我已将我的系统升级到 ubuntu 16.04 LTS,现在我发布了这个较新版本的安装 PHP 7 并删除了 PHP 5,如何在 ubuntu 16.04 LTS 上安装 PHP 5.4?
我试过:
sudo apt-get install php5
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我收到了这个错误:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package php5 is not available but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package php5 has no installation candidate
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Ubuntu 16.04 自带 PHP7,没有 PHP5 包。删除所有 php7 包:
sudo aptitude purge `dpkg -l | grep php| awk '{print $2}' |tr "\n" " "
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新购电协议
sudo add-apt-repository ppa:ondrej/php
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更新包:
sudo apt-get update
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安装 PHP:
sudo apt-get install php5.6
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检查 PHP 版本:
php -v
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