texこれだけ in Ubuntu

setup-tex.sh

#!/bin/bash

# compile:
# $ latexmk *.tex
# compile && preview:
# $ latexmk -pv *.tex

# ref:
# https://qiita.com/rainbartown/items/d7718f12d71e688f3573

if ! command -v curl &> /dev/null; then
  echo "install: curl" >&2
  exit 1
fi
if ! command -v code &> /dev/null; then
  curl -L "https://go.microsoft.com/fwlink/?LinkID=760868" -o vscode.deb
  sudo apt install -y ./vscode.deb
fi

sudo apt install texlive-full -y

if ! [ -f ~/.latexmkrc ]; then
  cat << 'A' > ~/.latexmkrc
#!/usr/bin/env perl

# LaTeX
$latex = 'platex -synctex=1 -halt-on-error -file-line-error %O %S';
$max_repeat = 5;

# BibTeX
$bibtex = 'pbibtex %O %S';
$biber = 'biber --bblencoding=utf8 -u -U --output_safechars %O %S';

# index
$makeindex = 'mendex %O -o %D %S';

# DVI / PDF
$dvipdf = 'dvipdfmx %O -o %D %S';
$pdf_mode = 3;

# preview
$pvc_view_file_via_temporary = 0;
if ($^O eq 'linux') {
    $dvi_previewer = "xdg-open %S";
    $pdf_previewer = "xdg-open %S";
} elsif ($^O eq 'darwin') {
    $dvi_previewer = "open %S";
    $pdf_previewer = "open %S";
} else {
    $dvi_previewer = "start %S";
    $pdf_previewer = "start %S";
}

# clean up
$clean_full_ext = "%R.synctex.gz"
A
fi

if ! code --list-extensions | grep -q Jeff-Tian.tex-workshop; then
  code --install-extension Jeff-Tian.latex-workshop
fi