Install cm-super-minimal by entering the following commands in the terminal:
sudo apt update sudo apt install cm-super-minimal
TeX font package (minimal version) with CM/EC in Type1 in T1, T2*, TS1, X2 enc
This package ships the 10pt version of the various fonts. For the full set please install cm-super. . The CM-Super package contains Type 1 fonts converted from METAFONT fonts and covers entire EC/TC, EC Concrete, EC Bright and LH fonts (Computer Modern font families). All European and Cyrillic writings are covered. Each Type 1 font program contains ALL glyphs from the following standard LaTeX font encodings: T1, TS1, T2A, T2B, T2C, X2, and also Adobe StandardEncoding (585 glyphs per non-SC font and 468 glyphs per SC font), and could be reencoded to any of these encodings using standard dvips or pdftex facilities (the corresponding support files are also included).