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distros:ubuntu_desktop [2019/10/22 10:42] Sean Rhonedistros:ubuntu_desktop [2024/08/13 16:54] (current) – removed Sean Rhone
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-====== Information ====== 
  
-  * Ubuntu ((https://www.ubuntu.com/desktop)) 
-  * 19.10 
- 
-====== Known Issues ====== 
- 
-  * None 
- 
-====== Download ====== 
- 
-  * https://www.ubuntu.com/download/desktop 
- 
-====== Installation Notes ====== 
- 
-  * ''EFI/ubuntu/shimx64.efi'' ((EFI file to boot and in the case of (quirky) InsydeH2O UEFI implementations, add to SecureBoot trust; doesn't matter if SecureBoot is enabled or not)) 
-  * Minimal installation 
- 
-====== HOSTS ====== 
- 
-  * https://github.com/StevenBlack/hosts/ 
-  * Using ''Unified hosts + fakenews + gambling'' 
- 
-  sudo wget -O '/etc/hosts' 'https://raw.githubusercontent.com/StevenBlack/hosts/master/alternates/fakenews-gambling/hosts' && sync 
- 
-  cat '/etc/hosts' | grep 'Date:' 
- 
-  sudo -e '/etc/hosts' 
- 
-====== Repositories ====== 
- 
-===== ckb-next ===== 
- 
-  * https://github.com/ckb-next/ckb-next 
- 
-  sudo add-apt-repository 'ppa:tatokis/ckb-next' 
- 
-===== padoka PPA ===== 
- 
-  * Unstable/bleeding-edge PPA 
- 
-  * https://launchpad.net/~paulo-miguel-dias/+archive/ubuntu/mesa 
-  * https://wordpress.padoka.org 
- 
-  sudo add-apt-repository 'ppa:paulo-miguel-dias/mesa' -y 
- 
-===== Wine ===== 
- 
-  * :!: TODO: Update for 19.10 
- 
-  * https://www.winehq.org/ 
-  * https://wiki.winehq.org/Ubuntu 
-  * https://dl.winehq.org/wine-builds/ubuntu/ 
- 
-  wget -O '/tmp/winehq-gpg.key' 'https://dl.winehq.org/wine-builds/Release.key' && sudo apt-key add '/tmp/winehq-gpg.key' && echo 'deb https://dl.winehq.org/wine-builds/ubuntu/ bionic main' | sudo tee '/etc/apt/sources.list.d/winehq.list' > '/dev/null' && cat '/etc/apt/sources.list.d/winehq.list' && rm -f '/tmp/winehq-gpg.key' && sync 
- 
-===== Lutris ===== 
- 
-  * :!: TODO: Update for 19.10 
- 
-  * https://lutris.net 
-  * http://download.opensuse.org/repositories/home:/strycore/ 
- 
-  wget -O '/tmp/lutris-gpg.key' 'http://download.opensuse.org/repositories/home:/strycore/xUbuntu_18.04/Release.key' && sudo apt-key add '/tmp/lutris-gpg.key' && echo 'deb http://download.opensuse.org/repositories/home:/strycore/xUbuntu_18.04/ ./' | sudo tee '/etc/apt/sources.list.d/lutris.list' > '/dev/null' && cat '/etc/apt/sources.list.d/lutris.list' && rm -f '/tmp/lutris-gpg.key' && sync 
- 
-====== Software ====== 
- 
-===== Update ===== 
- 
-==== System ==== 
- 
-**** 
- 
-  sudo apt update && sudo apt full-upgrade -y && sudo apt autoremove -y && sudo apt clean && sync 
- 
-==== Firmware ==== 
- 
-**** 
- 
-  sudo fwupdmgr refresh && sudo fwupdmgr update --verbose 
- 
-==== Snaps ==== 
- 
-**** 
- 
-  sudo snap refresh 
- 
-===== General ===== 
- 
-**** 
- 
-  sudo apt install evolution filezilla gimp keepassxc mpv transmission-gtk aria2 htop unar p7zip-full mesa-utils ffmpeg libsecret-tools libreoffice rhythmbox 
- 
-===== wl ===== 
- 
-  * For a MacBook Pro with ''BCM4360'' wireless 
- 
-  bcmwl-kernel-source 
- 
-===== OpenVPN ===== 
- 
-**** 
- 
-  network-manager-openvpn-gnome 
- 
-===== VA-API ===== 
- 
-  gstreamer1.0-vaapi 
- 
-  i965-va-driver 
- 
-===== ckb-next ===== 
- 
-**** 
- 
-  ckb-next 
- 
-===== Keybase ===== 
- 
-  * https://keybase.io 
- 
-  wget -O '/tmp/keybase_amd64.deb' 'https://prerelease.keybase.io/keybase_amd64.deb' && sudo dpkg --install '/tmp/keybase_amd64.deb' && sudo apt install -f && rm '/tmp/keybase_amd64.deb' && sync && run_keybase 
- 
-===== Wine ===== 
- 
-  winetricks exe-thumbnailer winbind 
- 
-  winehq-staging 
- 
-  wine-d3d9-staging 
- 
-===== Lutris ===== 
- 
-  * Even if using Lutris's Wine runners, Wine Staging should be installed system-wide in order to satisfy dependencies 
- 
-  winehq-staging lutris 
- 
-===== Tor Browser ===== 
- 
-**** 
- 
-  torbrowser-launcher 
- 
-===== Google Chrome ===== 
- 
-**** 
- 
-  wget -O '/tmp/google-chrome-stable_current_amd64.deb' 'https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb' && sudo dpkg --install '/tmp/google-chrome-stable_current_amd64.deb' || sudo apt install -f && rm '/tmp/google-chrome-stable_current_amd64.deb' && sync 
- 
-====== Settings ====== 
- 
-===== Keyboard Shortcuts ===== 
- 
-  bash -c "secret-tool lookup 'keepass' 'default' | keepassxc --pw-stdin ~/'Documents/keepass.kdbx'" 
- 
-  gnome-terminal --command "sudo sh -c 'apt update && apt full-upgrade -y && apt clean && apt autoremove -y && sync && fwupdmgr refresh && fwupdmgr update --verbose && snap refresh && rm -Rfv '/usr/lib/firefox/browser/features' '/home/'*'/.mozilla/firefox/'*'/features' && wget -O '/etc/hosts' 'https://raw.githubusercontent.com/StevenBlack/hosts/master/alternates/fakenews-gambling/hosts' && sync && fstrim --all --verbose && sync && sleep '2''" 
- 
-==== Keys ==== 
- 
-  * Listed respectively to above 
- 
-  * Ctrl + Alt + Z 
-  * Pause or F7 
- 
-===== Printer ===== 
- 
-  * :!: TODO: All 4 of the 8710 models have the same exact name... 
- 
-  * http://localhost:631/admin 
- 
-  * Output Mode: Black Only Grayscale 
-  * Print Quality: High-Resolution Photo 
-  * Administration -> Set As Server Default 
- 
-  socket://192.168.1.164:9100 
- 
-===== gedit ===== 
- 
-  * 4 Tab width 
-  * Insert Spaces for Tab mode 
- 
-===== Network ===== 
- 
-==== DNS ==== 
- 
-=== UncensoredDNS === 
- 
-  * https://blog.uncensoreddns.org/ 
- 
-  89.233.43.71,91.239.100.100 
- 
-  2a01:3a0:53:53::,2001:67c:28a4:: 
- 
-=== OpenNIC Anycast === 
- 
-  * https://wiki.opennic.org/start#anycast_tier_2_dns_resolvers 
- 
-  185.121.177.177,169.239.202.202 
- 
-  2a05:dfc7:5::53,2a05:dfc7:5::5353 
- 
-==== VPN.AC ==== 
- 
-  * See [[information:vpn.ac|VPN.AC]] 
-  * :!: If using this VPN, disable IPv6 from NetworkManager 
- 
-===== Nautilus ===== 
- 
-  * Sort folders before files 
-  * 4096 MB File Previews 
- 
-===== Rhythmbox ===== 
- 
-  * See [[Information:Internet Radio|Internet Radio]] 
- 
-===== Terminal ===== 
- 
-  * 10-notch Transparency 
- 
-===== Transmission ===== 
- 
-  * Blocklist 
- 
-  http://john.bitsurge.net/public/biglist.p2p.gz 
- 
-===== GRUB ===== 
- 
-**** 
- 
-  sudo -e '/etc/default/grub' && sudo update-grub 
- 
-==== Old Parameters ==== 
- 
-  * See [[notes:kernel_parameters|Kernel Parameters]] for older options 
- 
-==== GRUB ==== 
- 
-**** 
- 
-  GRUB_TIMEOUT=1 
- 
-==== AIO ==== 
- 
-=== Spinesnap === 
- 
-  * Last updated: 2019/10/22 
- 
-  i915.enable_fbc=1 i915.fastboot=1 pci=nocrs,pcie_bus_perf 
- 
-==== i915 ==== 
- 
-  i915.enable_fbc=1 i915.fastboot=1 
- 
-  i915.enable_psr=1 
- 
-==== amdgpu ==== 
- 
-  * Allows use of Overdrive options for overclocking 
- 
-  amdgpu.ppfeaturemask=0xffffffff 
- 
-=== Test === 
- 
-**** 
- 
-  amdgpu.mes=1 amdgpu.mcbp=1 
- 
-=== Verify === 
- 
-**** 
- 
-  cat '/sys/module/amdgpu/parameters/ppfeaturemask' | grep '4294967295' 
- 
-==== PCI ==== 
- 
-**** 
- 
-  pci=nocrs,pcie_bus_perf 
- 
-==== IOMMU ==== 
- 
-  * :!: This may cause DMAR issues with the Intel iGPU 
- 
-  intel_iommu=on 
- 
-===== GNOME ===== 
- 
-==== Disable Wayland ==== 
- 
-  cat '/etc/gdm3/custom.conf' | grep '#WaylandEnable' > '/dev/null' && sudo sed -i 's/'#WaylandEnable'/'WaylandEnable'/g' '/etc/gdm3/custom.conf' && cat '/etc/gdm3/custom.conf' | grep 'WaylandEnable' 
- 
-  sudo -e '/etc/gdm3/custom.conf' 
- 
-==== Root GUI Apps in Wayland ==== 
- 
-  * Run this before running GUI applications requiring root 
-  * This needs re-ran after session restart 
-  * TODO: Is this even needed anymore? 
- 
-  xhost +LOCAL: 
- 
-==== Settings ==== 
- 
-=== All-in-one === 
- 
-  * Last updated: 2019/10/22 
- 
-  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' 
- 
-=== Individual === 
- 
-  * Last updated: 2019/10/22 
- 
-  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' 
- 
-===== KeePassXC ===== 
- 
-==== Settings ==== 
- 
-  * General -> [ ] Load previous databases on startup 
- 
-==== Add Database Password to GNOME Keyring ==== 
- 
-**** 
- 
-  secret-tool store --label='KeePass' 'keepass' 'default' 
- 
-===== mpv ===== 
- 
-  * https://wiki.archlinux.org/index.php/mpv#High_quality_configurations 
- 
-  mkdir -p ~/'.config/mpv' && echo -e "profile=gpu-hq\nscale=ewa_lanczossharp\ncscale=ewa_lanczossharp\nvideo-sync=display-resample\ninterpolation\ntscale=oversample" | tee ~/'.config/mpv/mpv.conf' > '/dev/null' && cat ~/'.config/mpv/mpv.conf' 
- 
-===== NetworkManager ===== 
- 
-  * ''wifi.powersave'' is set to ''3'' in ''/etc/NetworkManager/conf.d/default-wifi-powersave-on.conf'' 
-  * :!: ''ethernet.cloned-mac-address=random'' breaks USB Tethering with iOS/iPhones 
-  * ''wl'' seems to work fine without having to disable randomized MAC scanning? 
- 
-  sudo -e '/etc/NetworkManager/conf.d/99-custom.conf' 
- 
-<code> 
-[device-mac-randomization] 
-wifi.scan-rand-mac-address=yes 
- 
-[connection-mac-randomization] 
-ethernet.cloned-mac-address=random 
-wifi.cloned-mac-address=random 
- 
-[connection] 
-wifi.powersave=2</code> 
- 
-===== Laptop Power Management ===== 
- 
-  * See [[notes:laptop_power_management|Laptop Power Management]] 
- 
-===== Secure Shell ===== 
- 
-  * See [[Clients:Secure Shell|Secure Shell]] 
- 
-===== Solo Key ===== 
- 
-==== Information ==== 
- 
-  * https://solokeys.com/ 
-  * Usable as authentication for GDM and ''sudo'' 
- 
-==== PAM ==== 
- 
-=== Dependencies === 
- 
-**** 
- 
-  sudo dnf install pamu2fcfg pam-u2f 
- 
-=== Centralized Key === 
- 
-**** 
- 
-  pamu2fcfg > ~/'u2f_keys' && sudo mv ~/'u2f_keys' '/etc/u2f_mappings' 
- 
-=== GDM === 
- 
-  * Add to line 2, under the ''pam_selinux_permit.so'' entry 
- 
-  sudo -e '/etc/pam.d/gdm-password' 
- 
-  auth sufficient pam_u2f.so authfile=/etc/u2f_mappings cue 
- 
-=== sudo === 
- 
-  * Add to line 2, under the ''#%PAM-1.0'' line 
- 
-  sudo -e '/etc/pam.d/sudo' 
- 
-  auth sufficient pam_u2f.so authfile=/etc/u2f_mappings cue 
- 
-===== systemd ===== 
- 
-  * Log data is stored in volatile storage 
-  * Max log file sizes of ''50MB'' 
- 
-  sudo mkdir -p '/etc/systemd/journald.conf.d' && echo -e "[Journal]\nStorage=volatile\nSystemMaxUse=50M\nRuntimeMaxUse=50M" | sudo tee '/etc/systemd/journald.conf.d/logging.conf' > '/dev/null' && cat '/etc/systemd/journald.conf.d/logging.conf' 
- 
-===== Uncomplicated Firewall ===== 
- 
-==== General ==== 
- 
-**** 
- 
-  sudo ufw reset && sudo ufw default deny && sudo ufw logging off && sudo ufw enable && sudo systemctl enable 'ufw' 
- 
-==== SSH ==== 
- 
-**** 
- 
-  sudo ufw reset && sudo ufw default deny && sudo ufw logging off && sudo ufw allow 'ssh' && sudo ufw enable && sudo systemctl enable 'ufw' 
- 
-===== TRIM ===== 
- 
-  * ''/swap'' is a swapfile on Ubuntu and doesn't need a specific ''discard'' mount option like other distros 
- 
-  sudo systemctl enable 'fstrim.timer' --now && sudo systemctl start 'fstrim' && sync && sudo systemctl status 'fstrim' -l 
- 
-===== Wine ===== 
- 
-  * See [[notes:wine|Wine]] 
- 
-====== Computer-specific ====== 
- 
-===== Nightwane ===== 
- 
-==== Volume ==== 
- 
-  * https://askubuntu.com/a/886908 
-  * TODO: Change where this is; no longer have this computer 
- 
-  alsamixer --card='1' 
- 
-==== Fan Control ==== 
- 
-  * TODO: Change where this is; it's not specific to this computer nor fan control 
- 
-  sudo apt install lm-sensors fancontrol && sudo sensors-detect --auto 
- 
-==== Custom Resolution ==== 
- 
-=== Generate Modeline === 
- 
-  * 4k@60Hz CVT-RB 
-  * Fixes unstable HDMI at 4K@60Hz, and overly-bright colors on DisplayPort 
-  * :!: The ''grep'' here confirms the expected Modeline ((if grep reports nothing, use whatever is reported instead)) 
-  * :!: This cannot be used on Wayland currently 
-  * :!: This expects ''amdgpu'' DDX driver to be used ((''modesetting'' has a 4K RB resolution without any settings on Xorg)) 
- 
-  cvt --verbose --reduced '3840' '2160' '60' | grep 'Modeline "3840x2160R"  533.00  3840 3888 3920 4000  2160 2163 2168 2222 +hsync -vsync' 
- 
-=== xorg.conf Snippet === 
- 
-  * :!: ''HDMI-A-0'' is used for the ''Identifier'' with the HDMI port on ''amdgpu'' 
- 
-  sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf' 
- 
-<code> 
-Section "Monitor" 
-    Identifier      "HDMI-A-0" 
-    Modeline "3840x2160R"  533.00  3840 3888 3920 4000  2160 2163 2168 2222 +hsync -vsync 
-    Option          "PreferredMode" "3840x2160R" 
-EndSection</code> 
- 
-===== Spinesnap ===== 
- 
-  * :!: Using an AMD eGPU with a display attached doesn't seem to work reliably if the ''intel'' driver is being used ((for a very specific scenario, the Intel iGPU has to be active, manually set to use the ''intel'' Xorg DDX driver, an AMD GPU plugged into a Thunderbolt eGPU using the ''amdgpu'' Xorg DDX driver, with a 4K display plugged into it via HDMI)) 
-  * TODO: If ''intel'' offers no obvious benefit, remove the ''OutputClass'' section for it and let it default to ''modesetting'' 
- 
-  sudo apt install xserver-xorg-video-intel xserver-xorg-video-amdgpu -y && sudo mkdir -p '/etc/X11/xorg.conf.d' && sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf' 
- 
-<code> 
-Section "Monitor" 
-    Identifier      "HDMI-A-0" 
-    Modeline "3840x2160R"  533.00  3840 3888 3920 4000  2160 2163 2168 2222 +hsync -vsync 
-    Option          "PreferredMode" "3840x2160R" 
-EndSection 
- 
-Section "OutputClass" 
-    Identifier  "Intel Graphics" 
-    MatchDriver "i915" 
-    Driver      "intel" 
-    Option      "DRI"       "3" 
-    Option      "TearFree"  "0" 
-EndSection 
- 
-Section "OutputClass" 
-    Identifier  "AMD Graphics" 
-    MatchDriver "amdgpu" 
-    Driver      "amdgpu" 
-    Option      "DRI"       "3" 
-    Option      "TearFree"  "0" 
-EndSection</code> 
- 
-===== Deep Color ===== 
- 
-  * The lack-of quotes around ''30'' is intentional and required syntax 
-  * :!: This may cause minor issues with programs not expecting 30-bit color ((GpuTest's fur ring doesn't render right, RS's NXT client's splash screen is gray)) 
-  * :!: This can cause games in Wine to not start under some circumstances ((FFXIV crashes on start-up due to a DirectX error)) 
-  * There is no known benefit to enabling this as of 2019/10/22 
- 
-  sudo mkdir -p '/etc/X11/xorg.conf.d' && sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf' 
- 
-<code> 
-Section "Screen" 
-    Identifier      "Deep Color Screen" 
-    DefaultDepth    30 
-EndSection</code> 
- 
-===== Graphics xorg.conf ===== 
- 
-==== intel ==== 
- 
-  sudo apt install 'xserver-xorg-video-intel' -y && sudo mkdir -p '/etc/X11/xorg.conf.d' && sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf' 
- 
-<code> 
-Section "OutputClass" 
-    Identifier  "Intel Graphics" 
-    MatchDriver "i915" 
-    Driver      "intel" 
-    Option      "DRI"       "3" 
-    Option      "TearFree"  "0" 
-EndSection</code> 
- 
-==== amdgpu ==== 
- 
-  sudo apt install 'xserver-xorg-video-amdgpu' -y && sudo mkdir -p '/etc/X11/xorg.conf.d' && sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf' 
- 
-<code> 
-Section "OutputClass" 
-    Identifier  "AMD Graphics" 
-    MatchDriver "amdgpu" 
-    Driver      "amdgpu" 
-    Option      "DRI"       "3" 
-    Option      "TearFree"  "0" 
-EndSection</code> 
- 
-==== radeon ==== 
- 
-  * Expects pre-SI GPUs ((HD6000 series and lower, and non-SI HD7000 series)) 
-  * For SI, CIK, and newer GPUs, use ''amdgpu'', along with enabling ''si_support'' and ''cik_support'' respectively for the ''amdgpu'' kernel module ((see ''modinfo -p amdgpu'')) 
-  * :!: This was changed to a new syntax and untested as of 2019/10/22 
- 
-  sudo apt install 'xserver-xorg-video-radeon' -y && sudo mkdir -p '/etc/X11/xorg.conf.d' && sudo -e '/etc/X11/xorg.conf.d/99-graphics.conf' 
- 
-<code> 
-Section "OutputClass" 
-    Identifier  "AMD Graphics" 
-    MatchDriver "radeon" 
-    Driver      "radeon" 
-    Option      "DRI"               "3" 
-    Option      "SwapbuffersWait"   "0" 
-    Option      "TearFree"          "0" 
-    Option      "AccelMethod"       "EXA" 
-EndSection</code> 
- 
-==== Environment Variables ==== 
- 
-  * Enables hardware acceleration, use of WebRenderer, and smooth-scrolling 
-  * :!: WebRenderer requires the previous ''MOZ_ACCELERATED'' variable as well 
- 
-  echo -e 'export MOZ_ACCELERATED=1\nexport MOZ_WEBRENDER=1\nexport MOZ_USE_XINPUT2=1' | sudo tee '/etc/profile.d/firefox-hwaccel.sh' > '/dev/null' && cat '/etc/profile.d/firefox-hwaccel.sh' 
- 
-  sudo -e '/etc/profile.d/firefox-hwaccel.sh' 
- 
-==== Default Profile ==== 
- 
-  rm -fv '/tmp/profiles.ini' && nano '/tmp/profiles.ini' && sed -i 's/'CHANGEME'/'$USER'/g' '/tmp/profiles.ini' 
- 
-<code> 
-[General] 
-StartWithLastProfile=1 
- 
-[Profile0] 
-Name=default 
-IsRelative=1 
-Path=CHANGEME 
-Default=1</code> 
- 
-==== user.js ==== 
- 
-  * Last updated: 2019/04/05 
- 
-  rm -fv '/tmp/user.js' && nano '/tmp/user.js' 
- 
-<code> 
-/*********** 
- * General * 
- ***********/ 
- 
-user_pref("extensions.screenshots.disabled", true); 
-user_pref("reader.parse-on-load.enabled", false); 
- 
-user_pref("media.mediasource.experimental.enabled", true); 
-user_pref("media.mediasource.ignore_codecs", true); 
-user_pref("media.autoplay.enabled", false); 
- 
-user_pref("webgl.disabled", true); 
-user_pref("webgl.enable-webgl2", false); 
-user_pref("accessibility.force_disabled", 1); 
-user_pref("mousewheel.min_line_scroll_amount", 40); 
-user_pref("browser.tabs.drawInTitlebar", true); 
- 
-/******* 
- * U2F * 
- *******/ 
- 
-user_pref("security.webauth.u2f", true); 
- 
-/******* 
- * END * 
- *******/</code> 
- 
-=== VPN === 
- 
-  * :!: Add if using a VPN in order to prevent local IP address leaking 
-  * :!: IPv6 is disabled in order to prevent WebRTC from grabbing an IPv6 address even though NetworkManager has it disabled... 
-  * :!: ''media.peerconnection.enabled'' disables WebRTC 
- 
-<code> 
-/*********** 
- * Privacy * 
- ***********/ 
- 
-user_pref("network.dns.disableIPv6", true); 
-user_pref("media.peerconnection.enabled", false);</code> 
- 
-==== Apply Settings ==== 
- 
-  * ''Path'' should report the current user's username, and the text ''Custom Stuff'' should be visible 
-  * :!: If Firefox doesn't open automatically, ''firefox -p default'' must be ran the first time Firefox is started after this command 
- 
-  ls '/tmp/profiles.ini' '/tmp/user.js' && pkill 'firefox' && rm -Rfv ~/'.mozilla' && sync && mkdir -p ~/'.mozilla/firefox/'$USER && mv '/tmp/profiles.ini' ~/'.mozilla/firefox/profiles.ini' && mv '/tmp/user.js' ~/'.mozilla/firefox/'$USER'/user.js' && sync && cat ~/'.mozilla/firefox/profiles.ini' | grep $USER && cat ~/'.mozilla/firefox/'$USER'/user.js' | grep 'Custom Stuff' && sleep '1' && sync || firefox -p 'default' 
- 
-===== Extensions ===== 
- 
-==== Download ==== 
- 
-  * Decentraleyes 
-  * HTTPS Everywhere 
-  * Privacy Possum 
-  * Cookie AutoDelete 
-  * uBlock Origin 
- 
-  gio open 'https://addons.mozilla.org/en-US/firefox/addon/decentraleyes/versions' && gio open 'https://www.eff.org/https-everywhere' && gio open 'https://addons.mozilla.org/en-US/firefox/addon/privacy-possum/versions' && gio open 'https://addons.mozilla.org/en-US/firefox/addon/cookie-autodelete/versions' && gio open 'https://addons.mozilla.org/en-US/firefox/addon/ublock-origin/versions' 
- 
-==== Cookie AutoDelete ==== 
- 
-  * [x] Enable Automatic Cleaning? Delay Before Cleaning 
-  * [x] Enable Cleanup on Domain Change 
-  * [ ] Enable Cleanup Log and Counter 
-  * [ ] Show Notification After Cookie Cleanup 
-  * [x] Clean Cookies from Open Tabs on Startup 
-  * [x] Localstorage Cleanup (Firefox 58+) 
- 
-==== uBlock Origin ==== 
- 
-=== Settings === 
- 
-  * [x] Prevent WebRTC from leaking local IP addresses 
- 
-=== Filter lists === 
- 
-  * [ ] Ads -> EasyList ((uncheck; included in ''Fanboy Ultimate List'')) 
-  * [ ] Privacy -> EasyPrivacy ((uncheck; included in ''Fanboy Ultimate List'')) 
- 
-  * Multipurpose -> [x] Dan Pollock's hosts file 
-  * Multipurpose -> [x] hpHost's Ad and tracking servers 
-  * Multipurpose -> [x] MVPS HOSTS 
- 
-  * Custom -> [x] Import 
- 
-=== Custom 3rd-party filters === 
- 
-  * Last updated: 2018/11/23 
- 
-<code> 
-https://www.fanboy.co.nz/fanboy-problematic-sites.txt 
-https://www.fanboy.co.nz/r/fanboy-ultimate.txt 
-https://www.fanboy.co.nz/fanboy-antifacebook.txt 
-https://www.fanboy.co.nz/fanboy-antifonts.txt 
-https://www.fanboy.co.nz/fanboy-cookiemonster.txt 
-https://raw.githubusercontent.com/ryanbr/fanboy-adblock/master/popads-domains-list.txt 
-https://raw.githubusercontent.com/ryanbr/fanboy-adblock/master/fake-news.txt</code> 
- 
-===== Testing Sites ===== 
- 
-  * https://www.youtube.com/html5 
-  * https://ipx.ac 
-  * https://decentraleyes.org/test/ 
-  * https://panopticlick.eff.org/ 
-  * https://browserleaks.com/ 
- 
-====== Notable Folders and Commands ====== 
- 
-===== Extract ISO ===== 
- 
-  * ''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 
- 
-  sudo apt install 'p7zip-full' 
- 
-  7z x -o'D' -y x 
- 
-  7z x -o'/run/media/espionage724/1809 LTSC' -y '/home/espionage724/Downloads/en_windows_10_enterprise_ltsc_2019_x64_dvd_74865958.iso' && sync 
- 
-===== youtube-dl ===== 
- 
-  * https://ytdl-org.github.io/youtube-dl/index.html 
- 
-==== 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 to ''bestvideo'' for just video, or ''best'' 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 
- 
-===== Repos ===== 
- 
-  nano '/etc/apt/sources.list' 
- 
-  ls '/etc/apt/sources.list.d' 
- 
-==== Keys ===== 
- 
-=== Check Keys === 
- 
-**** 
- 
-  sudo apt-key list 
- 
-=== Remove Keys === 
- 
-  * ''x'' is the last 8 characters of the ''pub'' for the specific repo 
- 
-  sudo apt-key del 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.0.log' 
- 
-===== Verify DRI3 ===== 
- 
-**** 
- 
-  LIBGL_DEBUG='verbose' glxinfo | grep 'libgl' 
- 
-===== GpuTest ===== 
- 
-  * https://www.geeks3d.com/gputest/ 
- 
-==== Execute ==== 
- 
-=== HDTV === 
- 
-  * 1280x720 
- 
-  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' 
- 
-=== FHD === 
- 
-  * 1920x1080 
- 
-  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 === 
- 
-  * 3840x2160 
- 
-  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 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 do the same things 
- 
-  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 apt install 'hdparm' -y && sync 
- 
-  sudo hdparm -I '/dev/sda' 
- 
-  systemctl suspend 
- 
-==== ATA Secure Erase ==== 
- 
-  sudo hdparm --user-master u --security-set-pass 'x' '/dev/sda' && sudo hdparm --user-master u --security-erase 'x' '/dev/sda' && sync 
- 
-  sudo hdparm --user-master u --security-set-pass 'x' '/dev/sda' && sudo hdparm --user-master u --security-erase-enhanced 'x' '/dev/sda' && sync 
- 
-==== Quick-commands ==== 
- 
-=== Standard === 
- 
-  * Performs both ''security-erase'' and ''security-erase-enhanced'' on ''/dev/sda'' 
-  * [[#clean_efi_variables|Cleans EFI variables]] 
- 
-  sudo hdparm --user-master u --security-set-pass 'x' '/dev/sda' && sudo hdparm --user-master u --security-erase 'x' '/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 rm -f '/sys/firmware/efi/efivars/'* || sync && sudo efibootmgr -v 
- 
-=== Mac === 
- 
-  * ''blkdiscard''s ''/dev/sda'' 
-  * ''security-erase'' ''/dev/sda'' 
-  * ''security-erase-enhanced'' ''/dev/sda'' 
-  * Clears EFI variables 
-  * :!: Unknown how this works on newer Macs with T2 
- 
-  sudo blkdiscard --verbose '/dev/sda' && sudo hdparm --user-master u --security-set-pass 'x' '/dev/sda' && sudo hdparm --user-master u --security-erase 'x' '/dev/sda' && sudo hdparm --user-master u --security-set-pass 'x' '/dev/sda' && sudo hdparm --user-master u --security-erase-enhanced 'x' '/dev/sda' && sudo rm -f '/sys/firmware/efi/efivars/'* || sync 
- 
-=== Dell === 
- 
-  * Performs both ''security-erase'' and ''security-erase-enhanced'' on ''/dev/sda'' ((Removes the first ''security-set-pass'' since this needs to be set ahead of time from firmware settings)) 
-  * [[#clean_efi_variables|Cleans EFI variables]] 
- 
-  sudo hdparm --user-master u --security-erase 'x' '/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 rm -f '/sys/firmware/efi/efivars/'* || sync && sudo efibootmgr -v 
- 
-===== NVMe Erase ===== 
- 
-  sudo apt 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 ((personally tested fine on several Acer and Dell computers)) 
-  * 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 ==== 
- 
-**** 
- 
-  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 ===== 
- 
-  * https://nouveau.freedesktop.org/wiki/Optimus 
- 
-  sudo cat '/sys/kernel/debug/vgaswitcheroo/switch' 
- 
-===== ACPI Tables ===== 
- 
-  * In ''dsdt.dsl'', look for ''_OSI'' values, along with ''Windows'' and ''Linux'' 
-  * TODO: Fix for Ubuntu 
- 
-  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 
- 
-===== Display EDID Info ===== 
- 
-  * https://askubuntu.com/a/371269 
- 
-  sudo apt install 'read-edid' 
- 
-  sudo get-edid | parse-edid 
- 
-===== Custom Resolutions ===== 
- 
-==== Generate Modeline ==== 
- 
-  * Use ''--reduced'' only for LCD/Non-CRT displays, and only as-needed ((useful for reducing amount of bandwidth over cables, particularly in-case of unstable 4k@60Hz set-ups)) 
-  * Syntax is ''horizontal'' (width), ''vertical'' (height) and ''refresh rate'' 
- 
-  cvt '3840' '2160' '60' 
- 
-  cvt --reduced '3840' '2160' '60' 
- 
-<code>--reduced</code> 
- 
-==== Temporarily Apply ==== 
- 
-  * 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' 
- 
-=== Verify === 
- 
-**** 
- 
-  xrandr --verbose | grep *current 
- 
-==== Permanently Apply ==== 
- 
-  * ''Identifier'' is the output port the display is connected to 
-  * ''Modeline'' is from the above generate command, including the text ''Modeline'' 
-  * ''PreferredMode'' is the custom resolution name generated 
- 
-<code> 
-Section "Monitor" 
-    Identifier  "HDMI-A-0" 
-    Modeline x 
-    Option      "PreferredMode" "3840x2160R" 
-EndSection</code> 
- 
-===== 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|Power Management notes]] on how to add backlight changes to a udev script 
-  * See [[https://wiki.archlinux.org/index.php/backlight|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' 
- 
-===== Hyper-threading 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 ''x'' in ''x.7z'' to the desired archive name 
-  * Change ''CHANGEME'' in ''-pCHANGEME'' to the desired password 
- 
-  sudo apt install 'p7zip-full' 
- 
-  7za a 'x.7z' -p'CHANGEME' 
- 
-===== oathtool ===== 
- 
-  * ''x'' is a secret without ''&digits=6'' 
- 
-  sudo apt install 'oathtool' 
- 
-  oathtool --totp -b 'x' 
- 
-===== Remove EXIF data ===== 
- 
-  sudo apt install 'libimage-exiftool-perl' 
- 
-  exiftool -all= *.* -overwrite_original 
/srv/www/wiki/data/attic/distros/ubuntu_desktop.1571755350.txt.gz · Last modified: by Sean Rhone