stuff

battery-charge-control.service

[Unit]
Description=Set the battery charge threshold
After=multi-user.target
StartLimitBurst=0

[Service]
Type=oneshot
Restart=on-failure
ExecStart=/bin/bash -c 'echo 60 > /sys/class/power_supply/BAT0/charge_control_end_threshold'

[Install]
WantedBy=multi-user.target

fix-ethernet.service

[Unit]
Description=Set MTU and rx-buffer-timeout to fix Intel Ethernet on Startup
After=multi-user.target
StartLimitBurst=0

[Service]
Type=oneshot
Restart=on-failure
ExecStart=/bin/fix-ethernet.sh

[Install]
WantedBy=multi-user.target

fix-ethernet.sh

DEV=enp0s31f6

ip link set ${DEV} mtu 1492
ethtool -C ${DEV} rx-usecs 512

problems

LAN i219-v - rx errors

solved

# Fixed in Kernel 5.12
# remove incompatible wifi firmware
# mv /lib/firmware/iwlwifi-ty-a0-gf-a0.pnvm.xz /lib/firmware/iwlwifi-ty-a0-gf-a0.pnvm.xz.old

# reduce screen flashes
set Kernel Parameter "i915.enable_rc6=0 i915.enable_psr=0"

# System Config
dnf update
fprintd-enroll

# Install Battery optimaations
dnf install https://repo.linrunner.de/fedora/tlp/repos/releases/tlp-release.fc$(rpm -E %fedora).noarch.rpm
dnf install kernel-devel akmod-acpi_call akmod-tp_smapi tlp
echo "STOP_CHARGE_THRESH_BAT0=60"
systemctl enable --now tlp

# Limit battery charge
systemctl enable --now battery-charge-control.service

# Enable Fan Control
dnf install thinkfan
# edit /etc/thinkfan.conf
systemctl enable --now thinkfan


# Install Brave
sudo dnf install dnf-plugins-core
sudo dnf config-manager --add-repo https://brave-browser-rpm-release.s3.brave.com/x86_64/
sudo rpm --import https://brave-browser-rpm-release.s3.brave.com/brave-core.asc
sudo dnf install brave-browser

# Install VSCode
sudo rpm --import https://packages.microsoft.com/keys/microsoft.asc
sudo sh -c 'echo -e "[code]\nname=Visual Studio Code\nbaseurl=https://packages.microsoft.com/yumrepos/vscode\nenabled=1\ngpgcheck=1\ngpgkey=https://packages.microsoft.com/keys/microsoft.asc" > /etc/yum.repos.d/vscode.repo'
sudo dnf install code

# Install ansible
python -m pip install --user ansible

# Install Steam
dnf install https://mirrors.rpmfusion.org/free/fedora/rpmfusion-free-release-34.noarch.rpm
dnf install https://mirrors.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-34.noarch.rpm
dnf install steam

# Install Printer
dnf install dcpj4110dwcupswrapper-3.0.1-1.i386.rpm dcpj4110dwlpr-3.0.1-1.i386.rpm 
setsebool -P cups_execmem 1

# Improve Ethernet
# vim /bin/fix-ethernet.sh and fix-ethernet.service
chmod 0755 /bin/fix-ethernet.sh
systemctl enable --now fix-ethernet.service