Website moved to new Uberspace with HTTPS

After migrating my domain to Route 53 I finally transferred my website to a new Uberspace host which supports Let’s Encrypt. You should be automatically redirect to HTTPS when visiting www.schakko.de. The whole procedure took 2 hours, including setting up the new Uberspace, importing the existing databases and changing the Read more…

How to pass multiple parameters to systemd’s ExecStart – Running same ethminer instance with multiple GPUs with systemd

For our Ethereum mining rig a coworker of mine wrote a systemd template unit so it is relatively easy to configure which graphic card in the rig is assigned to whom. For each of the GPU owners exist a custom configuration file /etc/sysconfig/ethminer-$USERNAME (/etc/sysconfig/ethminer-ckl in my case). The file contains Read more…