Von mod_php zu fpm

Das war ja zum Fürch­ten ein­fach (Ubun­tu):

root@big:~# apt-get remove libapache2-mod-php7.2
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
  php7.2-fpm
Suggested packages:
  php-pear
The following packages will be REMOVED:
  libapache2-mod-php libapache2-mod-php7.2
The following NEW packages will be installed:
  php7.2-fpm
0 upgraded, 1 newly installed, 2 to remove and 0 not upgraded.
Need to get 0 B/1,409 kB of archives.
After this operation, 162 kB of additional disk space will be used.
Do you want to continue? [Y/n]
(Reading database ... 288694 files and directories currently installed.)
Removing libapache2-mod-php (1:7.2+60ubuntu1) ...
Selecting previously unselected package php7.2-fpm.
(Reading database ... 288692 files and directories currently installed.)
Preparing to unpack .../php7.2-fpm_7.2.10-0ubuntu0.18.04.1_amd64.deb ...
Unpacking php7.2-fpm (7.2.10-0ubuntu0.18.04.1) ...
dpkg: libapache2-mod-php7.2: dependency problems, but removing anyway as you requested:
 php7.2 depends on libapache2-mod-php7.2 | php7.2-fpm | php7.2-cgi; however:
  Package libapache2-mod-php7.2 is to be removed.
  Package php7.2-fpm is not configured yet.
  Package php7.2-cgi is not installed.

(Reading database ... 288714 files and directories currently installed.)
Removing libapache2-mod-php7.2 (7.2.10-0ubuntu0.18.04.1) ...
Module php7.2 disabled.
apache2_invoke prerm: Disable module php7.2
Setting up php7.2-fpm (7.2.10-0ubuntu0.18.04.1) ...

Creating config file /etc/php/7.2/fpm/php.ini with new version
NOTICE: Not enabling PHP 7.2 FPM by default.
NOTICE: To enable PHP 7.2 FPM in Apache2 do:
NOTICE: a2enmod proxy_fcgi setenvif
NOTICE: a2enconf php7.2-fpm
NOTICE: You are seeing this message because you have apache2 package installed.
Created symlink /etc/systemd/system/multi-user.target.wants/php7.2-fpm.service → /lib/systemd/system/php7.2-fpm.service.
Processing triggers for ureadahead (0.100.0-20) ...
Processing triggers for systemd (237-3ubuntu10.9) ...
Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
root@big:~#

Danach noch die NOTI­CEs befolgt, neu gestar­tet, und, tataa!