000046},CLSID
{0000002F-0000-0000-C000-000000000046},CLSID CLSID_RecordInfo
{00000100-0000-0010-8000-00AA006D2EA4},CLSID DAO.DBEngine.36
{00000101-0000-0010-8000-00AA006D2EA4},CLSID DAO.PrivateDBEngine.36
{00000103-0000-0010-8000-00AA006D2EA4},CLSID DAO.TableDef.36
{00000104-0000-0010-8000-00AA006D2EA4},CLSID DAO.Field.36
{00000105-0000-0010-8000-00AA006D2EA4},CLSID DAO.Index.36
{00000106-0000-0010-8000-00AA006D2EA4},CLSID DAO.Group.36
{00000107-0000-0010-8000-00AA006D2EA4},CLSID DAO.User.36

## whats_a_yubikey.md

      
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                sm-Fifteen
                / whats_a_yubikey.md
            
            
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              April 16, 2024 21:31
            
              
                "What the heck is a Yubikey and why did I buy one?": A user guide
              
          
    "What the heck is a Yubikey and why did I buy one?": A user guide

(EDIT: Besides Reddit, I've also put this up on Github Gist)
So while looking for information on security keys before getting one myself, I got very confused reading about all the different modes and advertised features of Yubikeys and other similar dongles. The official documentation tends to be surprisingly convoluted at times, weirdly organized and oddly shy about a few of the limitations of these keys (which I'm making a point of putting front and center). Now that I have one, I decided to write down everything I figured out in order to help myself (and hopefully some other people reading this) make sense of all this.
Since I'm partly writing these notes for myself, there might be some back and forth between "exp

  
## More Helpful Commands

# MacOS smartcard

List tokens available in the system

	pluginkit -m -p com.apple.ctk-tokens

ex: com.apple.CryptoTokenKit.setoken(1.0)
com.apple.CryptoTokenKit.pivtoken(1.0)

## How to Download Full MacOS Installers
// Mac OS Big Sur 11.2.3:
http://swcdn.apple.com/content/downloads/12/32/071-14766-A_Q2H6ELXGVG/zx8saim8tei7fezrmvu4vuab80m0e8a5ll/InstallAssistant.pkg

// Mac OS Catalina 10.15:
https://itunes.apple.com/us/app/macos-catalina/id1466841314?ls=1&mt=12

// Mac OS Mojave 10.14:
https://itunes.apple.com/us/app/macos-mojave/id1398502828?ls=1&mt=12

// Mac OS High Sierra 10.13:

## WSL 2 GNOME Desktop.md

      
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                Ta180m
                / WSL 2 GNOME Desktop.md
            
            
              Last active
              May 3, 2024 17:09
            
              
                Set up a GNOME desktop environment on WSL 2
              
          
    WSL 2 GNOME Desktop

NOTE: If you want the ultimate Linux desktop experience, I highly recommend installing Linux as your main OS. I no longer use Windows (except in a VM) so I will not be maintaining this guide anymore.
Think Xfce looks dated? Want a conventional Ubuntu experience? This tutorial will guide you through installing Ubuntu's default desktop environment, GNOME.
GNOME is one of the more complex — and that means more difficult to run — desktop environments, so for years people couldn't figure [o

  
## domain-join.sh
DOMAIN_USR=domainjoinusername
DOMAIN_PWD=domainjoinpassword

# get instance ID
ID=$(curl http://169.254.169.254/latest/meta-data/instance-id)

# install deps
DEBIAN_FRONTEND=noninteractive apt-get -y install sssd heimdal-clients msktutil

# set hostname

## bootstrap-ubuntu.sh
sudo apt update
sudo apt install -y build-essential curl make git vim hub libssl-dev graphviz jq cmake clang pkg-config p7zip terminator gnome-tweaks fonts-firacode protobuf-compiler

# intune
sudo apt install libpam-pwquality
sudo nano /etc/pam.d/common-password
# password requisite         pam_pwquality.so retry=3 dcredit=-1 ocredit=-1 ucredit=-1 lcredit=-1 minlen=12

curl -sSl https://packages.microsoft.com/keys/microsoft.asc | sudo tee /etc/apt/trusted.gpg.d/microsoft.asc
wget https://packages.microsoft.com/config/ubuntu/20.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb
	#!/usr/bin/env bash
	sudo hdiutil create -o /tmp/Monterey -size 16g -volname Monterey -layout SPUD -fs HFS+J
	sudo hdiutil attach /tmp/Monterey.dmg -noverify -mountpoint /Volumes/Monterey
	sudo /Applications/Install\ macOS\ Monterey.app/Contents/Resources/createinstallmedia --volume /Volumes/Monterey --nointeraction
	hdiutil eject -force /Volumes/Install\ macOS\ Monterey
	hdiutil convert /tmp/Monterey.dmg -format UDTO -o ~/Downloads/Monterey
	mv -v ~/Downloads/Monterey.cdr ~/Downloads/Monterey.iso
	sudo rm -fv /tmp/Monterey.dmg
	CLSID,ClassName
	{0000031A-0000-0000-C000-000000000046},CLSID
	{0000002F-0000-0000-C000-000000000046},CLSID CLSID_RecordInfo
	{00000100-0000-0010-8000-00AA006D2EA4},CLSID DAO.DBEngine.36
	{00000101-0000-0010-8000-00AA006D2EA4},CLSID DAO.PrivateDBEngine.36
	{00000103-0000-0010-8000-00AA006D2EA4},CLSID DAO.TableDef.36
	{00000104-0000-0010-8000-00AA006D2EA4},CLSID DAO.Field.36
	{00000105-0000-0010-8000-00AA006D2EA4},CLSID DAO.Index.36
	{00000106-0000-0010-8000-00AA006D2EA4},CLSID DAO.Group.36
	{00000107-0000-0010-8000-00AA006D2EA4},CLSID DAO.User.36

	# MacOS smartcard

	List tokens available in the system

	pluginkit -m -p com.apple.ctk-tokens

	ex: com.apple.CryptoTokenKit.setoken(1.0)
	com.apple.CryptoTokenKit.pivtoken(1.0)
	// Mac OS Big Sur 11.2.3:
	http://swcdn.apple.com/content/downloads/12/32/071-14766-A_Q2H6ELXGVG/zx8saim8tei7fezrmvu4vuab80m0e8a5ll/InstallAssistant.pkg

	// Mac OS Catalina 10.15:
	https://itunes.apple.com/us/app/macos-catalina/id1466841314?ls=1&mt=12

	// Mac OS Mojave 10.14:
	https://itunes.apple.com/us/app/macos-mojave/id1398502828?ls=1&mt=12

	// Mac OS High Sierra 10.13:
	DOMAIN_USR=domainjoinusername
	DOMAIN_PWD=domainjoinpassword

	# get instance ID
	ID=$(curl http://169.254.169.254/latest/meta-data/instance-id)

	# install deps
	DEBIAN_FRONTEND=noninteractive apt-get -y install sssd heimdal-clients msktutil

	# set hostname
	sudo apt update
	sudo apt install -y build-essential curl make git vim hub libssl-dev graphviz jq cmake clang pkg-config p7zip terminator gnome-tweaks fonts-firacode protobuf-compiler

	# intune
	sudo apt install libpam-pwquality
	sudo nano /etc/pam.d/common-password
	# password requisite pam_pwquality.so retry=3 dcredit=-1 ocredit=-1 ucredit=-1 lcredit=-1 minlen=12

	curl -sSl https://packages.microsoft.com/keys/microsoft.asc \| sudo tee /etc/apt/trusted.gpg.d/microsoft.asc
	wget https://packages.microsoft.com/config/ubuntu/20.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb