Desktop Settings

各OSでの設定で迷いそうなところをまとめておく。

• OpenBSD

Common settings

my github gists

• .cwmrc, .xinitrc, .Xresources
• .Xresources, .xsession, .zshrc

openbsd-cwm

fontname "Noto Sans CJK JP:bold"
command term uxterm

ignore xclock
ignore feh

## for emacs
unbind-key M-slash
unbind-key C-slash
unbind-key M-right
unbind-key M-Left
unbind-key M-period
unbind-key M-question
unbind-key m-h
unbind-key m-j
unbind-key M-k
unbind-key M-l
unbind-key M-Tab

MPLUS 1 Code

Download zip from Google Fonts: https://fonts.google.com/?query=Coji+Morishita&vfonly=true

unzip M_PLUS_1_Code.zip
mv static/*.ttf $HOME/.fonts
fc-cache
fc-list

Unicode fonts on xterm

• https://www.xmisao.com/2013/08/17/mplus-unicode-font.html
• https://www.xmisao.com/2013/08/17/how-to-add-fonts-on-linux.html
• http://blawat2015.no-ip.com/~mieki256/diary/201412152.html
• https://alpha3166.github.io/blog/20110501.html

Summary

1. Download BDF font files
2. Convert BDF files using jis2unicode (aux. tool for monafonts)
3. Concatenate BDF files (alphabets and Japanese chars) and edit BDF headers
4. Convert BDF files into gzipped PCF files using bdftopcf and gzip
5. Install fonts (gzipped PCF files)

Secure screen after suspending

xmodmap -e "keycode 22 = BackSpace BackSpace BackSpace BackSpace BackSpace BackSpace"
pkill xidle
xidle -delay 5 -sw -program "/usr/X11R6/bin/xlock -mode blank" -timeout 90 &

What does xidle do? man xidle says

xidle uses the XScreenSaver(3) extension to receive inactivity events when a timeout is specified, running a specific program after the elapsed time.

xidle will also run the program if it is sent a SIGUSR signal, or if the pointer sits in a corder of the screen for an amount of time.

Ubuntu 24.04

インストール時

• USBドライブにしたけど次は Ventoy をつかってみたい
• To disable on-boot VGA, add “nomodeset” to boot options
• check /etc/default/grub for “nomodeset” setting and run update-grub command
• Steam はsnapではなく、公式からダウンロードする
  • インストール後、シェーダーキャッシュの生成をやめる設定をする
• デスクトップのカスタマイズ sudo apt install gnome-browser-connector
  • https://extensions.gnome.org/extension/3843/just-perfection/
• サウンドデバイスの変更と確認
  • wpctl set-default <id>
  • wpctl status

日本語入力

• https://qiita.com/manzyun/items/744c32541836b7ac7f57

sudo apt instal ibus-skk
sudo sed -i.bak "s|<layout>ja</layout>|<layout>default</layout>|"  /usr/share/ibus/component/skk.xml
ibus restart

Chrome OS

xrdbを読み込んでくれない

.xprofileに書いてみたがうまくいくか。

• https://impsbl.hatenablog.jp/entry/AutoStartAndEnvvarsOnWayland_en#Environment-variables
• https://wiki.archlinux.org/title/Desktop_entries

Links

• https://www.togaware.com/linux/survivor/
• https://www.freebsd.org/doc/handbook/