Quick guide to correctly setup Yubikey PIV applet to use age and SSH. Yubikey PIV applet factory reset Warning: This step will erase all the keys in the PIV applet on your Yubikey and restore default PIN, PUK and management key. It does not reset the other applets such as FIDO.
Install Yubikey Manager CLI (ykman), then reset your PIV applet:
$ ykman piv reset -f Resetting PIV data... Success! All PIV data have been cleared from the YubiKey. Your YubiKey now has the default PIN, PUK and Management Key: PIN: 123456 PUK: 12345678 Management Key: 010203040506070801020304050607080102030405060708 Initial setup and age key setup Now that the Yubikey PIV applet is back to factory settings, we want to make some configuration changes:...
How to recover calendars from a OwnCloud database dump. I had to recover someone’s calendars from an OwnCloud SQL dump. I will detail the steps I went through in this post.
Export CalDav calendar from SQL dump To explore a large SQL file, here my_database_dump.sql, it is easier to import it as a new database rather than exploring the text file. Here I am using PostgreSQL but it should also work with MySQL or MariaDB.
1 2 sudo -u postgres createdb owncloud_backup sudo -u postgres psql owncloud_backup < my_database_dump....
This article details how to display Unifi access points metrics on a Grafana Worldmap. I have been working on deploying and setting up a new monitoring stack for Crans network organisation. We switched from Munin and Icinga2 to Prometheus paired with Grafana dashboards. Using Prometheus SNMP1 exporter, this new monitoring stack can collect metrics from all of our Unifi WiFi access point.
This article describes a minimal setup that display Unifi metrics onto a Grafana Worldmap panel.
What components will be used Unifi Controller: the official controller to provision and monitor Unifi access points, Prometheus: time-series database, Prometheus SNMP exporter: a Prometheus exporter collecting metrics from SNMP, Grafana: a tool to create dashboards to analyse Prometheus metrics....