====== Information ======

  * Ubuntu ((https://ubuntu.com/))
  * Desktop ((https://ubuntu.com/desktop))
  * 25.04 (Plucky Puffin)

====== Download ======

  * https://ubuntu.com/download/desktop
  * https://releases.ubuntu.com/

====== Repositories ======

===== WineHQ =====

  * https://www.winehq.org/
  * https://gitlab.winehq.org/wine/wine/-/wikis/Debian-Ubuntu
  * https://dl.winehq.org/wine-builds/
  * :!: ''plucky''

  sudo dpkg --add-architecture 'i386'

  wget -O '/tmp/winehq.key' 'https://dl.winehq.org/wine-builds/winehq.key' && gpg --dearmor --output '/tmp/winehq-archive.key' '/tmp/winehq.key' && sudo mv -fv '/tmp/winehq-archive.key' '/etc/apt/keyrings' && wget -O '/tmp/winehq.sources' 'https://dl.winehq.org/wine-builds/ubuntu/dists/plucky/winehq-plucky.sources' && sudo mv '/tmp/winehq.sources' '/etc/apt/sources.list.d/winehq.sources'

====== Software ======

===== Update =====

==== System ====

****

  sudo apt update && sudo apt full-upgrade -y && sudo apt autoremove -y && sudo apt clean && sync

==== Firmware ====

****

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

==== Snaps ====

****

  sudo snap refresh && sync

===== General =====

****

  sudo apt install --install-recommends 7zip adb fastboot aria2 filezilla file-roller foliate gimp gnome-shell-extension-manager keepassxc-minimal libreoffice libsecret-tools lm-sensors mesa-utils obs-studio thunderbird transmission-gtk vlc unar yt-dlp 

===== Games =====

****

  neverball doomsday

==== AppImage ====

  * [[https://www.flightgear.org/download/|FlightGear]]
  * [[https://github.com/ppy/osu/releases|osu!]]
  * [[https://github.com/diasurgical/DevilutionX/releases|DevilutionX]]

  libfuse2t64

===== Wine =====

  winehq-staging

  winbind winetricks libgl1-mesa-dri:i386 mesa-vulkan-drivers mesa-vulkan-drivers:i386 libgl1:i386 libnss-mdns:i386 icoutils

===== Intel =====

  intel-gpu-tools intel-media-va-driver-non-free

  vainfo

  sudo intel_gpu_top

===== Tor Browser =====

****

  torbrowser-launcher

====== Settings ======

===== Keyboard Shortcuts =====

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

<code>gnome-terminal -- bash -c "sudo apt update && sudo apt full-upgrade -y && sudo apt clean && sudo apt autoremove -y && sudo snap refresh && tracker3 reset --filesystem --rss && rm -Rf ~/'.cache/mesa_shader_cache'*'/'* && sudo fstrim --all --verbose && sync && sleep '5'"</code>

==== Keys ====

  * Listed respectively to above

  * Ctrl + Alt + Z
  * F6

===== Printer =====

  * http://localhost:631/admin
  * Log-in as regular user (not ''root'')

  * Internet Printing Protocol (ipp)
  * HP
  * IPP Everywhere ™
  * Color Mode: Device Gray
  * 2-Sided Printing: Long-Edge (Portrait)

  ipp://192.168.1.164/ipp/print

  Kole

===== Network =====

==== systemd-resolved ====

  * systemd-resolved caches DNS
  * See [[servers;upstream_dns_servers|DNS Servers]] for other addresses

  sudo mkdir -p '/etc/systemd/resolved.conf.d' && sudo -e '/etc/systemd/resolved.conf.d/99-dns-over-tls.conf'

<code>
[Resolve]
DNS=1.1.1.2#security.cloudflare-dns.com 1.0.0.2#security.cloudflare-dns.com 2606:4700:4700::1112#security.cloudflare-dns.com 2606:4700:4700::1002#security.cloudflare-dns.com
DNSOverTLS=yes

# End</code>

=== Verify ===

  resolvectl status

  resolvectl status | grep '+DNSOverTLS'

===== GRUB =====

==== Config ====

  * [[linux:notes:kernel_parameters|More Kernel Parameters]]
  * Add options in ''GRUB_CMDLINE_LINUX_DEFAULT=''

  sudo -e '/etc/default/grub' && sudo update-grub

==== Spinesnap ====

  * ''GRUB_CMDLINE_LINUX='' (not default)

  sudo -e '/etc/default/grub' && sudo update-grub

<code>GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"</code>

<code>GRUB_CMDLINE_LINUX="x"</code>

<code>acpi_osi='Linux' reboot='pci' nohz='off' mitigations='off' i915.mitigations='off' preempt='full' iommu='pt' pci='nocrs,pcie_bus_perf,realloc,pcie_scan_all,big_root_window' i915.enable_fbc='0' i915.enable_psr='0' i915.enable_guc='3' i915.guc_log_level='0' nvme.noacpi='1' nowatchdog modprobe.blacklist='iTCO_wdt' tsc='nowatchdog' ahci.mobile_lpm_policy='1' iwlmvm.power_scheme='1' nvme_core.default_ps_max_latency_us='0' pcie_aspm='off' pcie_port_pm='off' snd_hda_intel.power_save='0' usbcore.autosuspend='-1' rootflags='data=writeback' video='HDMI-A-1:1920x1080M@73'</code>

===== GNOME =====

==== Extensions ====

  * https://extensions.gnome.org/extension/545/hide-top-bar/
  * https://extensions.gnome.org/extension/1873/disable-unredirect-fullscreen-windows/

==== Disable Wayland ====

  cat '/etc/gdm3/custom.conf' | grep '#WaylandEnable' > '/dev/null' && sudo sed -i 's/'#WaylandEnable=false'/'WaylandEnable=false'/g' '/etc/gdm3/custom.conf' && cat '/etc/gdm3/custom.conf' | grep 'WaylandEnable=false'

  sudo -e '/etc/gdm3/custom.conf'

==== External Monitor Settings ====

  * 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'

=== Undo ===

****

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

==== Tweaks ====

  sudo -e '/etc/profile.d/99-tweaks.sh'

<code>
# Clutter
export CLUTTER_PAINT='disable-dynamic-max-render-time'
export CLUTTER_VBLANK='none'

# Mutter
export MUTTER_DEBUG_FORCE_KMS_MODE='simple'

# GTK
export GSK_RENDERER='gl'

# Mesa
export mesa_glthread='false'

# End</code>

==== Settings ====

=== gdm ===

****

  sudo -u 'gdm' dbus-run-session gsettings set 'org.gnome.desktop.interface' 'enable-animations' 'false'

=== All-in-one ===

****

  gsettings reset 'org.gnome.shell' 'app-picker-layout' && gsettings set 'org.gnome.desktop.interface' 'enable-animations' 'false' && gsettings set 'org.gnome.desktop.peripherals.mouse' 'accel-profile' 'flat' && 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.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.desktop.wm.preferences' 'focus-mode' 'click' && gsettings set 'org.gnome.desktop.interface' 'clock-show-weekday' 'true'

=== Individual ===

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

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

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

  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.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.desktop.wm.preferences' 'focus-mode' 'click'

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

===== KeePassXC =====

==== Settings ====

  * General -> [ ] Load previous databases on startup
  * Security -> [x] Use DuckDuckGo service to download website icons

==== Add Database Pass to Keyring ====

****

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

===== lm_sensors =====

  sudo sensors-detect --auto

  sudo -e '/etc/modules'

===== Laptop Power Management =====

  * See [[linux:notes:x86_energy_perf_policy#scripts|udev Rule]]

===== Secure Shell =====

  * See [[programs;linux;openssh_client|OpenSSH Client]] notes to generate/restore public key

===== Uncomplicated Firewall =====

  * See [[linux:notes:ufw_uncomplicated_firewall|ufw]] for more notes

  sudo ufw reset && sudo ufw default deny && sudo ufw logging off && sudo ufw enable && sudo systemctl enable 'ufw'

  sudo ufw allow 'ssh'

  sudo ufw status

===== Disks =====

==== fstab ====

  * ext4
  * :!: ''data=writeback'' requires it in [[#spinesnap|GRUB]] too

  sudo -e '/etc/fstab'

<code>,data=writeback,nobarrier</code>

  mount | grep 'ext4'

==== Trim ====

****

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

===== Wine =====

  * See [[linux:notes:wine#global|Wine]]

===== Xorg =====

===== Full HDMI =====

  * Startup Applications GUI

<code>Full RGB HDMI</code>

<code>bash -c "xrandr --output 'HDMI-1' --set 'Broadcast RGB' 'Full' & xrandr --output 'HDMI-1' --set 'content type' 'Game' & xrandr --output 'HDMI-1' --set 'Colorspace' 'opRGB'"</code>

==== Xorg ====

  * See [[linux:notes:xorg.conf_snippets|xorg.conf snippets]]

====== Firefox ======

  * See [[programs;firefox|Firefox]]

====== Server ======

  * For workstations that run servers as a secondary directive
  * For headless servers, use [[linux:distros:server:ubuntu_server|Ubuntu Server]]

===== Automatic Updates =====

==== Service ====

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

<code>
[Service]
Type=oneshot
ExecStartPre='/usr/bin/apt' clean
ExecStart='/usr/bin/apt' update
ExecStart='/usr/bin/apt' full-upgrade -y
ExecStart='/usr/bin/apt' autoremove -y
ExecStartPost='/usr/bin/sync'
ExecStartPost='/usr/bin/systemctl' reboot</code>

===== Timer =====

  * 03:00 Oak

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

<code>
[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</code>

====== Notable Folders and Commands ======

  * See [[linux:notes:misc]]