Improve fonts archlinux

improve_fonts.txt

### Update
Make your Arch fonts beautiful easily!
This is what I do when I install Arch Linux to improve the fonts.

You may consider the following settings to improve your fonts for system-wide usage without installing a patched font library packages (eg. Infinality):

Install some fonts, for example:

  sudo pacman -S ttf-dejavu ttf-liberation noto-fonts
Enable font presets by creating symbolic links:

  sudo ln -s /etc/fonts/conf.avail/70-no-bitmaps.conf /etc/fonts/conf.d
  sudo ln -s /etc/fonts/conf.avail/10-sub-pixel-rgb.conf /etc/fonts/conf.d
  sudo ln -s /etc/fonts/conf.avail/11-lcdfilter-default.conf /etc/fonts/conf.d
The above will disable embedded bitmap for all fonts, enable sub-pixel RGB rendering, and enable the LCD filter which is designed to reduce colour fringing when subpixel rendering is used.

Enable FreeType subpixel hinting mode by editing:

  /etc/profile.d/freetype2.sh
Uncomment the desired mode at the end:

  export FREETYPE_PROPERTIES="truetype:interpreter-version=40"
For font consistency, all applications should be set to use the serif, sans-serif, and monospace aliases, which are mapped to particular fonts by fontconfig.

Create /etc/fonts/local.conf with following:

  <?xml version="1.0"?>
  <!DOCTYPE fontconfig SYSTEM "fonts.dtd">
  <fontconfig>
      <match>
          <edit mode="prepend" name="family"><string>Noto Sans</string></edit>
      </match>
      <match target="pattern">
          <test qual="any" name="family"><string>serif</string></test>
          <edit name="family" mode="assign" binding="same"><string>Noto Serif</string></edit>
      </match>
      <match target="pattern">
          <test qual="any" name="family"><string>sans-serif</string></test>
          <edit name="family" mode="assign" binding="same"><string>Noto Sans</string></edit>
      </match>
      <match target="pattern">
          <test qual="any" name="family"><string>monospace</string></test>
          <edit name="family" mode="assign" binding="same"><string>Noto Mono</string></edit>
      </match>
  </fontconfig>
Set your font settings to match above in your DE system settings.

### Older

To improve the fonts in Arch we first need to add some additional fonts. Add the following to the terminal:

sudo pacman -S ttf-bitstream-vera ttf-inconsolata ttf-ubuntu-font-family ttf-dejavu ttf-freefont ttf-linux-libertine ttf-liberation

yaourt -S ttf-ms-fonts ttf-vista-fonts ttf-monaco ttf-qurancomplex-fonts

Next we will disable bitmat fonts, which are used as a fallback. 

sudo ln -s /etc/fonts/conf.avail/70-no-bitmaps.conf /etc/fonts/conf.d

Now we need to add the Infinality repo to our pacman.conf file. To do this, open the file with gedit (or whatever text editor your using):

sudo gedit /etc/pacman.conf

Add the following to your pacman.conf to use the infinality repo:

[infinality-bundle]
SigLevel = Never
Server = http://bohoomil.com/repo/$arch

[infinality-bundle-multilib]
SigLevel = Never
Server = http://bohoomil.com/repo/multilib/$arch

[infinality-bundle-fonts]
SigLevel = Never
Server = http://bohoomil.com/repo/fonts

Then uncomment the multilib on pacman configuration to download and install 32 bit package on 64 bit systems

[multilib] 
Include = /etc/pacman.d/mirrorlist

Install the bundle:

sudo pacman -Syy infinality-bundle infinality-bundle-multilib # all question answer yes

Finally, reboot your system.

This unconditionally makes 'Noto Sans' a legal match to everything.

<match>
          <edit mode="prepend" name="family"><string>Noto Sans</string></edit>
</match>

The correct config is

<match target="pattern">
          <edit mode="prepend" name="family"><string>Noto Sans</string></edit>
</match>