##Description:
There are [instructions](https://wiki.archlinux.org/title/Font_configuration/Examples#Disable_ligatures_for_monospaced_fonts) on the wiki for doing this. But for monospace plaintext, I can't imagine anybody wanting the letters "f f i", for example, to get crammed into the space of a single character. This really really should be the default.

##Additional info:
```
> pacman -Qi (pacman -Qsq font) | grep -iE '^(name|version)'
Name : adobe-source-code-pro-fonts
Version : 2.042u+1.062i+1.026vf-1
Name : cantarell-fonts
Version : 1:0.303.1-1
Name : fluidsynth
Version : 2.3.4-1
Name : fontconfig
Version : 2:2.14.2-1
Name : freetype2
Version : 2.13.2-1
Name : gnu-free-fonts
Version : 20120503-8
Name : gsfonts
Version : 20200910-3
Name : libfontenc
Version : 1.1.7-1
Name : libxfont2
Version : 2.0.6-2
Name : libxft
Version : 2.3.8-1
Name : python-fonttools
Version : 4.43.1-1
Name : t1lib
Version : 5.1.2-8
Name : texlive-basic
Version : 2023.66594-19
Name : texlive-latex
Version : 2023.66594-19
Name : texlive-latexextra
Version : 2023.66594-19
Name : texlive-latexrecommended
Version : 2023.66594-19
Name : woff2
Version : 1.0.2-4
Name : xorg-fonts-encodings
Version : 1.0.7-1
```

```
> fc-list
/usr/share/fonts/gsfonts/D050000L.otf: D050000L:style=Regular
/usr/share/fonts/gnu-free/FreeSerifItalic.otf: FreeSerif:style=Italic,курсивен,cursiva,kurzíva,kursiv,Λειψίας,Kursivoitu,Italique,Dőlt,Corsivo,Cursief,kursywa,Itálico,cursiv,Курсив,ตัวเอียง,İtalik,kursif,Ležeče,kursīvs,kursivas,nghiêng,Etzana,तिरछा
/usr/share/fonts/gnu-free/FreeSerifBoldItalic.otf: FreeSerif:style=Bold Italic,получерен курсивен,negreta cursiva,tučné kurzíva,fed kursiv,Fett-Kursiv,Negrita Cursiva,Lihavoitu Kursivoi,Gras Italique,Félkövér dőlt,Grassetto Corsivo,Vet Cursief,Halvfet Kursiv,Pogrubiona kursywa,Negrito Itálico,gros cursiv,Обычный Курсив,Tučná kurzíva,Fet Kursiv,ตัวเอียงหนา,Kalın İtalik,huruf tebal kursif,жирний курсив,Polkrepko Pežeče,treknais kursīvs,pusjuodis kursyvas,nghiêng đậm,Lodi etzana,धृष्ट-तिरछा
/usr/share/fonts/gsfonts/URWBookman-DemiItalic.otf: URW Bookman:style=Demi Italic
/usr/share/fonts/gsfonts/NimbusMonoPS-BoldItalic.otf: Nimbus Mono PS:style=Bold Italic
/usr/share/fonts/adobe-source-code-pro/SourceCodePro-BlackIt.otf: Source Code Pro,Source Code Pro Black:style=Black Italic,Italic
/usr/share/fonts/adobe-source-code-pro/SourceCodeVF-Upright.otf: SourceCodeVF:style=Semibold
/usr/share/fonts/gsfonts/URWBookman-LightItalic.otf: URW Bookman:style=Light Italic
/usr/share/fonts/adobe-source-code-pro/SourceCodePro-LightIt.otf: Source Code Pro,Source Code Pro Light:style=Light Italic,Italic
/usr/share/fonts/gsfonts/NimbusRoman-Bold.otf: Nimbus Roman:style=Bold
/usr/share/fonts/adobe-source-code-pro/SourceCodeVF-Upright.otf: SourceCodeVF:style=Medium
/usr/share/fonts/gnu-free/FreeMonoOblique.otf: FreeMono:style=Oblique,наклонен,cursiva,kurzíva,kursiv,Πλάγια,Kursivoitu,Italique,Dőlt,Corsivo,Cursief,Kursywa,Itálico,oblic,Курсив,İtalik,huruf miring,похилий,ležeče,slīpraksts,pasvirasis,nghiêng,Etzana,तिरछा
/usr/share/fonts/adobe-source-code-pro/SourceCodeVF-Italic.otf: SourceCodeVF:style=Medium Italic
/usr/share/fonts/adobe-source-code-pro/SourceCodePro-Bold.otf: Source Code Pro:style=Bold
/usr/share/fonts/adobe-source-code-pro/SourceCodeVF-Upright.otf: SourceCodeVF
/usr/share/fonts/gsfonts/P052-Roman.otf: P052:style=Roman
/usr/share/fonts/gnu-free/FreeSerif.otf: FreeSerif:style=Regular,нормален,normal,obyčejné,Mittel,µεσαία,Normaali,Normál,Normale,Gemiddeld,odmiana zwykła,Обычный,Normálne,ปกติ,menengah,прямій,Navadno,vidējs,normalusis,عادی,vừa,Arrunta,सामान्य
/usr/share/fonts/gnu-free/FreeSansBold.otf: FreeSans:style=Bold,получерен,negreta,tučné,fed,Fett,Έντονα,Negrita,Lihavoitu,Gras,Félkövér,Grassetto,Vet,Halvfet,Pogrubiony,Negrito,gros,Полужирный,Fet,Kalın,huruf tebal,жирний,Krepko,treknraksts,pusjuodis,đậm,Lodia,धृष्ट
/usr/share/fonts/adobe-source-code-pro/SourceCodePro-Regular.otf: Source Code Pro:style=Regular
/usr/share/fonts/gsfonts/URWBookman-Light.otf: URW Bookman:style=Light
/usr/share/fonts/adobe-source-code-pro/SourceCodeVF-Italic.otf: SourceCodeVF:style=Semibold Italic
/usr/share/fonts/adobe-source-code-pro/SourceCodePro-Medium.otf: Source Code Pro,Source Code Pro Medium:style=Medium,Regular
/usr/share/fonts/cantarell/Cantarell-VF.otf: Cantarell:style=Bold
/usr/share/fonts/adobe-source-code-pro/SourceCodeVF-Upright.otf: SourceCodeVF:style=Black
/usr/share/fonts/adobe-source-code-pro/SourceCodePro-MediumIt.otf: Source Code Pro,Source Code Pro Medium:style=Medium Italic,Italic
/usr/share/fonts/gsfonts/NimbusSans-Italic.otf: Nimbus Sans:style=Italic
/usr/share/fonts/adobe-source-code-pro/SourceCodeVF-Italic.otf: SourceCodeVF:style=Black Italic
/usr/share/fonts/gsfonts/URWGothic-BookOblique.otf: URW Gothic:style=Book Oblique
/usr/share/fonts/gsfonts/NimbusSans-Bold.otf: Nimbus Sans:style=Bold
/usr/share/fonts/adobe-source-code-pro/SourceCodeVF-Italic.otf: SourceCodeVF:style=Bold Italic
/usr/share/fonts/adobe-source-code-pro/SourceCodePro-Light.otf: Source Code Pro,Source Code Pro Light:style=Light,Regular
/usr/share/fonts/adobe-source-code-pro/SourceCodeVF-Italic.otf: SourceCodeVF:style=Light Italic
/usr/share/fonts/gsfonts/P052-Bold.otf: P052:style=Bold
/usr/share/fonts/gsfonts/NimbusMonoPS-Regular.otf: Nimbus Mono PS:style=Regular
/usr/share/fonts/gsfonts/NimbusSans-Regular.otf: Nimbus Sans:style=Regular
/usr/share/fonts/gnu-free/FreeSans.otf: FreeSans:style=Regular,нормален,Normal,obyčejné,Mittel,µεσαία,Normaali,Normál,Medio,Gemiddeld,Odmiana Zwykła,Обычный,Normálne,menengah,прямій,Navadno,vidējs,normalusis,vừa,Arrunta,सामान्य
/usr/share/fonts/gsfonts/NimbusRoman-BoldItalic.otf: Nimbus Roman:style=Bold Italic
/usr/share/fonts/adobe-source-code-pro/SourceCodeVF-Italic.otf: SourceCodeVF:style=Italic
/usr/share/fonts/gsfonts/StandardSymbolsPS.otf: Standard Symbols PS:style=Regular
/usr/share/fonts/cantarell/Cantarell-VF.otf: Cantarell:style=Light
/usr/share/fonts/cantarell/Cantarell-VF.otf: Cantarell:style=Regular
/usr/share/fonts/adobe-source-code-pro/SourceCodePro-Black.otf: Source Code Pro,Source Code Pro Black:style=Black,Regular
/usr/share/fonts/adobe-source-code-pro/SourceCodePro-ExtraLight.otf: Source Code Pro,Source Code Pro ExtraLight:style=ExtraLight,Regular
/usr/share/fonts/gnu-free/FreeMonoBoldOblique.otf: FreeMono:style=Bold Oblique,получерен наклонен,Negreta cursiva,tučné kurzíva,fed kursiv,Fett-Kursiv,Έντονα Πλάγια,Negrita Cursiva,Lihavoitu Kursivoi,Gras Italique,Félkövér dőlt,Grassetto Corsivo,Vet Cursief,Halvfet Kursiv,Pogrubiona kursywa,Negrito Itálico,gros oblic,Полужирный Курсив,Tučná kurzíva,Fet Kursiv,Kalın İtalik,huruf tebal miring,жирний похилий,polkrepko ležeče,treknais slīpraksts,pusjuodis pasvirasis,Lodi etzana,धृष्ट-तिरछा
/usr/share/fonts/gsfonts/NimbusMonoPS-Bold.otf: Nimbus Mono PS:style=Bold
/usr/share/fonts/gsfonts/Z003-MediumItalic.otf: Z003:style=Medium Italic
/usr/share/fonts/gsfonts/NimbusSansNarrow-Bold.otf: Nimbus Sans Narrow:style=Bold
/usr/share/fonts/gsfonts/NimbusRoman-Regular.otf: Nimbus Roman:style=Regular
/usr/share/fonts/gsfonts/P052-Italic.otf: P052:style=Italic
/usr/share/fonts/gnu-free/FreeSansOblique.otf: FreeSans:style=Oblique,наклонен,negreta cursiva,kurzíva,kursiv,Πλάγια,Cursiva,Kursivoitu,Italique,Dőlt,Corsivo,Cursief,kursywa,Itálico,oblic,Курсив,İtalik,huruf miring,похилий,Ležeče,slīpraksts,pasvirasis,nghiêng,Etzana,तिरछा
/usr/share/fonts/gsfonts/NimbusRoman-Italic.otf: Nimbus Roman:style=Italic
/usr/share/fonts/gsfonts/NimbusSansNarrow-BoldOblique.otf: Nimbus Sans Narrow:style=Bold Oblique
/usr/share/fonts/adobe-source-code-pro/SourceCodeVF-Upright.otf: SourceCodeVF:style=Bold
/usr/share/fonts/gsfonts/URWGothic-Demi.otf: URW Gothic:style=Demi
/usr/share/fonts/gsfonts/C059-Bold.otf: C059:style=Bold
/usr/share/fonts/adobe-source-code-pro/SourceCodePro-BoldIt.otf: Source Code Pro:style=Bold Italic
/usr/share/fonts/adobe-source-code-pro/SourceCodePro-ExtraLightIt.otf: Source Code Pro,Source Code Pro ExtraLight:style=ExtraLight Italic,Italic
/usr/share/fonts/gsfonts/NimbusSansNarrow-Oblique.otf: Nimbus Sans Narrow:style=Oblique
/usr/share/fonts/adobe-source-code-pro/SourceCodeVF-Italic.otf: SourceCodeVF
/usr/share/fonts/gsfonts/C059-Italic.otf: C059:style=Italic
/usr/share/fonts/gnu-free/FreeMonoBold.otf: FreeMono:style=Bold,получерен,negreta,tučné,fed,Fett,Έντονα,Negrita,Lihavoitu,Gras,Félkövér,Grassetto,Vet,Halvfet,Pogrubiony,Negrito,gros,Полужирный,Fet,Kalın,huruf tebal,жирний,polkrepko,treknraksts,pusjuodis,đậm,Lodia,धृष्ट
/usr/share/fonts/cantarell/Cantarell-VF.otf: Cantarell
/usr/share/fonts/adobe-source-code-pro/SourceCodeVF-Upright.otf: SourceCodeVF:style=Regular
/usr/share/fonts/gsfonts/P052-BoldItalic.otf: P052:style=Bold Italic
/usr/share/fonts/gsfonts/NimbusSansNarrow-Regular.otf: Nimbus Sans Narrow:style=Regular
/usr/share/fonts/cantarell/Cantarell-VF.otf: Cantarell:style=Extra Bold
/usr/share/fonts/gsfonts/NimbusMonoPS-Italic.otf: Nimbus Mono PS:style=Italic
/usr/share/fonts/gsfonts/C059-BdIta.otf: C059:style=Bold Italic
/usr/share/fonts/gsfonts/C059-Roman.otf: C059:style=Roman
/usr/share/fonts/gsfonts/URWBookman-Demi.otf: URW Bookman:style=Demi
/usr/share/fonts/gsfonts/NimbusSans-BoldItalic.otf: Nimbus Sans:style=Bold Italic
/usr/share/fonts/adobe-source-code-pro/SourceCodePro-SemiboldIt.otf: Source Code Pro,Source Code Pro Semibold:style=Semibold Italic,Italic
/usr/share/fonts/gnu-free/FreeMono.otf: FreeMono:style=Regular,нормален,normal,obyčejné,Standard,µεσαία,Normaali,Normál,Normale,Standaard,Normalny,Обычный,Normálne,menengah,прямій,navadno,vidējs,normalusis,thường,Arrunta,सामान्य
/usr/share/fonts/gnu-free/FreeSansBoldOblique.otf: FreeSans:style=Bold Oblique,получерен наклонен,negreta cursiva,tučné kurzíva,fed kursiv,Fett-Kursiv,Έντονη Πλάγια,Negrita Cursiva,Lihavoitu Kursivoi,Gras Italique,Félkövér dőlt,Grassetto Corsivo,Vet Cursief,Halvfet Kursiv,Pogrubiona kursywa,Negrito Itálico,gros oblic,Обычный Курсив,Tučná kurzíva,Fet Kursiv,Kalın İtalik,huruf tebal miring,жирний похилий,polkrepko ležeče,treknais slīpraksts,pusjuodis pasvirasis,nghiêng đậm,Lodi etzana,धृष्ट-तिरछा
/usr/share/fonts/adobe-source-code-pro/SourceCodeVF-Upright.otf: SourceCodeVF:style=Light
/usr/share/fonts/cantarell/Cantarell-VF.otf: Cantarell:style=Thin
/usr/share/fonts/adobe-source-code-pro/SourceCodePro-It.otf: Source Code Pro:style=Italic
/usr/share/fonts/gsfonts/URWGothic-DemiOblique.otf: URW Gothic:style=Demi Oblique
/usr/share/fonts/gsfonts/URWGothic-Book.otf: URW Gothic:style=Book
/usr/share/fonts/adobe-source-code-pro/SourceCodePro-Semibold.otf: Source Code Pro,Source Code Pro Semibold:style=Semibold,Regular
/usr/share/fonts/gnu-free/FreeSerifBold.otf: FreeSerif:style=Bold,получерен,negreta,tučné,fed,Fett,Negrita,Lihavoitu,Gras,Félkövér,Grassetto,Vet,Halvfet,Pogrubiony,Negrito,gros,Обычный,Fet,ตัวหนา,Kalın,huruf tebal,жирний,Polkrepko,treknraksts,pusjuodis,ضخیم,đậm,Lodia,धृष्ट
```

```
> fc-list |grep -i mono
/usr/share/fonts/gsfonts/NimbusMonoPS-BoldItalic.otf: Nimbus Mono PS:style=Bold Italic
/usr/share/fonts/gnu-free/FreeMonoOblique.otf: FreeMono:style=Oblique,наклонен,cursiva,kurzíva,kursiv,Πλάγια,Kursivoitu,Italique,Dőlt,Corsivo,Cursief,Kursywa,Itálico,oblic,Курсив,İtalik,huruf miring,похилий,ležeče,slīpraksts,pasvirasis,nghiêng,Etzana,तिरछा
/usr/share/fonts/gsfonts/NimbusMonoPS-Regular.otf: Nimbus Mono PS:style=Regular
/usr/share/fonts/gnu-free/FreeMonoBoldOblique.otf: FreeMono:style=Bold Oblique,получерен наклонен,Negreta cursiva,tučné kurzíva,fed kursiv,Fett-Kursiv,Έντονα Πλάγια,Negrita Cursiva,Lihavoitu Kursivoi,Gras Italique,Félkövér dőlt,Grassetto Corsivo,Vet Cursief,Halvfet Kursiv,Pogrubiona kursywa,Negrito Itálico,gros oblic,Полужирный Курсив,Tučná kurzíva,Fet Kursiv,Kalın İtalik,huruf tebal miring,жирний похилий,polkrepko ležeče,treknais slīpraksts,pusjuodis pasvirasis,Lodi etzana,धृष्ट-तिरछा
/usr/share/fonts/gsfonts/NimbusMonoPS-Bold.otf: Nimbus Mono PS:style=Bold
/usr/share/fonts/gnu-free/FreeMonoBold.otf: FreeMono:style=Bold,получерен,negreta,tučné,fed,Fett,Έντονα,Negrita,Lihavoitu,Gras,Félkövér,Grassetto,Vet,Halvfet,Pogrubiony,Negrito,gros,Полужирный,Fet,Kalın,huruf tebal,жирний,polkrepko,treknraksts,pusjuodis,đậm,Lodia,धृष्ट
/usr/share/fonts/gsfonts/NimbusMonoPS-Italic.otf: Nimbus Mono PS:style=Italic
/usr/share/fonts/gnu-free/FreeMono.otf: FreeMono:style=Regular,нормален,normal,obyčejné,Standard,µεσαία,Normaali,Normál,Normale,Standaard,Normalny,Обычный,Normálne,menengah,прямій,navadno,vidējs,normalusis,thường,Arrunta,सामान्य
```

##Steps to reproduce:
Open any plaintext document in firefox, like file:///etc/fstab .