elementary OS 6.0 Advanced Changes

elementary OS 6.0 Odin

This is my collection of changes after the installation of elementary OS 6.0 Odin to get a better performance (with Bluetooth 5.0, the Intel Sound Codec and the network).

1. Disable the CPU Power Saving Mode

sudo systemctl stop ondemand
sudo systemctl disable ondemand
sudo systemctl status ondemand

sudo nano /etc/default/grub

GRUB_CMDLINE_LINUX=”cpufreq.default_governor=performance”

sudo update-grub

and reboot the system.

2. Disable TCP Offloading via netplan

Create the new 50-ifup-hooks file for netplan.

sudo nano /etc/networkd-dispatcher/routable.d/50-ifup-hooks

#!/bin/bash

ethtool — offload eth0 rx off tx off gso off gro off rxvlan off txvlan off

exit 0

sudo chmod +x /etc/networkd-dispatcher/routable.d/50-ifup-hooks

If you want to use eth* as your network device name, you have to do the following step.

sudo nano /etc/default/grub

GRUB_CMDLINE_LINUX=”net.ifnames=0 biosdevname=0”

sudo update-grub

and reboot the system.