distros:opensuse_tumbleweed_gnome
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Table of Contents
Information
Download
DVD + Xfce Live
- Downloads the latest DVD and Xfce Live images
cd ~/'Downloads' && aria2c 'https://download.opensuse.org/tumbleweed/iso/openSUSE-Tumbleweed-XFCE-Live-x86_64-Current.iso' && aria2c 'http://download.opensuse.org/tumbleweed/iso/openSUSE-Tumbleweed-DVD-x86_64-Current.iso' && aria2c 'https://download.opensuse.org/tumbleweed/iso/openSUSE-Tumbleweed-DVD-x86_64-Current.iso.sha256' && sha256sum ~/'Downloads/openSUSE-Tumbleweed-DVD-x86_64-'*'-Media.iso' && cat ~/'Downloads/openSUSE-Tumbleweed-DVD-x86_64-'*'-Media.iso.sha256' && sync
DVD
- ISO and SHA256 hash
http://download.opensuse.org/tumbleweed/iso/openSUSE-Tumbleweed-DVD-x86_64-Current.iso
https://download.opensuse.org/tumbleweed/iso/openSUSE-Tumbleweed-DVD-x86_64-Current.iso.sha256
Xfce
- For LiveUSB
https://download.opensuse.org/tumbleweed/iso/openSUSE-Tumbleweed-XFCE-Live-x86_64-Current.iso
Installation Notes
EFI/opensuse/grubx64.efi
5)
Partitioning
- XFS
- No separate
/home
- Separate
swap
HOSTS
- Using
Unified hosts + fakenews + gambling
wget -O '/tmp/hosts-tmp' 'https://raw.githubusercontent.com/StevenBlack/hosts/master/alternates/fakenews-gambling/hosts' && sudo cp '/etc/hosts' '/etc/hosts-bak' && sudo mv '/tmp/hosts-tmp' '/etc/hosts' && sync
cat '/etc/hosts' | grep 'Date:'
sudo -e '/etc/hosts'
Restore
sudo cp '/etc/hosts-bak' '/etc/hosts' && sync
PackageKit
- PackageKit is an long-standing, consistent annoyance when using
zypper
at random times - This uninstalls it, and prevents it from being automatically re-installed
- This was still necessary as of 2022/05/13
sudo systemctl stop 'packagekit' && sudo zypper remove 'PackageKit' && sync
sudo zypper addlock 'PackageKit'
Repositories
PackMan Essentials
- Repository Priority: 98
- Provides extended multimedia support
sudo rpm --import 'http://ftp.gwdg.de/pub/linux/misc/packman/suse/openSUSE_Tumbleweed/Essentials/repodata/repomd.xml.key' && sudo zypper addrepo --check --gpgcheck-strict --refresh --priority '98' --name 'Packman Essentials repository (openSUSE_Tumbleweed)' 'http://ftp.gwdg.de/pub/linux/misc/packman/suse/openSUSE_Tumbleweed/Essentials/' 'packman-essentials'
Keybase
- Repository Priority: 98
- Provides the Keybase GUI client
- The repo itself isn't signed, but the packages are 6)
sudo rpm --import 'https://keybase.io/docs/server_security/code_signing_key.asc' && sudo zypper addrepo --check --refresh --priority '98' --no-gpgcheck 'http://prerelease.keybase.io/rpm/$basearch' 'Keybase'
ROCm
- Repository Priority: 98
- Provides ROCm, notably OpenCL libraries
sudo rpm --import 'https://repo.radeon.com/rocm/rocm.gpg.key' && sudo zypper addrepo --gpgcheck-strict --check --refresh --priority '98' 'https://repo.radeon.com/rocm/zyp/zypper/' 'ROCm'
Software
List
Disable USB Source
sudo zypper modifyrepo --disable --medium-type 'hd'
Update
System
sudo zypper clean --all && sudo zypper refresh --force --services && sudo zypper dist-upgrade --details --allow-downgrade --allow-name-change --allow-arch-change --allow-vendor-change && sync
Firmware
sudo fwupdmgr refresh --force && sudo fwupdmgr update --verbose
Flatpaks
flatpak update && sudo flatpak update
GNU nano
- Installs
nano
- Sets
VISUAL
andEDITOR
tonano
via environment variable - Sets
nowrap
for current user
sudo zypper install 'nano' && 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'
General
sudo zypper install evolution filezilla gimp keepassxc transmission-gtk rhythmbox aria2 flashrom hdparm htop nano p7zip-full secret-tool sensors unar wget xfsprogs-scrub
Multimedia
ffmpeg-4 mpv youtube-dl
ckb-next
ckb-next
Keybase
- Make sure to run
run_keybase
in a Terminal after installation
keybase
ROCm
- Run
sudo ldconfig
if OpenCL isn't found
rocm-opencl rocm-smi-lib
Wine
winetricks
is included within thewine
package and isn't a separate install
wine-staging libpulse0-32bit libvulkan_radeon libvulkan_radeon-32bit
Nine
Mesa-libd3d
requires Gallium Nine either standalone or patched-Wine, and Gallium-based open-source graphics drivers 7)- Presumably this is only needed if there is no GPU Vulkan support 8)
wine-nine-standalone Mesa-libd3d Mesa-libd3d-32bit libpulse0-32bit
Tor Browser
torbrowser-launcher
Google Chrome
sudo rpm --import 'https://dl-ssl.google.com/linux/linux_signing_key.pub' && sudo zypper install 'https://dl.google.com/linux/direct/google-chrome-stable_current_x86_64.rpm'
Settings
Keyboard Shortcuts
gnome-terminal
bash -c "secret-tool lookup 'keepass' 'default' | keepassxc --pw-stdin ~/'Documents/keepass.kdbx'"
gnome-terminal --command "sudo sh -c 'zypper clean --all && zypper refresh --force --services && zypper dist-upgrade --details --allow-downgrade --allow-name-change --allow-arch-change --allow-vendor-change && sync && flatpak update && wget -O '/etc/hosts' 'https://raw.githubusercontent.com/StevenBlack/hosts/master/alternates/fakenews-gambling/hosts' && sync && fstrim --all --verbose && sync && read -n '1' -s -r -p 'Done' && sleep '2''"
gnome-terminal -- sh -c ~/'.local/bin/nsfminer/Nightwane/ROCm/Game.sh'
gnome-terminal -- sh -c ~/'.local/bin/nsfminer/Nightwane/ROCm/Miner.sh'
Xfce
- Uses
xfce4-terminal
instead and doesn't includeflatpak
xfce4-terminal --command "sudo sh -c 'zypper clean --all && zypper refresh --force --services && zypper dist-upgrade --details --allow-downgrade --allow-name-change --allow-arch-change --allow-vendor-change && sync && wget -O '/etc/hosts' 'https://raw.githubusercontent.com/StevenBlack/hosts/master/alternates/fakenews-gambling/hosts' && sync && fstrim --all --verbose && sync && read -n '1' -s -r -p 'Done' && sleep '2''"
Keys
- Listed respectively to above
- Ctrl + Alt + T
- Ctrl + Alt + Z
- Pause or Launch1
- F6
- F8
Printer
- Log-in as
root
- Internet Printing Protocol (ipps) → HP → IPP Everywhere ™
- Color Mode: Device Gray
- Administration → Set As Server Default
ipps://192.168.1.164/ipp/print
gedit
- 4 Tab width
- Insert Spaces for Tab mode
Network
Quad9 DNS
Nautilus
- Sort folders before files
Rhythmbox
- See Internet Radio
ckb-next
- May have to disable automatic firmware update check from ckb-next settings in order to prevent it from crashing on profile switch
sudo systemctl enable 'ckb-next-daemon' --now
GRUB
AMD Memory Encryption
- Either enable it here through the kernel, or enable TSME from the firmware (not both)
mem_encrypt=on
dmesg | grep 'SME'
amdgpu
Power
- Allows use of Overdrive options for overclocking and increasing the Power Limit
amdgpu.ppfeaturemask=0xffffffff
cat '/sys/module/amdgpu/parameters/ppfeaturemask' | grep '0xffffffff'
Other
amdgpu.mes=1
caused Linux not to boot
amdgpu.mes=1
amdgpu.mcbp=1
amdgpu.deep_color=1
amdgpu.exp_hw_support=1
Intel Optimization
- This enables Framebuffer compression, Panel self-refresh, and i915 Fastboot
i915.enable_fbc=1 i915.enable_psr=1 i915.fastboot=1
Coreboot
- This is needed to relax permissions for Coreboot firmware to be flashed internally
- This should be removed after flashing
iomem=relaxed
NVIDIA GSP
- Allows loading of GSP firmware
- As of 2022/02/24 with a RTX 3060 and the 510.54 proprietary driver, this causes the mouse cursor to not update visibly from the top-left corner on GNOME 41/Fedora 35
- This has not been tested with https://github.com/NVIDIA/open-gpu-kernel-modules
nvidia.NVreg_EnableGpuFirmware=1
GNOME
Hide Top Bar
Disable Wayland
- ckb-next auto light shutoff requires Xorg
- GPU scaling for resolution requires Xorg
- Setting
i915
to use Full RGB with HDMI requires Xorg
cat '/etc/gdm/custom.conf' | grep '#WaylandEnable' > '/dev/null' && sudo sed -i 's/'#WaylandEnable'/'WaylandEnable'/g' '/etc/gdm/custom.conf' && cat '/etc/gdm/custom.conf' | grep 'WaylandEnable'
sudo -e '/etc/gdm/custom.conf'
Settings
All-in-one
- Last updated: 2022/05/14
gsettings reset 'org.gnome.shell' 'app-picker-layout' && gsettings set 'org.gnome.desktop.interface' 'enable-animations' 'true' && 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'
Individual
- Last updated: 2022/05/14
gsettings reset 'org.gnome.shell' 'app-picker-layout'
gsettings set 'org.gnome.desktop.interface' 'enable-animations' 'true'
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'
Hostname
- Change
x
to computer name
sudo hostnamectl set-hostname 'x'
Keybase
- Run after initial install
run_keybase
KeePassXC
Settings
- General → [ ] Load previous databases on startup
- Security → [x] Use DuckDuckGo service to download website icons
Add Database Password to GNOME Keyring
secret-tool store --label='KeePass' 'keepass' 'default'
lm_sensors
sudo sensors-detect --auto
mpv
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
Laptop Power Management
Secure Shell
- See Client notes to generate/restore public key
Drive Maintenance
Trim
- Enable only if a SSD is being used for Linux
sudo systemctl enable 'fstrim.timer' --now && sudo systemctl start 'fstrim' && sync && sudo systemctl status 'fstrim' -l
XFS Scrub
- 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
UTC
- Set RTC to UTC
- Needed if Windows is installed first
- Windows should also be set to UTC
sudo timedatectl set-local-rtc '0'
Verify
timedatectl | grep local
Wine
- See Wine
sudo mkdir -p '/etc/profile.d' && sudo -e '/etc/profile.d/wine-tweaks.sh'
# Large Address Aware export WINE_LARGE_ADDRESS_AWARE='1' export PROTON_FORCE_LARGE_ADDRESS_AWARE='1' # Esync and Fsync export WINEFSYNC='1' export WINEESYNC='1' # Mesa export VAAPI_MPEG4_ENABLED='1' # DXVK export DXVK_ASYNC='1' # VKD3D export VKD3D_CONFIG='dxr,dxr11' # Logging export DXVK_LOG_LEVEL='none' export WINEDEBUG='-all'
Xorg
- GNOME for several versions now including 42 makes the screen color too warm; the fix is to disable color calibration for screens in GNOME settings
Zypper
sudo -e '/etc/zypp/zypp.conf'
[main] techpreview.ZYPP_SINGLE_RPMTRANS=1 techpreview.ZYPP_MEDIANETWORK=1
Mozilla Firefox
- See Firefox if old configuration is needed, otherwise use Firefox Sync
DNS over HTTPS
https://dns.quad9.net/dns-query
Server
- For workstations that run servers as a secondary directive
- For headless servers, use openSUSE TW (Server)
Automatic Updates
Service
sudo -e '/etc/systemd/system/suse-up.service'
[Service] Type=oneshot ExecStartPre='/usr/bin/zypper' clean --all ExecStart='/usr/bin/zypper' --non-interactive refresh --force --services ExecStart='/usr/bin/zypper' --non-interactive dist-upgrade --auto-agree-with-licenses --allow-downgrade --allow-name-change --allow-arch-change --allow-vendor-change ExecStartPost='/usr/bin/sync' ExecStartPost='/usr/bin/systemctl' reboot
Timer
- 06:00 Oak
sudo -e '/etc/systemd/system/suse-up.timer' && sudo systemctl daemon-reload && sudo systemctl enable 'suse-up.timer' --now
[Unit] Description=Software Package Maintenance and Updater After=network-online.target Wants=network-online.target [Timer] OnCalendar=*-*-* 06:00:00 Persistent=true [Install] WantedBy=timers.target
Notable Folders and Commands
Extract ISO
D
is the destination you want the extracted files to gox
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
youtube-dl
Download
rm -f '/tmp/youtube-dl' && wget -O '/tmp/youtube-dl' 'https://yt-dl.org/downloads/latest/youtube-dl' && chmod +x '/tmp/youtube-dl'
Show Formats
- Change
x
to a URL
'/tmp/youtube-dl' --list-formats x
Download Media
- Change
x
to a URL bestaudio
can be changed tobestvideo
for just video, orbest
for best video with audio
'/tmp/youtube-dl' --extract-audio --format 'bestaudio' x
M4A Audio
- Ideally for if iOS devices will be involved
'/tmp/youtube-dl' --extract-audio --format 'bestaudio' --audio-format 'm4a' x
MP3 Audio
'/tmp/youtube-dl' --extract-audio --format 'bestaudio' --audio-format 'mp3' x
Shortcuts
/usr/share/applications
~/.local/share/applications
Icons
/usr/share/icons/hicolor
~/.local/share/icons/hicolor
Zypper
Find Orphans
zypper packages --orphaned
Remove Package and Deps
sudo zypper remove --clean-deps 'x'
Show Installed Patterns
sudo zypper patterns --installed-only
Folder
ls '/etc/zypp/repos.d'
List
zypper repos --priority
GPG Keys
Check Keys
rpm -q gpg-pubkey --qf '%{NAME}-%{VERSION}-%{RELEASE}\t%{SUMMARY}\n'
Remove Keys
sudo rpm -e x
Re-generate Thumbnails
rm -Rf ~/'.cache/thumbnails'
List GNOME gsettings
- Change
x
to schema or omit it to show all settings
gsettings list-recursively 'x'
GNOME Software Maintenance
pkcon -c '1' refresh && pkcon update
fstrim
sudo fstrim --verbose --all
GNOME Monitors Reset
rm -f ~/'.config/monitors.xml' ~/'.config/monitors.xml~'
PulseAudio Reset
rm -f ~/'.config/pulse/'*
Xorg Debug
journalctl -e _COMM='gdm-x-session'
gio open ~/'.local/share/xorg/Xorg.1.log'
Verify DRI3
LIBGL_DEBUG='verbose' glxinfo | grep 'libgl'
GpuTest
Execute
HDTV
- 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'
NVIDIA Optimus
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'
FHD
- 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'
UHDTV1
- 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'
Cleanup
rm -Rf '/tmp/GpuTest_Linux_'* && cd ~ && sync
Show Sensors
sudo zypper install -y 'sensors' && sudo sensors-detect --auto && sudo watch -n0.1 sensors
Show CPU Frequency
grep 'MHz' '/proc/cpuinfo'
watch -n 0.1 grep \'cpu MHz\' '/proc/cpuinfo'
OpenSSL Supported Ciphers
openssl ciphers -v | awk '{print $2}' | sort | uniq
Partition Information
- Both commands present the same information
df -hT
df --human-readable --print-type
Encryption Information
sudo cryptsetup -v status '/dev/dm-0'
ATA Secure Erase
- All
hdparm
commands below assume actions to be performed on/dev/sda
Preparation
sudo zypper install 'hdparm' && sync
sudo hdparm -I '/dev/sda'
sync && systemctl suspend
ATA Secure Erase
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
- 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 zypper install 'nvme-cli' -y && sync
sudo nvme format '/dev/nvme0' --reset --ses='1' --pil='0' --pi='0' --ms='0' && sync
Clean EFI Variables
- Could potentially cause a firmware brick or other issues with improper EFI implementations, use at own risk 9)
- Safer way is to use
efibootmgr
to remove boot entries individually
sudo rm -f '/sys/firmware/efi/efivars/'* || sync && sudo efibootmgr -v
RAID
Controller Details
- This can be used to get the Oprom version for Intel RST
sudo mdadm --detail-platform
Create Software RAID
- 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
VGA Switcheroo Power States
sudo cat '/sys/kernel/debug/vgaswitcheroo/switch'
ACPI Tables
- In
dsdt.dsl
, look for_OSI
values, along withWindows
andLinux
sudo zypper install 'acpica'
sudo cp --force '/sys/firmware/acpi/tables/DSDT' ~/'dsdt.dat'
cd ~ && iasl -d ~/'dsdt.dat'
gio open ~/'dsdt.dsl'
sudo zypper remove 'acpica' && sync
Custom Resolutions
Generate Modeline
- Use
--reduced
only for LCD/Non-CRT displays, and only as-needed 10) - Syntax is
horizontal
(width),vertical
(height) andrefresh rate
cvt '3840' '2160' '60'
cvt --reduced '3840' '2160' '60'
--reduced
Temporarily Apply
- Changes are lost after reboot
- Values after
--newmode
are from the above generate command, and is everything afterModeline
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'
Verify
xrandr --verbose | grep *current
Permanently Apply
Identifier
is the name of the port on the GPU the display is connected toModeline
is from the above generate command, including the textModeline
PreferredMode
is the custom resolution name generated
Section "Monitor" Identifier "HDMI-A-0" Modeline x Option "PreferredMode" "3840x2160R" EndSection
Backlight
Notes
- 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
Controller Name
ls '/sys/class/backlight'
Query Current Brightness
cat '/sys/class/backlight/'*'/brightness'
Query Max Brightness
cat '/sys/class/backlight/'*'/max_brightness'
Set Custom Brightness
- Change
376
to desired brightness - Desired brightness must be under
max_brightness
value
echo "376" | sudo tee '/sys/class/backlight/'*'/brightness' > '/dev/null'
Set Max Brightness
echo "$(cat '/sys/class/backlight/'*'/max_brightness')" | sudo tee '/sys/class/backlight/'*'/brightness' > '/dev/null'
Intel GuC Firmware
sudo cat '/sys/kernel/debug/dri/0/i915_guc_info'
sudo cat '/sys/kernel/debug/dri/0/i915_guc_load_status'
HT/SMT Information
grep -e "processor" -e "core id" -e "^$" /proc/cpuinfo
Optimal GCC compiler flags
gcc -v -E -x c -march=native -mtune=native - < /dev/null 2>&1 | grep cc1 | perl -pe 's/ -mno-\S+//g; s/^.* - //g;'
Privacy
Clear Terminal History
history -cw
Create 7z Password Archive
- Change
7ZIPNAME
in7ZIPNAME.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'
oathtool
x
is a secret without&digits=6
sudo zypper install 'oath-toolkit'
oathtool --totp -b 'x'
Remove EXIF data
sudo zypper install 'exiftool'
exiftool -all= *.* -overwrite_original
4)
these notes mostly work with Xfce also
5)
EFI file to boot and in the case of Acer laptops, add to SecureBoot trust; doesn't matter if SecureBoot is enabled or not
6)
the imported key gets referenced once the
keybase
package downloads through zypper
, before its installation7)
currently not NVIDIA proprietary drivers; maybe Intel in the future
8)
eg: R600/Radeon HD 6000 Series
9)
personally tested fine on several Acer and Dell computers
10)
useful for reducing amount of bandwidth over cables, particularly in-case of unstable 4k@60Hz set-ups
/var/www/wiki/data/attic/distros/opensuse_tumbleweed_gnome.1653773435.txt.gz · Last modified: 2022/05/28 17:30 by Sean Rhone