使用apt安装latex

% !TEX program = xelatex

\documentclass[UTF8]{ctexart}
\title{test}
\author{searchstar}
\date{}

\usepackage{float}
\usepackage{graphicx}
\usepackage{amsmath}
\usepackage{CJK}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{amsthm}
\usepackage{verbatim}
\usepackage{tabto}	%tab
\usepackage{mathtools}
\usepackage{enumerate}

\usepackage{geometry}
\geometry{top=1.5cm, bottom=1.5cm, right=2cm, left=2cm}

\usepackage{listings}
\usepackage{xcolor}
\usepackage{fontspec}

\usepackage{inconsolata}

\fontspec{inconsolata}
\setmonofont[StylisticSet=1]{inconsolata}	%1 or 3???

\newtheorem{theorem}{定理}[section]
\newtheorem{definition}{定义}[section]
\newtheorem{lemma}{引理}[section]

\begin{document}
	\maketitle
	
	\lstset{ %  
		backgroundcolor=\color{white},   % choose the background color; you must add \usepackage{color} or \usepackage{xcolor}  
		basicstyle=\ttfamily,			 %ttfamily is consolas
		breakatwhitespace=false,         % sets if automatic breaks should only happen at whitespace  
		breaklines=true,                 % sets automatic line breaking  
		deletekeywords={...},            % if you want to delete keywords from the given language  
		escapeinside={\%*}{*)},          % if you want to add LaTeX within your code  
		extendedchars=true,              % lets you use non-ASCII characters; for 8-bits encodings only, does not work with UTF-8  
		keepspaces=true,                 % keeps spaces in text, useful for keeping indentation of code (possibly needs columns=flexible)  
		morekeywords={*,...},            % if you want to add more keywords to the set  
		% numbers=left,                    % where to put the line-numbers; possible values are (none, left, right)  
		numbersep=5pt,                   % how far the line-numbers are from the code  
		numberstyle=\ttfamily,
		rulecolor=\color{black},         % if not set, the frame-color may be changed on line-breaks within not-black text (e.g. comments (green here))  
		showspaces=false,                % show spaces everywhere adding particular underscores; it overrides 'showstringspaces'  
		showstringspaces=false,          % underline spaces within strings only  
		showtabs=false,                  % show tabs within strings adding particular underscores  
		stepnumber=1,                    % the step between two line-numbers. If it's 1, each line will be numbered  
		tabsize=4,                       % sets default tabsize to 2 spaces  
		columns=fullflexible,
	}

	\begin{lstlisting}
Hello world!
00000
	\end{lstlisting}

\end{document}