ok did the reinstall. (UBUNTU 22.04)
now I get directly to service unavailable.
ps faux
root 768 0.0 3.1 223840 31140 ? Ss 20:59 0:00 php-fpm: master process (/etc/php/8.1/fpm/php-fpm.conf)
froxlor+ 912 0.0 1.3 226472 13392 ? S 20:59 0:00 \_ php-fpm: pool xxxx.xxxx.net
froxlor+ 913 0.0 1.3 226472 13392 ? S 20:59 0:00 \_ php-fpm: pool xxxx.xxxx.net
apache error log
[Sun Nov 26 21:02:15.314357 2023] [proxy_fcgi:error] [pid 978] [client x.x.x.x:52834] AH01079: failed to make connection to backend: httpd-UDS, referer: http://140.238.83.81/froxlor/install/install.php?step=2
[Sun Nov 26 21:06:01.569432 2023] [proxy:error] [pid 975] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/php8.1-fpm.sock (*) failed
[Sun Nov 26 21:06:01.569462 2023] [proxy_fcgi:error] [pid 975] [client x.x.x.x:63683] AH01079: failed to make connection to backend: httpd-UDS
[Sun Nov 26 21:06:02.697163 2023] [proxy:error] [pid 977] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/php8.1-fpm.sock (*) failed
[Sun Nov 26 21:06:02.697190 2023] [proxy_fcgi:error] [pid 977] [client x.x.x.x:63684] AH01079: failed to make connection to backend: httpd-UDS
I give up...