CourierStd is not defined in any of the config files at `/etc/fonts/conf.d`, so it falls back to sans-serif, not monospace. On my computer, the sans-serif fallback is set to Ubuntu.
In config files at `/etc/fonts/conf.d`, creating duplicate rules for "CourierStd" each time "Courier" or "Courier New" is mentioned should fix the problem.
On my computer, `grep -Rl Courier` lists the following files:
CourierStd is not defined in any of the config files at `/etc/fonts/ conf.d` , so it falls back to sans-serif, not monospace. On my computer, the sans-serif fallback is set to Ubuntu.
In config files at `/etc/fonts/ conf.d` , creating duplicate rules for "CourierStd" each time "Courier" or "Courier New" is mentioned should fix the problem.
On my computer, `grep -Rl Courier` lists the following files:
30- metric- aliases. conf
45-latin.conf
60-latin.conf
Using `apt-file search`, the package those files belong to is `fontconfig- config` .