Linux fedora tc qdisc gets "Error: Specified qdisc not found."

Question

I'm trying to run on Linux (fedora) this command:

sudo tc qdisc add dev enp2s0 handle 1:0 root netem delay 0 loss 1%

I checked the interface enp2s0 and the settings are fine, but I get this message:

Error: Specified qdisc not found.

what could be the problem?

Thanks

Answer 1

If you're using a RedHat based distro, try installing the kernel-modules-extra package. That resolved the same problem for me.