texlive-latex-base 2019.20200210-1 (amd64 binary) in ubuntu focal

 These packages are either mandated by the core LaTeX team, or very widely
 used and strongly recommended in practice.
 .
 This package includes the following CTAN packages:
 .
 ae -- Virtual fonts for T1 encoded CMR-fonts
 .
 amscls -- AMS document classes for LaTeX
 .
 amsmath -- AMS mathematical facilities for LaTeX
 .
 atbegshi -- Execute stuff at \shipout time
 .
 atveryend -- Hooks at the very end of a document
 .
 auxhook -- Hooks for auxiliary files
 .
 babel -- Multilingual support for Plain TeX or LaTeX
 .
 babel-english -- Babel support for English
 .
 babelbib -- Multilingual bibliographies
 .
 bigintcalc -- Integer calculations on very large numbers
 .
 bookmark -- A new bookmark (outline) organization for hyperref
 .
 carlisle -- David Carlisle's small packages
 .
 colortbl -- Add colour to LaTeX tables
 .
 epstopdf-pkg -- Call epstopdf "on the fly"
 .
 etexcmds -- Avoid name clashes with e-TeX commands
 .
 fancyhdr -- Extensive control of page headers and footers in LaTeX2e
 .
 fix2col -- Fix miscellaneous two column mode features
 .
 geometry -- Flexible and complete interface to document dimensions
 .
 gettitlestring -- Clean up title references
 .
 graphics -- The LaTeX standard graphics bundle
 .
 graphics-cfg -- Sample configuration files for LaTeX color and graphics
 .
 grfext -- Manipulate the graphics package's list of extensions
 .
 hycolor -- Implements colour for packages hyperref and bookmark
 .
 hyperref -- Extensive support for hypertext in LaTeX
 .
 intcalc -- Expandable arithmetic operations with integers
 .
 kvdefinekeys -- Define keys for use in the kvsetkeys package
 .
 kvoptions -- Key value format for package options
 .
 kvsetkeys -- Key value parser with default handler support
 .
 l3backend -- LaTeX3 backend drivers
 .
 l3kernel -- LaTeX3 programming conventions
 .
 latex -- A TeX macro package that defines LaTeX
 .
 latex-bin -- LaTeX executables and man pages
 .
 latex-fonts -- A collection of fonts used in LaTeX distributions
 .
 latexconfig -- configuration files for LaTeX-related formats
 .
 ltxcmds -- Some LaTeX kernel commands for general use
 .
 ltxmisc -- Miscellaneous LaTeX packages, etc
 .
 mfnfss -- Packages to typeset oldgerman and pandora fonts in LaTeX
 .
 mptopdf -- mpost to PDF, native MetaPost graphics inclusion
 .
 natbib -- Flexible bibliography support
 .
 oberdiek -- A bundle of packages submitted by Heiko Oberdiek
 .
 pslatex -- Use PostScript fonts by default
 .
 psnfss -- Font support for common PostScript fonts
 .
 pspicture -- PostScript picture support
 .
 refcount -- Counter operations with label references
 .
 rerunfilecheck -- Checksum based rerun checks on auxiliary files
 .
 tools -- The LaTeX standard tools bundle
 .
 uniquecounter -- Provides unlimited unique counter
 .
 url -- Verbatim with URL-sensitive line breaks