我试过这个：
? /etc dpkg -l |grep php
rc php7.1-cli 7.1.17-1+ubuntu17.10.1+deb.sury.org+1 amd64 command-line interpreter for the PHP scripting language
rc php7.1-fpm 7.1.17-1+ubuntu17.10.1+deb.sury.org+1 amd64 server-side, HTML-embedded scripting language (FPM-CGI binary)
rc php7.1-json 7.1.17-1+ubuntu17.10.1+deb.sury.org+1 amd64 JSON module for PHP
rc php7.1-mysql 7.1.17-1+ubuntu17.10.1+deb.sury.org+1 amd64 MySQL module for PHP
rc php7.1-opcache 7.1.17-1+ubuntu17.10.1+deb.sury.org+1 amd64 Zend OpCache module for PHP
rc php7.1-readline 7.1.17-1+ubuntu17.10.1+deb.sury.org+1 amd64 readline module for PHP
rc phpmyadmin 4:4.6.6-5 all MySQL web administration tool
然后我尝试了这个：
? /etc apt remove php7.1-cli php7.1-fpm php7.1-json php7.1-mysql php7.1-opache php7.1-readline …