| Dos-Command: | Net User |
| FTP: | File Transfer Protokoll |
| ISO Datum: | ISO Datum |
| KI: | Kuenstliche Intelligenz |
| SSL: | Get fingerprint from ssl-certificate or ssh |
| SSL-Cert for https: | How to create SLL cert. Download available. |
| SSH-Tunnel: | How to tunnel via SSH |
| SSH-Server on MAC OSX: | How to enable the SSH-Server deamon on MAC OS |
| USB-IDs for free: | Description of some free useable USB-IDs for USB-HIDs |
| USB-Permission with Linux: | Description of how to set USB-Permission to access a USB-Device |
| Selbst Verschluesseln mit Elster und openssl: | Verschlüsselung für jeden, mit einem Elster Zertifikat |
| Marantz SR-45: | RC5 Codes |