Tryag File Manager - Edit By Mr.SaHr

//usr/share/fontconfig/conf.avail/61-urw-nimbus-sans.conf

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<fontconfig>
  
  <alias>
    <family>sans-serif</family>
    <prefer>
      <family>Nimbus Sans</family>
    </prefer>
  </alias>

<alias>
    <family>sans-serif</family>
    <prefer>
      <family>Nimbus Sans Narrow</family>
    </prefer>
  </alias>

<alias>
    <family>Nimbus Sans</family>
    <default>
      <family>sans-serif</family>
    </default>
  </alias>

<alias>
    <family>Nimbus Sans Narrow</family>
    <default>
      <family>sans-serif</family>
    </default>
  </alias>

<alias binding="same">
    <family>Nimbus Sans</family>
    <default>
      <family>Helvetica</family>
    </default>
  </alias>

<alias binding="same">
    <family>Nimbus Sans Narrow</family>
    <default>
      <family>Helvetica Narrow</family>
    </default>
  </alias>

<alias binding="same">
    <family>Helvetica</family>
    <accept>
      <family>Nimbus Sans</family>
    </accept>
  </alias>

<alias binding="same">
    <family>Helvetica Narrow</family>
    <accept>
      <family>Nimbus Sans Narrow</family>
    </accept>
  </alias>

<alias binding="same">
    <family>TeX Gyre Heroes</family>
    <accept>
      <family>Nimbus Sans</family>
    </accept>
  </alias>

<alias binding="same">
    <family>TeX Gyre Heroes Cn</family>
    <accept>
      <family>Nimbus Sans Narrow</family>
    </accept>
  </alias>
</fontconfig>