tetra

With 20k GitHub stars not really obscure I suppose, but maybe someone doesn’t know it:

https://gchq.github.io/CyberChef/

Works offline and you can chain recipes.

Please only do this on plans with a dedicated vCPU that isn’t shared with other users.

# dnf whatprovides '/usr/*bin/dog'                                                                                                                             
sheepdog-1.0.1-19.fc38.x86_64 : The Sheepdog distributed storage system for KVM/QEMU
Repo        : fedora
Matched from:
Filename    : /usr/bin/dog

If you happen to use any user script extension already (like Violentmonkey) or don’t want to use a dedicated extension to fix stupid design decisions, I can recommend https://greasyfork.org/en/scripts/405614-youtube-polymer-engine-fixes.

With kernel 6.5+, the default is now amd_pstate=active for Zen systems.

I recommend amd_pstate=guided for 6.4+ though as at least on my machine, this seems to yield the best performance/energy trade-off.