安装Perl前往CPAN.org下载Perl源码包。安装：wgethttps://www.cpan.org/src/5.0/perl-5.40.0.tar.gztar-xzfperl-5*.tar.gzcdperl-5*./Configure-des-Dprefix=$HOME/.localmake-j$(nproc)makeinstall设置环境变量：exportPATH="$HOME/.local/bin:$PATH"expo