Sudo dnf update failed: kernel needs more space on /boot filesystem

[grumpey]

Systems with <=1 GB /boot partition may see "need more space" error during system update

Problem Some systems might encounter an error saying that more space on the /boot filesystem is needed when they try to perform a system update. Here’s an example error from the DNF package manager: Transaction failed: Rpm transaction failed. – installing package kernel-core-6.17.5-300.fc43.x86_64 needs 40MB more space on the /boot filesystem And a similar error is printed by GNOME Software: Error running transaction: installing package kernel-core-6.17.5-300.fc43.x86_64 needs 40MB more s…