void sddm hidpi

 sudo vi /etc/sddm.conf.d/kde_settings.conf

[General]
GreeterEnvironment=QT_SCREEN_SCALE_FACTORS=2,QT_FONT_DPI=192

sdl dev summary

•  rust
• sdl2
• old?
• sdl3
• gui
• microui
• hidpi support?
• nuklear
• discontinued?
• dearui
• no easy ui
• raylib
• raygui(+)
• sound(-)... beep  - hmm. we need safe AudioCallback support here
• zig
• sdl2
• sdl3
• raylib
• raygui(ok)
• sound(ok) - with callback

3mode keyboard comparsion

• cidoo abm066 / 0.8kg (780g mine)
  
• aula f65 / 0.804kg (740g mine)
  
• gdevil g712ls / 0.705kg (690g mine)
• gmk67 / 450g (barebone only), (620g dsa 640g xda 650g cherry 690g sa) 
• abko ak84bt / 485g (no 3mode bt+wire, hot swap, via)
  
• logitech k380 / 0.423kg (450g mine+10g keyskin)
  
• keychron b1 / 0.410kg  (430g mine)
  

void linux setup

• less documents, less use case
• no usb controller in vmware horizon client
• mirror sometimes slow & unstable
• no sdl3_ttf 
  
• https://animeshz.github.io/site/blogs/void-linux.html 
  
• void + gnome reference
  
• sway
• sway config
• nerd-fonts-ttf (ttf-iosevka-nerd)
• python3-s-tui
• htop
• pulseaudio
  
• sway/config
• output eDP-1 scale 1.5
• xfce4
  
• ibus ibus-gtk+ ibus-gtk4 ibus-hangul file-roller
• config
• .xprofile

• export GTK_IM_MODULE="ibus"
  export QT_IM_MODULE="ibus"
  

  export XMODIFIERS="@im=ibus"

• startup 
• 세션 및 시동에 ibus-daemon -drx
• hidpi
• Go to Settings Manager > Appearance > Settings > Window Scaling and select 2 as the scaling factor.
• Go to Settings Manager > Window Manager > Style and select Default-xhdpi in the theme box on the left.
• https://mxlinux.org/wiki/hardware/high-resolution-displays/
• for qt5 apps
• .xprofile
• export QT_SCALE_FACTOR=2
• audio volume control by keyboard
• Right click a panel -> Panel submenu -> Add New Items...
• Add an instance of PulseAudio Plugin
• Right click the icon that just appeared in your panel and click "Properties". Make sure "Enable keyboard shortcuts for volume control" is enabled.
• You may have to install the PulseAudio Plugin first. In Debian and Debian-based distributions, the package is called xfce4-pulseaudio-plugin.
•  https://unix.stackexchange.com/questions/342554/how-to-enable-my-keyboards-volume-keys-in-xfce
• large text on login  screen
• /etc/lightdm/lightdm-gtk-greeter.conf
•  [greeter]
•  xft-dpi = 192
•  from archwiki HiDPI or 4K configuration
• bluetooth
• bluez blueman
• void-packages 
• vmware-horizon-client
• iaito with hack 
• https://github.com/void-linux/void-packages/pull/54716
• https://docs.github.com/ko/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally
  
• gnome
• replace lightdm
• rm /var/service/lightdm
  
• ln -sf /etc/sv/gdm /var/service/ 
• missing power profiles
• install power-profiles-daemon
• ln -sf /etc/sv/power-profiles-daemon /var/service 
• plasma
• kde-plasma
• konsole discover dolphine ark
• bigger sddm fonts
• /etc/sddm.conf.d/kde_settings.conf
• [General]
  GreeterEnvironment=QT_SCREEN_SCALE_FACTORS=2,QT_FONT_DPI=192
  
• flatpak
• to access outside container
• flatpak override org.radare.iaito --filesystem=home
• cannot save file
• use app from void-packages
  
• update notifier
• octoxbps
• bios time
• HARDWARECLOCK="localtime" in rc.conf
• user local bin path
• mkdir -p .local/bin
  
• PATH="$PATH:$HOME/.local/bin"
• turbo boost(or power-profiles-daemon)
  
• /etc/rc.local
  
  echo "1" | sudo tee /sys/devices/system/cpu/intel_pstate/no_turbo 
  
• clean up old kernels
• sudo vkpurge rm `vkpurge list`
• no sound?
• install sof-firmware
• chromium
• vsv
• dev
• curl git gcc SDL3 SDL3-devel godot lazygit helix
• zig
• download zig-linux-x86_64 from ziglang.org
• for building raylib
• wayland-devel libX11-devel libxkbcommon-devel libXrandr-devel libXi-devel libXinerama-devel libXcursor-devel libva-glx libva-glx-devel glfw glfw-devel make
• sudo xbps-install make alsa-lib-devel libglvnd-devel libX11-devel libXrandr-devel libXi-devel libXcursor-devel libXinerama-devel mesa MesaLib-devel
• sudo xbps-install mesa-dri mesa-intel-dri
  
• vscode
• download from ms site
• vscode sync
  
• https://stackoverflow.com/questions/75717394/vscode-settings-sync-with-github-account-not-working
• install font-firacode
• appFlowy
• appImage or flatpak
• authenticate on x11 
• zed
• mesa-vulkan-radeon or mesa-vulkan-radeon
• keyboard launcher
• rofi(x11)
• rofi -combi-modi window,drun,ssh -theme material -font "Fira Code 20" -show combi
• tofi(wayland)
• tofi-drun --drun-launch=true --config soy-milk --fuzzy-match=true
  
• known issues
• dummy audio for niri
• start pipewire before noctalia 
• network broken 

• The issue seems to be due to openresolv somehow not updating or adding the DNS.

  As a temporary fix you could try running # resolvconf -u Or even adding the DNS yourself at /etc/resolv.conf Something like: 

  nameserver 1.1.1.1  

• funky keyboard

• Fix for the Linux Fn key: you just need to create a file like /etc/modprobe.d/hid_apple.conf with options hid_apple fnmode=0. Don't forget to update the initramfs. After reboot, everything works fine in Windows mode for me.

  Fedora/Void:
  echo 'options hid_apple fnmode=0' | sudo tee /etc/modprobe.d/hid_apple.conf
sudo dracut --force

• auto-rotation
• https://www.reddit.com/r/voidlinux/comments/1cf4tx5/how_to_get_gnome_auto_screen_rotation_working_on/ 
• grub
• dual-boot with windows
• edit /etc/default/grub
• GRUB_DISABLE_OS_PROBER=false

• grub-mkconfig -o /boot/grub/grub.cfg

  https://wiki.archlinux.org/title/GRUB

 

flatpak vscodium issue

• 내장 터미널에서 환경 설정문제
• cargo 실행 불가
• flatpak --user override com.vscodium.codium --env=PATH=/app/bin:/usr/bin:/home/$USER/.cargo/bin
• 여전히 sdl로딩 불가
• flatpak override --env=LD_LIBRARY_PATH --env=LIBRARY_PATH
• flatpak  사용 포기
  

helix config

•  lazygit integration
• https://gist.github.com/lavafroth/c5b01984fcd58f26911bd42e43d29289

rsmsx sdlfy

 * https://stackoverflow.com/questions/74776801/rustsdl2-how-to-store-a-texture-in-a-struct

texture를 struct 에 저장 불가능 한 듯?

* 일단 texture 를 저장하지 않는다

* install sdl3 on debian 12

Building SDL on UNIX

https://github.com/libsdl-org/SDL/blob/main/docs/README-cmake.md

https://github.com/libsdl-org/SDL/blob/main/docs/README-linux.md

* error while loading shared libraries: libSDL3.so.0: cannot open shared object file: No such file or directory

* Add a file /etc/ld.so.conf.d/local.conf that contains one line:

/usr/local/lib 

* sudo ldconfig 

https://stackoverflow.com/questions/69061258/permanent-fix-for-export-ld-library-path-usr-local-libld-library-path