user@t-mate:~$ ls -la  /etc/fonts/conf.d/ | grep terminus.conf
lrwxrwxrwx 1 root root   37 Dec 10 13:07 50-enable-terminus.conf -> ../conf.avail/50-enable-terminus.conf
user@t-mate:~$ cat /etc/fonts/conf.d/50-enable-terminus.conf
<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<fontconfig>
  <selectfont>
    <acceptfont>
      <pattern>
        <patelt name="family"><string>terminus</string></patelt>
      </pattern>
    </acceptfont>
  </selectfont>
</fontconfig>