Turning off Instant On on a Samsung TV to disable network activity in standby – and to save some energy. This setting can only be changed in the service menu on newer models.
Fixing the empty (blank) broken Pi-hole admin dashboard after upgrading from Pi-hole 4 to the new Pi-hole 5.
Flashing (programming) the Motorola GP300 codeplug using the RSS software and an RS232 RIB-less cable – DOSBox instead of MS-DOS.
Changing or disabling the Firefox Captive Portal check URL.
Changing the captive portal link on Android devices – adb / USB debugging required.
Since I upgraded to Nextcloud 18, the slideshow for public link shares stopped working (because they added a replacement for the current image viewing app)….
Configuring, provisioning and registering the Cisco 7925/7926 Wireless IP Phones in an Asterisk server environment.
Wie man die deutsche Rechtschreibprüfung unter Ubuntu/Linux für LibreOffice nachträglich installiert.
Setting up Cisco IP Phones on an Asterisk server via the SCCP protocol instead of SIP – And configuring them via XML files over a TFTP server.
This tutorial shows how DHCP options in OpenWRT work – this will be useful for TFTP, PXE and other applications.