由于没有可用的匹配包，无法将 PHP 升级到 7.3

Question

我无法在 ubuntu 16.04 上从 7.2 升级到 php7.3，我运行以下命令：

sudo apt-get install python-software-properties
sudo LC_ALL=C.UTF-8 add-apt-repository ppa:ondrej/php
sudo apt-get update
sudo apt install php7.3

出现以下输出：

Building dependency tree       
Reading state information... Done
Note, selecting 'php7.3-mongodb' for regex 'php7.3'
Note, selecting 'php7.3-memcached' for regex 'php7.3'
Note, selecting 'php7.3-msgpack' for regex 'php7.3'
Note, selecting 'php7.3-igbinary' for regex 'php7.3'
Note, selecting 'php7.3-uploadprogress' for regex 'php7.3'
Note, selecting 'php-uploadprogress' instead of 'php7.3-uploadprogress'
php7.3-msgpack is already the newest version (2.1.1+0.5.7-2+ubuntu16.04.1+deb.sury.org+4).
php7.3-mongodb is already the newest version (1.8.1-2+ubuntu16.04.1+deb.sury.org+4).
php7.3-memcached is already the newest version (3.1.5+2.2.0-4+ubuntu16.04.1+deb.sury.org+4).
php-uploadprogress is already the newest version (1.0.3.1-4-g95d8a0f-5+ubuntu16.04.1+deb.sury.org+10).
php7.3-igbinary is already the newest version (3.1.6+2.0.8-2+ubuntu16.04.1+deb.sury.org+4).
0 upgraded, 0 newly installed, 0 to remove and 10 not upgraded.

PHP -v 仍然是旧版本

Answer 1

Ond\xc5\x99ej 有几天前删除了对 16.04 的支持：

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截至目前，Ubuntu 16.04 LTS (Xenial) 的所有软件包均已从存储库中删除。

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这解释了为什么它上周对你来说工作正常，但今天却不起作用。

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