FIDO devices are supported by the public key types "ecdsa-sk" and "ed25519-sk", along with corresponding certificate types. This is supported in OpenSSH from version 8.2. Debian Buster (stable) delivers version…
Yubikey is a hardware security device. You can use it for two-factor authentication. Here is an example setup for two-factor login for Ubuntu Linux. I recommend to use at least…
Galera give you some nice cluster features. Like true Multi-Master configuration, synchronous replication, conflict detection and impromes the maintenance of your MariaDB servers with automatic provisioning, node isolation and rolling…
With Cockpit, you can also manage docker containers. Here is a small example setup: Install Docker apt install apt-transport-https ca-certificates curl gnupg2 software-properties-common curl -fsSL https://download.docker.com/linux/debian/gpg | apt-key add -…
Cockpit is an easy and simple remote management software for Linux servers. It is now included in Debian 10 Buster.It runs on several Linux distributions, including Debian, Ubuntu, Fedora, CentOS,…
In 2016, I wrote an article for the Linux Magazine about an personal search engine: * Suchmaschinenserver im Eigenbau (Ausgabe 02/2016)* Go Find It (Issue #186 / May 2016) A…
Currently Guacamole 1.1.0 is not compatible with the default encryption of Windows. If you disable NLA it should work. Open Registry editor 'regedit' and make the following settings: [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp]…
I started with a fresh Debian 10.3.0 with latest patches. I just installed vim and open-vm-tools because my server runs on an VMWare cluster 1. Install Tomcat 9 apt install…
About one year ago I wrote an article for Linux Magazin about a personal search engine: * Suchmaschinenserver im Eigenbau (Ausgabe 02/2016) * Go Find It (Issue #186 / May…
A few days ago one of my old Thecus N8800PRO NAS storages stopped working. Instead of throwing it away i decided to take a closer look at it. First i…