如何从我的 Ubuntu 18 服务器中删除我的 php7.1？

Question

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 phpmyadmin
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package php7.1-opache
E: Couldn't find any package by glob 'php7.1-opache'
E: Couldn't find any package by regex 'php7.1-opache'

我怎样才能去除剩余的？

编辑：抱歉打字错误，但我更正并再次运行。这是我得到的：

?  /etc apt remove php7.1-cli php7.1-fpm php7.1-json php7.1-mysql php7.1-opcache php7.1-readline phpmyadmin
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package 'phpmyadmin' is not installed, so not removed
Package 'php7.1-readline' is not installed, so not removed
Package 'php7.1-mysql' is not installed, so not removed
Package 'php7.1-fpm' is not installed, so not removed
Package 'php7.1-cli' is not installed, so not removed
Package 'php7.1-json' is not installed, so not removed
Package 'php7.1-opcache' is not installed, so not removed
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

Answer 1

TL;DR：您要删除的软件包已被删除（或从未安装过）。

解释

如果你看看列标题，在输出的开始dpkg -l（见下文），你会看到r和c是所需与实际包装状态速记。这些速记的解释也包含在列标题：[R EMOVE和ç ONF-文件。

不幸的是，标题被 隐藏grep，但您可以使用它dpkg -l '*php*'来实现大致相同的效果。作为奖励，列被缩写以允许表格适合您当前终端的宽度（没有输出重定向）。

Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name                   Version          Architecture     Description
+++-======================-================-================-=================================================
[...]