我正在按照官方文档尝试在CentOS 6.9上安装Icinga2： https://icinga.com/docs/icingaweb2/latest/doc/02-Installation/
可以安装icinga2，但是尝试安装icingaweb2和icingacli时出现错误。
# yum install icingaweb2 icingacli
Loaded plugins: fastestmirror, security, universal-hooks
Setting up Install Process
:
: < dependencies processing...>
:
--> Finished Dependency Resolution
Error: Package: icingacli-2.6.2-1.el6.icinga.noarch (icinga-stable-release)
Requires: php-Icinga = 2.6.2-1.el6.icinga
Error: Package: icingaweb2-2.6.2-1.el6.icinga.noarch (icinga-stable-release)
Requires: php-Icinga = 2.6.2-1.el6.icinga
You could try using --skip-broken to work around the problem
PHP版本
# php -v
ea-php-cli Copyright 2017 cPanel, Inc.
PHP 5.6.38 (cli) (built: Dec 3 2018 20:06:39)
有什么方法可以解决此问题？