DebianのGnome 3でサブピクセルアンチエイリアシングをオフにする

垂直レイアウトのセカンダリモニタを使用しようとしていますが、サブピクセルフォントアンチエイリアシングを無効にしたいと思います。

私はそれを「グレースケール」にし、gnome-tweak-toolシンボリックリンクを作成しました10-no-sub-pixel.conf。

 /etc/fonts/conf.d $ ll
total 8
lrwxrwxrwx 1 root root  34 Apr  9 10:37 10-no-sub-pixel.conf -> ../conf.avail/10-no-sub-pixel.conf
lrwxrwxrwx 1 root root  39 Apr  9 10:50 11-lcdfilter-default.conf -> ../conf.avail/11-lcdfilter-default.conf
lrwxrwxrwx 1 root root  39 Dec 11 22:51 20-fix-globaladvance.conf -> ../conf.avail/20-fix-globaladvance.conf
lrwxrwxrwx 1 root root  39 Dec 11 22:51 20-unhint-small-vera.conf -> ../conf.avail/20-unhint-small-vera.conf
lrwxrwxrwx 1 root root  36 Dec 11 22:51 30-metric-aliases.conf -> ../conf.avail/30-metric-aliases.conf
lrwxrwxrwx 1 root root  33 Dec 11 22:51 30-urw-aliases.conf -> ../conf.avail/30-urw-aliases.conf
lrwxrwxrwx 1 root root  30 Dec 11 22:51 40-nonlatin.conf -> ../conf.avail/40-nonlatin.conf
lrwxrwxrwx 1 root root  27 Dec 11 22:51 45-latin.conf -> ../conf.avail/45-latin.conf
lrwxrwxrwx 1 root root  31 Dec 11 22:51 49-sansserif.conf -> ../conf.avail/49-sansserif.conf
lrwxrwxrwx 1 root root  37 May 18  2011 50-enable-terminus.conf -> ../conf.avail/50-enable-terminus.conf
lrwxrwxrwx 1 root root  26 Dec 11 22:51 50-user.conf -> ../conf.avail/50-user.conf
lrwxrwxrwx 1 root root  27 Dec 11 22:51 51-local.conf -> ../conf.avail/51-local.conf
lrwxrwxrwx 1 root root  27 Dec 11 22:51 60-latin.conf -> ../conf.avail/60-latin.conf
lrwxrwxrwx 1 root root  38 Mar 28  2012 65-droid-sans-fonts.conf -> ../conf.avail/65-droid-sans-fonts.conf
lrwxrwxrwx 1 root root  35 Dec 11 22:51 65-fonts-persian.conf -> ../conf.avail/65-fonts-persian.conf
lrwxrwxrwx 1 root root  30 Dec 11 22:51 65-nonlatin.conf -> ../conf.avail/65-nonlatin.conf
lrwxrwxrwx 1 root root  29 Dec 11 22:51 69-unifont.conf -> ../conf.avail/69-unifont.conf
lrwxrwxrwx 1 root root  41 Jan  4 11:14 70-yes-bitmaps.conf -> /etc/fonts/conf.avail/70-yes-bitmaps.conf
lrwxrwxrwx 1 root root  31 Dec 11 22:51 80-delicious.conf -> ../conf.avail/80-delicious.conf
lrwxrwxrwx 1 root root  31 Dec 11 22:51 90-synthetic.conf -> ../conf.avail/90-synthetic.conf
-rw-r--r-- 1 root root 366 Sep 27  2011 99pdftoopvp.conf
-rw-r--r-- 1 root root 959 Jun 28  2011 README

しかし、フォントはまだRGBに対してアンチエイリアスされています。

編集：これはxrdb -query出力です：

 ~ $ xrdb -query
*background:    #002b36
*color0:    #073642
*color1:    #dc322f
*color10:   #586e75
*color11:   #657b83
*color12:   #839496
*color13:   #268bd2
*color14:   #93a1a1
*color15:   #fdf6e3
*color2:    #b58900
*color3:    #cb4b16
*color4:    #2aa198
*color5:    #6c71c4
*color6:    #859900
*color7:    #eee8d5
*color8:    #002b36
*color9:    #d30102
*cursorColor:   #93a1a1
*customization: -color
*fadeColor: #002b36
*fading:    40
*foreground:    #657b83
*pointerColorBackground:    #586e75
*pointerColorForeground:    #93a1a1
Xft.antialias:  1
Xft.dpi:    96
Xft.hinting:    1
Xft.hintstyle:  hintmedium
Xft.rgba:   none