Simple FB Connect could not be installed because Facebook SDK library was not found. Simple FB Connect must be installed using Composer. Please read the installation instructions from README.txt.

Alternative (without warnings like "no crontab for dovecot") to see all tasks:

php 8.3 apcu failed

über Plesk hat es geklappt.

install:

# sudo apt install php-dev

phpize

# sudo apt install php-dev

details

Problem:

Problem:

Hilft "cp -avf old new && rm -rvf old" nicht?

Same with Drush 13 + PHP 8.3

Initializing...

Error : Failed to install the required package 'RPM' by using APT. Please install it manually. 

Exit

Solution:

So habe es installiert und dann mit Hilfe von Key/Code (über Website von Acronis Cyber Protect) aktiviert: