Dániel Kovács AFulgens

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:

How to optimize / defrag ext4 filesystem

Make sure the target filesystem is sane

Open up the terminal and run:

sudo fsck.ext4 -y -f -v /dev/<disk/partition>

Commit Message Guidelines

Short (72 chars or less) summary

More detailed explanatory text. Wrap it to 72 characters. The blank
line separating the summary from the body is critical (unless you omit
the body entirely).

Write your commit message in the imperative: "Fix bug" and not "Fixed
bug" or "Fixes bug." This convention matches up with commit messages

PostFinance YNAB 4 Export

This scripts allows the export of PostFinance account flow data for YNAB 4 using Tampermonkey. The export is not based on the CSV generated by the Post as it does not adhere to the standard but makes use of the data loaded on the client side for doing said CSV export.

Installation

If Tampermonkey is installed you can click on the RAW view of the postfinance-ynab.user.js file of this Gist. Tampermonkey should ask you whether or not you would like to install this script.

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