• Fedora Workstation ¹⁾
• 36

• https://getfedora.org/en/workstation/download

• Respins-SIG

• https://dl.fedoraproject.org/pub/alt/live-respins

• EFI/fedora/shimx64.efi ²⁾

1. Delete /home
2. Delete /
3. Set /boot to use XFS
4. Re-create / without specifying a size ³⁾
5. Set / to use XFS

• https://github.com/StevenBlack/hosts/
• Unified hosts + fakenews + gambling + porn

• Only run this once as it overwrites /etc/hosts-bak on subsequential runs

wget -O '/tmp/hosts-tmp' 'https://raw.githubusercontent.com/StevenBlack/hosts/master/alternates/fakenews-gambling-porn/hosts' && sudo cp '/etc/hosts' '/etc/hosts-bak' && sudo mv '/tmp/hosts-tmp' '/etc/hosts' && sudo restorecon -F -I -R '/etc/hosts' && sync

wget -O '/tmp/hosts-tmp' 'https://raw.githubusercontent.com/StevenBlack/hosts/master/alternates/fakenews-gambling-porn/hosts' && sudo mv '/tmp/hosts-tmp' '/etc/hosts' && sudo restorecon -F -I -R '/etc/hosts' && sync

cat '/etc/hosts' | grep 'Date:'

sudo -e '/etc/hosts'

sudo cp '/etc/hosts-bak' '/etc/hosts' && sync

• Disables Delta RPMs with deltarpm=false
• Downloads packages from the fastest mirror with fastestmirror=true

cat '/etc/dnf/dnf.conf' | grep 'deltarpm=false' || echo 'deltarpm=false' | sudo tee --append '/etc/dnf/dnf.conf' > '/dev/null' && cat '/etc/dnf/dnf.conf'

cat '/etc/dnf/dnf.conf' | grep 'fastestmirror=true' || echo 'fastestmirror=true' | sudo tee --append '/etc/dnf/dnf.conf' > '/dev/null' && cat '/etc/dnf/dnf.conf'

• Useful for fresh installations where repo(s) can be added, and then package updates can be ran afterwards unattended without having sudo timeout and re-prompt for the password

sudo su

• https://copr.fedorainfracloud.org/coprs/calcastor/gnome-patched/
• This is necessary for GNOME/Mutter to be smoother like in Ubuntu 22.04

sudo dnf copr enable 'calcastor/gnome-patched'

• https://rpmfusion.org

• https://download1.rpmfusion.org/free/fedora

sudo rpm --import 'https://rpmfusion.org/keys?action=AttachFile&do=get&target=RPM-GPG-KEY-rpmfusion-free-fedora-2020' && sync && sudo dnf install 'https://mirrors.rpmfusion.org/free/fedora/rpmfusion-free-release-'$(rpm -E %fedora)'.noarch.rpm' -y && sync

• Provides Steam and intel-media-driver
• https://download1.rpmfusion.org/nonfree/fedora

sudo rpm --import 'https://rpmfusion.org/keys?action=AttachFile&do=get&target=RPM-GPG-KEY-rpmfusion-nonfree-fedora-2020' && sync && sudo dnf install 'https://mirrors.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-'$(rpm -E %fedora)'.noarch.rpm' -y && sync

• https://fedoraproject.org/wiki/RawhideKernelNodebug
• https://dl.fedoraproject.org/pub/alt/rawhide-kernel-nodebug

sudo dnf config-manager --add-repo='http://dl.fedoraproject.org/pub/alt/rawhide-kernel-nodebug/fedora-rawhide-kernel-nodebug.repo'

• See dnf_autoremove_fix if dnf autoremove fails

sudo dnf distro-sync -y && sync

sudo dnf autoremove

• Forces use of modesetting with Xorg by removing amdgpu, ati, intel, and nouveau DDX drivers

sudo dnf remove xorg-x11-drv-amdgpu xorg-x11-drv-ati xorg-x11-drv-intel xorg-x11-drv-nouveau

sudo fwupdmgr refresh --force && sudo fwupdmgr update --verbose

flatpak update && sudo flatpak update

• Installs nano
• Sets VISUAL and EDITOR to nano via environment variable
• Sets nowrap for current user

sudo dnf install 'nano' -y && export 'VISUAL=nano' && export 'EDITOR=nano' && echo -e 'export VISUAL=nano\nexport EDITOR=nano' | sudo tee '/etc/profile.d/editor-nano.sh' > '/dev/null' && cat '/etc/profile.d/editor-nano.sh' && mkdir -p ~/'.config/nano' && echo 'set nowrap' | tee ~/'.config/nano/nanorc' > '/dev/null' && cat ~/'.config/nano/nanorc'

• Provides interesting firmware files

sudo dnf install 'rpmfusion-free-release-tainted' 'rpmfusion-nonfree-release-tainted'

• https://rpmfusion.org/Configuration
• Covers AppStream data and missing Multimedia packages

sudo dnf groupupdate 'core' && sudo dnf groupupdate 'multimedia' --setop='install_weak_deps=False' --exclude='PackageKit-gstreamer-plugin' && sudo dnf groupupdate 'sound-and-video' && sync

• This installs NVIDIA proprietary graphics drivers and necessary packages, along with building the module afterwards
• Reboot after running this
• 2022/10/05: RTX 3000 series with displays connected via HDMI may not boot with 515.76. Not sure how to downgrad the driver, but alternatively keep the display unplugged during boot, and plug it in later

sudo dnf install akmod-nvidia xorg-x11-drv-nvidia-cuda xorg-x11-drv-nvidia-cuda-libs vulkan vdpauinfo libva-vdpau-driver libva-utils -y && sync && sudo akmods --force && sync

sudo dnf install evolution filezilla gimp keepassxc transmission-gtk aria2 hdparm htop kernel-tools lm_sensors p7zip p7zip-plugins unar wget xfsprogs-xfs_scrub xrandr 

ffmpeg-libs mpv youtube-dl

intel-media-driver

steam mangohud

libdvdcss \*-firmware

rocm-opencl rocm-smi

• https://github.com/ckb-next/ckb-next

ckb-next

wine winetricks mangohud

torbrowser-launcher

• Necessary for Xbox 360 controllers
• Not necessary for a Steam Controller

kernel-modules-extra

sudo rpm --import 'https://dl-ssl.google.com/linux/linux_signing_key.pub' && sudo dnf install 'https://dl.google.com/linux/direct/google-chrome-stable_current_x86_64.rpm'

• https://keybase.io
• Keybase uses GPU in the background, and crashes amdgpu (see #25070)
• TODO: See if there's a command-line Keybase for Fedora

'https://prerelease.keybase.io/keybase_amd64.rpm'

• See game notes for Game.sh script

gnome-terminal

bash -c "secret-tool lookup 'keepass' 'default' | keepassxc --pw-stdin ~/'Documents/keepass.kdbx'"

gnome-terminal --command "sudo sh -c 'dnf clean 'all' && dnf distro-sync -y && sync && flatpak update && wget -O '/etc/hosts' 'https://raw.githubusercontent.com/StevenBlack/hosts/master/alternates/fakenews-gambling-porn/hosts' && restorecon -F -I -R '/etc/hosts' && sync && fstrim --all --verbose && sync && read -n '1' -s -r -p 'Done' && sleep '2''"

gnome-terminal -- sh -c ~/'.local/scripts/Game.sh'

• TODO: Move this somewhere else

mkdir -p ~/'.local/scripts' && nano ~/'.local/scripts/Game.sh' && chmod +x ~/'.local/scripts/Game.sh'

• Listed respectively to above

• Ctrl + Alt + T
• Ctrl + Alt + Z
• Pause or F7
• F6
• F8

• http://localhost:631/admin

• Internet Printing Protocol (ipps) → HP → IPP Everywhere ™
• Color Mode: Device Gray
• Administration → Set As Server Default

ipps://192.168.1.164/ipp/print

• https://1.1.1.1/family/
• See DNS servers for other DNS servers

1.1.1.2,1.0.0.2

2606:4700:4700::1112,2606:4700:4700::1002

• Sort Folders Before Files

• See Internet Radio

• 10-notch Transparency

• https://www.kernel.org/doc/html/latest/admin-guide/sysrq.html

echo 'kernel.sysrq = 1' | sudo tee '/etc/sysctl.d/99-sysrq.conf' > '/dev/null' && cat '/etc/sysctl.d/99-sysrq.conf'

• https://wiki.archlinux.org/title/intel_graphics#Enable_performance_support
• TODO: See what else besides DXVK is affected by this

echo 'dev.i915.perf_stream_paranoid = 0' | sudo tee '/etc/sysctl.d/99-i915-perf.conf' > '/dev/null' && cat '/etc/sysctl.d/99-i915-perf.conf'

• More Kernel Parameters
• Add commands within args

sudo grubby --update-kernel='ALL' --args=''

sudo grubby --args='pci=pcie_bus_perf' --update-kernel='ALL'

• This enables Framebuffer compression, Panel self-refresh, and i915 Fastboot
• This also enables GuC and HuC firmware loading if supported by the hardware

sudo grubby --update-kernel='ALL' --args='i915.enable_fbc=1 i915.enable_psr=1 i915.fastboot=1 i915.enable_guc=3'

• Allows use of Overdrive options for overclocking and increasing the Power Limit

sudo grubby --args='amdgpu.ppfeaturemask=0xffffffff' --update-kernel='ALL'

cat '/sys/module/amdgpu/parameters/ppfeaturemask' | grep '0xffffffff'

• Disable color calibration for the monitor in GNOME Settings ⁴⁾

• https://extensions.gnome.org/extension/545/hide-top-bar/

• This copies the configured monitor settings from the current user to gdm and also applies it to the log-in screen
• Notably useful for setting a laptop's built-in screen as disabled for the log-in screen

sudo cp ~/'.config/monitors.xml' ~gdm/'.config/monitors.xml' && sudo chown 'gdm':'gdm' ~gdm/'.config/monitors.xml'

sudo rm ~gdm/'.config/monitors.xml' && sync

• ckb-next auto light shutoff requires Xorg
• GPU scaling for resolution requires Xorg
• Steam and various games through Wine work better through Xorg
• Xorg can be selected at log-in ⁵⁾

• Why Ubuntu 22.04 is so fast (and how to make it faster)

sudo mkdir -p '/etc/environment.d' && echo 'MUTTER_DEBUG_ENABLE_ATOMIC_KMS=0' | sudo tee '/etc/environment.d/99-mutter-tweaks.conf' > '/dev/null' && cat '/etc/environment.d/99-mutter-tweaks.conf'

sudo mkdir -p '/etc/environment.d' && echo 'CLUTTER_PAINT=disable-dynamic-max-render-time=1' | sudo tee '/etc/environment.d/99-clutter-tweaks.conf' > '/dev/null' && cat '/etc/environment.d/99-clutter-tweaks.conf'

• Last updated: 2022/08/23

gsettings reset 'org.gnome.shell' 'app-picker-layout' && gsettings set 'org.gnome.desktop.interface' 'enable-animations' 'false' && gsettings set 'org.gnome.desktop.peripherals.touchpad' 'send-events' 'disabled-on-external-mouse' && gsettings set 'org.gnome.desktop.peripherals.touchpad' 'natural-scroll' 'false' && gsettings set 'org.gnome.desktop.peripherals.mouse' 'accel-profile' 'flat' && gsettings set 'org.gnome.desktop.peripherals.touchpad' 'tap-to-click' 'false' && gsettings set 'org.gnome.desktop.peripherals.touchpad' 'tap-and-drag' 'false' && gsettings set 'org.gnome.desktop.peripherals.touchpad' 'disable-while-typing' 'false' && gsettings set 'org.gnome.desktop.peripherals.touchpad' 'click-method' 'areas' && gsettings set 'org.gnome.desktop.interface' 'clock-show-date' 'true' && gsettings set 'org.gnome.software' 'download-updates' 'false' && gsettings set 'org.gnome.desktop.interface' 'clock-show-weekday' 'true'

• Last updated: 2022/08/23

gsettings reset 'org.gnome.shell' 'app-picker-layout'

gsettings set 'org.gnome.desktop.interface' 'enable-animations' 'false'

gsettings set 'org.gnome.desktop.peripherals.touchpad' 'send-events' 'disabled-on-external-mouse'

gsettings set 'org.gnome.desktop.peripherals.touchpad' 'natural-scroll' 'false'

gsettings set 'org.gnome.desktop.peripherals.mouse' 'accel-profile' 'flat'

gsettings set 'org.gnome.desktop.peripherals.touchpad' 'tap-to-click' 'false'

gsettings set 'org.gnome.desktop.peripherals.touchpad' 'tap-and-drag' 'false'

gsettings set 'org.gnome.desktop.peripherals.touchpad' 'disable-while-typing' 'false'

gsettings set 'org.gnome.desktop.peripherals.touchpad' 'click-method' 'areas'

gsettings set 'org.gnome.desktop.interface' 'clock-show-date' 'true'

gsettings set 'org.gnome.software' 'download-updates' 'false'

gsettings set 'org.gnome.desktop.interface' 'clock-show-weekday' 'true'

• Change x to computer name

hostnamectl set-hostname 'x'

• Run after initial install

run_keybase

• General → [ ] Load previous databases on startup
• Security → [x] Use DuckDuckGo service to download website icons

secret-tool store --label='KeePass' 'keepass' 'default'

• --auto can be used here, but if modules need to be added to /etc/modules, not using -auto will allow sensors to do it

sudo sensors-detect

• ArchWiki mpv High quality configurations

mkdir -p ~/'.config/mpv' && nano ~/'.config/mpv/mpv.conf'

profile=gpu-hq
scale=ewa_lanczossharp
cscale=ewa_lanczossharp
video-sync=display-resample
interpolation
tscale=oversample

• See Laptop Power Management

• See Client notes to generate/restore public key

sudo systemctl enable 'fstrim.timer' --now && sudo systemctl start 'fstrim' && sync && sudo systemctl status 'fstrim' -l

• XFS - ArchWiki
• Enable in all cases since it's likely both / and /boot are XFS

sudo systemctl enable 'xfs_scrub_all.timer' --now && sudo systemctl start 'xfs_scrub_all' && sync && sudo systemctl status 'xfs_scrub_all' -l

• System time - ArchWiki
• Set RTC to UTC
• Needed if Windows is installed first
• Windows should also be set to UTC

sudo timedatectl set-local-rtc '0'

timedatectl | grep local

• See Wine

• This sets RGB Full on HDMI, and the content type to Game on HDMI for low-latency
• TODO: How this was figured out, and where to put it
• TODO: Verify dri/card number or wildcard it; was 1 on Fedora, but 0 on Ubuntu

proptest -M 'i915' -D '/dev/dri/card1' '103' 'connector' '98' '1'

proptest -M 'i915' -D '/dev/dri/card1' '103' 'connector' '107' '4'

• See xorg.conf Snippets
• Do not force a Xorg DDX driver ⁶⁾

• Run Xorg as Root
• This is required to allow overclocking and fan control

echo 'needs_root_rights = yes' | sudo tee --append '/etc/X11/Xwrapper.config' > '/dev/null' && cat '/etc/X11/Xwrapper.config'

• See Firefox if old configuration is needed, otherwise use Firefox Sync

• Enables smooth-scrolling

sudo mkdir -p '/etc/environment.d' && echo 'MOZ_USE_XINPUT2=1' | sudo tee '/etc/environment.d/99-firefox-tweaks.conf' > '/dev/null' && cat '/etc/environment.d/99-firefox-tweaks.conf'

• Quad9

https://dns.quad9.net/dns-query

• For workstations that run servers as a secondary directive
• For headless servers, use Fedora Server

sudo systemctl enable --now 'sshd'

sudo -e '/etc/systemd/system/fedora-up.service'

[Service]
Type=oneshot
ExecStartPre='/usr/bin/dnf' clean 'all'
ExecStart='/usr/bin/dnf' distro-sync -y
ExecStart='/usr/bin/dnf' autoremove -y
ExecStartPost='/usr/bin/sync'
ExecStartPost='/usr/bin/systemctl' reboot

• 03:00 Oak

sudo -e '/etc/systemd/system/fedora-up.timer' && sudo systemctl daemon-reload && sudo systemctl enable 'fedora-up.timer' --now

[Unit]
Description=Software Package Maintenance and Updater
After=network-online.target
Wants=network-online.target

[Timer]
OnCalendar=*-*-* 03:00:00
Persistent=true

[Install]
WantedBy=timers.target

• D is the destination you want the extracted files to go
• x is the ISO you want to extract files from
• No space after the -o flag is intentional
• This is primarily useful for copying Windows ISO images to a FAT32 flash drive

7z x -o'D' -y x

7z x -o'/run/media/espionage724/LTSC 2019' -y '/home/espionage724/Downloads/en_windows_10_enterprise_ltsc_2019_x64_dvd_be3c8ffb.iso' && sync && sync

• https://ytdl-org.github.io/youtube-dl/index.html

rm -f '/tmp/youtube-dl' && wget -O '/tmp/youtube-dl' 'https://yt-dl.org/downloads/latest/youtube-dl' && chmod +x '/tmp/youtube-dl'

• Change x to a URL

'/tmp/youtube-dl' --list-formats x

• Change x to a URL
• bestaudio can be changed to bestvideo for just video, or best for best video with audio

'/tmp/youtube-dl' --extract-audio --format 'bestaudio' x

• Ideally for if iOS devices will be involved

'/tmp/youtube-dl' --extract-audio --format 'bestaudio' --audio-format 'm4a' x

'/tmp/youtube-dl' --extract-audio --format 'bestaudio' --audio-format 'mp3' x

/usr/share/applications

~/.local/share/applications

/usr/share/icons/hicolor

~/.local/share/icons/hicolor

sudo -e '/etc/modprobe.d/anaconda-blacklist.conf'

gio open '/etc/yum.repos.d'

sudo dnf history

• Change x to a transaction ID found above

sudo dnf history undo x

rpm -q gpg-pubkey --qf '%{NAME}-%{VERSION}-%{RELEASE}\t%{SUMMARY}\n'

sudo rpm -e x

• Removes the initially-installed kernel in order to fix dnf autoremove if it's broken
• This will vary depending on the Fedora image version used

sudo dnf list --installed 'kernel'*

sudo dnf remove *5.3.7* && sync

rm -Rf ~/'.cache/thumbnails'

• Change x to schema or omit it to show all settings

gsettings list-recursively 'x'

• OMG! Ubuntu!

gsettings reset 'org.gnome.shell' 'app-picker-layout'

pkcon -c '1' refresh && pkcon update

sudo fstrim --verbose --all

sudo touch '/.autorelabel'

rm -f ~/'.config/monitors.xml' ~/'.config/monitors.xml~'

rm -f ~/'.config/pulse/'*

journalctl -e _COMM='gdm-x-session'

gio open ~/'.local/share/xorg/Xorg.1.log'

LIBGL_DEBUG='verbose' glxinfo | grep 'libgl'

• https://www.geeks3d.com/gputest/

• 1280×720

wget -O '/tmp/GpuTest_Linux_x64.zip' 'http://www.ozone3d.net/gputest/dl/GpuTest_Linux_x64_0.7.0.zip' && unzip '/tmp/GpuTest_Linux_x64.zip' -d '/tmp' && cd '/tmp/GpuTest_Linux_x64_'* && ./GpuTest /test='fur' /width='1280' /height='720'

cd '/tmp/GpuTest_Linux_x64_'* && ./GpuTest /test='fur' /width='1280' /height='720'

/fullscreen /benchmark /benchmark_duration_ms='15000'

wget -O '/tmp/GpuTest_Linux_x64.zip' 'http://www.ozone3d.net/gputest/dl/GpuTest_Linux_x64_0.7.0.zip' && unzip '/tmp/GpuTest_Linux_x64.zip' -d '/tmp' && cd '/tmp/GpuTest_Linux_x64_'* && __NV_PRIME_RENDER_OFFLOAD='1' __GLX_VENDOR_LIBRARY_NAME='nvidia' ./GpuTest /test='fur' /width='1280' /height='720'

• 1920×1080

wget -O '/tmp/GpuTest_Linux_x64.zip' 'http://www.ozone3d.net/gputest/dl/GpuTest_Linux_x64_0.7.0.zip' && unzip '/tmp/GpuTest_Linux_x64.zip' -d '/tmp' && cd '/tmp/GpuTest_Linux_x64_'* && ./GpuTest /test='fur' /width='1920' /height='1080'

cd '/tmp/GpuTest_Linux_x64_'* && ./GpuTest /test='fur' /width='1920' /height='1080'

/fullscreen /benchmark /benchmark_duration_ms='15000'

• 3840×2160

wget -O '/tmp/GpuTest_Linux_x64.zip' 'http://www.ozone3d.net/gputest/dl/GpuTest_Linux_x64_0.7.0.zip' && unzip '/tmp/GpuTest_Linux_x64.zip' -d '/tmp' && cd '/tmp/GpuTest_Linux_x64_'* && ./GpuTest /test='fur' /width='3840' /height='2160'

cd '/tmp/GpuTest_Linux_x64_'* && ./GpuTest /test='fur' /width='3840' /height='2160'

/fullscreen /benchmark /benchmark_duration_ms='15000'

rm -Rf '/tmp/GpuTest_Linux_'* && cd ~ && sync

sudo dnf install 'lm_sensors' -y && sudo sensors-detect --auto && sudo watch -n0.1 sensors

grep 'MHz' '/proc/cpuinfo'

watch --interval '0.5' grep \'cpu MHz\' '/proc/cpuinfo'

openssl ciphers -v | awk '{print $2}' | sort | uniq

• Both commands present the same information

df -hT

df --human-readable --print-type

sudo cryptsetup -v status '/dev/dm-0'

• All hdparm commands below assume actions to be performed on /dev/sda

sudo dnf install 'hdparm' && sync

sudo hdparm -I '/dev/sda'

sync && systemctl suspend

sudo blkdiscard --verbose '/dev/sda'

sudo hdparm --user-master u --security-set-pass 'x' '/dev/sda' && sudo hdparm --user-master u --security-erase-enhanced 'x' '/dev/sda' && sync

sudo hdparm --user-master u --security-set-pass 'x' '/dev/sda' && sudo hdparm --user-master u --security-erase 'x' '/dev/sda' && sync

• NVMe Erase from the start page lands here and I usually use a Ubuntu LiveUSB to do this, hence the apt command

sudo apt install 'nvme-cli' -y && sync

sudo dnf install 'nvme-cli' -y && sync

sudo nvme format '/dev/nvme0' --reset --ses='1' --pil='0' --pi='0' --ms='0' && sync

• Could potentially cause a firmware brick or other issues with improper EFI implementations, use at own risk ⁷⁾
• Safer way is to use efibootmgr to remove boot entries individually

sudo rm -f '/sys/firmware/efi/efivars/'* || sync && sudo efibootmgr -v

• This can be used to get the Oprom version for Intel RST

sudo mdadm --detail-platform

• Came from old notes; I assume this worked at some point, but in any case, the syntax looks nice :p

sudo mdadm --create '/dev/md0' --name='RAID' --level='0' --raid-devices='3' '/dev/sda' '/dev/sdb' '/dev/sdc' --verbose

• https://nouveau.freedesktop.org/wiki/Optimus

sudo cat '/sys/kernel/debug/vgaswitcheroo/switch'

• In dsdt.dsl, look for _OSI values, along with Windows and Linux

sudo dnf install 'acpica-tools'

sudo cp --force '/sys/firmware/acpi/tables/DSDT' ~/'dsdt.dat'

cd ~ && iasl -d ~/'dsdt.dat'

gio open ~/'dsdt.dsl'

sudo dnf remove 'acpica-tools' && sync

• https://unix.stackexchange.com/a/114398

sudo dnf install 'monitor-edid'

monitor-edid

• Use --reduced only for LCD/Non-CRT displays, and only as-needed ⁸⁾
• Syntax is horizontal (width), vertical (height) and refresh rate

cvt '3840' '2160' '60'

cvt --reduced '3840' '2160' '60'

--reduced

• Changes are lost after reboot
• Values after --newmode are from the above generate command, and is everything after Modeline

xrandr --newmode "3840x2160R"  533.00  3840 3888 3920 4000  2160 2163 2168 2222 +hsync -vsync

xrandr --addmode 'HDMI-A-0' '3840x2160R'

xrandr --output 'HDMI-A-0' --mode '3840x2160R'

xrandr --verbose | grep *current

• Identifier is the name of the port on the GPU the display is connected to
• Modeline is from the above generate command, including the text Modeline
• PreferredMode is the custom resolution name generated

Section "Monitor"
    Identifier  "HDMI-A-0"
    Modeline x
    Option      "PreferredMode" "3840x2160R"
EndSection

• The following commands with an asterisk expect only one backlight controller at /sys/class/backlight
• This was only tested on one laptop with intel_backlight
• See Power Management notes on how to add backlight changes to a udev script
• See backlight for more details

ls '/sys/class/backlight'

cat '/sys/class/backlight/'*'/brightness'

cat '/sys/class/backlight/'*'/max_brightness'

• Change 376 to desired brightness
• Desired brightness must be under max_brightness value

echo "376" | sudo tee '/sys/class/backlight/'*'/brightness' > '/dev/null'

echo "$(cat '/sys/class/backlight/'*'/max_brightness')" | sudo tee '/sys/class/backlight/'*'/brightness' > '/dev/null'

sudo cat '/sys/kernel/debug/dri/0/i915_guc_info'

sudo cat '/sys/kernel/debug/dri/0/i915_guc_load_status'

grep -e "processor" -e "core id" -e "^$" /proc/cpuinfo

gcc -v -E -x c -march=native -mtune=native - < /dev/null 2>&1 | grep cc1 | perl -pe 's/ -mno-\S+//g; s/^.* - //g;'

history -cw

• Change 7ZIPNAME in 7ZIPNAME.7z to the desired archive name
• Change PASS in -pPASS to the desired password
• Change x to the file or folder to add to the archive

7za a '7ZIPNAME.7z' -p'PASS' 'x'

7za a 'x.7z' -p'x' 'x'

• x is a secret without &digits=6

sudo dnf install 'oathtool'

oathtool --totp -b 'x'

sudo dnf install 'perl-Image-ExifTool'

exiftool -all= *.* -overwrite_original