Ubuntu, to livepatch the kernel between reboots, you need to sign in (== some kind of user tracking for free patching). After three machines you need to pay: h

Ubuntu, to livepatch the kernel between reboots, you need to sign in (== some kind of user tracking for free patching). After three machines you need to pay: https://www.omgubuntu.co.uk/wp-content/uploads/2018/04/canonical-kernel-live-patch-in-ubuntu-18.04-1-750x563.png https://www.omgubuntu.co.uk/wp-content/uploads/2018/04/canon... They advertise this paid service in the MOTD: https://linuxconfig.org/images/02-change-welcome-message-ubuntu-18.04-server.png https://linuxconfig.org/images/02-change-welcome-message-ubu... That's not fundamentally any different to Microsoft advertising Office 365 in Windows, is it?