Thank you for your answer,
Here is the error log:
2017/12/23 07:29:48 [crit] 11185#11185: *20685 SSL_do_handshake() failed (SSL: error:1417D18C:SSL routines:tls_process_client_hello:version too low) while SSL handshaking, client: PRIVACY, server: 0.0.0.0:443
2017/12/23 12:45:17 [error] 31729#31729: *85 FastCGI sent in stderr: "Primary script unknown" while reading response header from upstream, client: PRIVACY, server: PRIVACY, request: "GET /status.php HTTP/1.1", upstream: "fastcgi://unix:/var/lib/php7.0-fpm/nextcloud.sock:", host: "PRIVACY"
2017/12/23 12:45:17 [error] 31729#31729: *85 FastCGI sent in stderr: "Primary script unknown" while reading response header from upstream, client: PRIVACY, server: PRIVACY, request: "GET /owncloud/status.php HTTP/1.1", upstream: "fastcgi://unix:/var/lib/php7.0-fpm/nextcloud.sock:", host: "PRIVACY"
2017/12/23 13:03:58 [warn] 460#460: "ssl_stapling" ignored, host not found in OCSP responder "ocsp.int-x3.letsencrypt.org"
2017/12/23 13:03:58 [warn] 460#460: "ssl_stapling" ignored, host not found in OCSP responder "ocsp.int-x3.letsencrypt.org"
2017/12/23 13:03:58 [warn] 529#529: "ssl_stapling" ignored, host not found in OCSP responder "ocsp.int-x3.letsencrypt.org"
2017/12/23 13:03:58 [warn] 529#529: "ssl_stapling" ignored, host not found in OCSP responder "ocsp.int-x3.letsencrypt.org"
2017/12/23 13:06:10 [error] 536#536: *7 FastCGI sent in stderr: "PHP message: {"reqId":"1ZsdpPWTMGGyJ2E8pVt6","level":3,"time":"2017-12-23T18:06:10+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"touch(): Unable to create file \/var\/www\/nextcloud\/config\/config.php because Permission denied at \/var\/www\/nextcloud\/lib\/private\/Config.php#239","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"1ZsdpPWTMGGyJ2E8pVt6","level":3,"time":"2017-12-23T18:06:10+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"fopen(\/var\/www\/nextcloud\/config\/config.php): failed to open stream: No such file or directory at \/var\/www\/nextcloud\/lib\/private\/Config.php#240","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"1ZsdpPWTMGGyJ2E8pVt6","level":3,"time":"2017-12-23T18:06:10+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"chmod(): No such file or directory at \/var\/www\/nextcloud\/lib\/private\/Config.php#243","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"1ZsdpPWTMGGyJ2E8pVt6","level":3,"time":"2017-12-23T18:06:10+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"Doctrine\\DBAL\\DBALException: Failed to connect to the database: An exception occured in driver: could not find driver at \/var\/www\/nextcloud\/lib\/private\/DB\/Connection.php#61","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"1ZsdpPWTMGGyJ2E8pVt6","level":3,"time":"2017-12-23T18:06:10+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"fopen(\/var\/www\/nextcloud\/data\/nextcloud.log): failed to open stream: Permission denied at \/v
2017/12/23 13:06:10 [error] 536#536: *7 FastCGI sent in stderr: "PHP message: {"reqId":"wRqGX519SQ75xYIoQnHO","level":3,"time":"2017-12-23T18:06:10+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/favicon.ico","message":"touch(): Unable to create file \/var\/www\/nextcloud\/config\/config.php because Permission denied at \/var\/www\/nextcloud\/lib\/private\/Config.php#239","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"wRqGX519SQ75xYIoQnHO","level":3,"time":"2017-12-23T18:06:10+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/favicon.ico","message":"fopen(\/var\/www\/nextcloud\/config\/config.php): failed to open stream: No such file or directory at \/var\/www\/nextcloud\/lib\/private\/Config.php#240","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"wRqGX519SQ75xYIoQnHO","level":3,"time":"2017-12-23T18:06:10+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/favicon.ico","message":"chmod(): No such file or directory at \/var\/www\/nextcloud\/lib\/private\/Config.php#243","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"wRqGX519SQ75xYIoQnHO","level":3,"time":"2017-12-23T18:06:10+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/favicon.ico","message":"Doctrine\\DBAL\\DBALException: Failed to connect to the database: An exception occured in driver: could not find driver at \/var\/www\/nextcloud\/lib\/private\/DB\/Connection.php#61","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"wRqGX519SQ75xYIoQnHO","level":3,"time":"2017-12-23T18:06:10+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/favicon.ico","message":"fopen(\/var\/www\/nextcloud\/data\/nextclou
2017/12/23 13:06:10 [error] 536#536: *7 FastCGI sent in stderr: "PHP message: {"reqId":"U8ZW0QqD3CFxoSHJ4ZBA","level":3,"time":"2017-12-23T18:06:10+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/favicon.ico","message":"touch(): Unable to create file \/var\/www\/nextcloud\/config\/config.php because Permission denied at \/var\/www\/nextcloud\/lib\/private\/Config.php#239","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"U8ZW0QqD3CFxoSHJ4ZBA","level":3,"time":"2017-12-23T18:06:10+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/favicon.ico","message":"fopen(\/var\/www\/nextcloud\/config\/config.php): failed to open stream: No such file or directory at \/var\/www\/nextcloud\/lib\/private\/Config.php#240","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"U8ZW0QqD3CFxoSHJ4ZBA","level":3,"time":"2017-12-23T18:06:10+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/favicon.ico","message":"chmod(): No such file or directory at \/var\/www\/nextcloud\/lib\/private\/Config.php#243","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"U8ZW0QqD3CFxoSHJ4ZBA","level":3,"time":"2017-12-23T18:06:10+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/favicon.ico","message":"Doctrine\\DBAL\\DBALException: Failed to connect to the database: An exception occured in driver: could not find driver at \/var\/www\/nextcloud\/lib\/private\/DB\/Connection.php#61","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"U8ZW0QqD3CFxoSHJ4ZBA","level":3,"time":"2017-12-23T18:06:10+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/favicon.ico","message":"fopen(\/var\/www\/nextcloud\/data\/nextclou
2017/12/23 13:06:14 [error] 536#536: *7 FastCGI sent in stderr: "PHP message: {"reqId":"RggcqkhqEvx9rvsF9Itq","level":3,"time":"2017-12-23T18:06:14+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"touch(): Unable to create file \/var\/www\/nextcloud\/config\/config.php because Permission denied at \/var\/www\/nextcloud\/lib\/private\/Config.php#239","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"RggcqkhqEvx9rvsF9Itq","level":3,"time":"2017-12-23T18:06:14+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"fopen(\/var\/www\/nextcloud\/config\/config.php): failed to open stream: No such file or directory at \/var\/www\/nextcloud\/lib\/private\/Config.php#240","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"RggcqkhqEvx9rvsF9Itq","level":3,"time":"2017-12-23T18:06:14+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"chmod(): No such file or directory at \/var\/www\/nextcloud\/lib\/private\/Config.php#243","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"RggcqkhqEvx9rvsF9Itq","level":3,"time":"2017-12-23T18:06:14+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"Doctrine\\DBAL\\DBALException: Failed to connect to the database: An exception occured in driver: could not find driver at \/var\/www\/nextcloud\/lib\/private\/DB\/Connection.php#61","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"RggcqkhqEvx9rvsF9Itq","level":3,"time":"2017-12-23T18:06:14+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"fopen(\/var\/www\/nextcloud\/data\/nextcloud.log): failed to open stream: Permission denied at \/v
2017/12/23 13:06:22 [error] 1095#1095: *1 FastCGI sent in stderr: "PHP message: {"reqId":"JA9p7eKUSoPZJuRXPTCg","level":3,"time":"2017-12-23T18:06:22+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"touch(): Unable to create file \/var\/www\/nextcloud\/config\/config.php because Permission denied at \/var\/www\/nextcloud\/lib\/private\/Config.php#239","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"JA9p7eKUSoPZJuRXPTCg","level":3,"time":"2017-12-23T18:06:22+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"fopen(\/var\/www\/nextcloud\/config\/config.php): failed to open stream: No such file or directory at \/var\/www\/nextcloud\/lib\/private\/Config.php#240","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"JA9p7eKUSoPZJuRXPTCg","level":3,"time":"2017-12-23T18:06:22+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"chmod(): No such file or directory at \/var\/www\/nextcloud\/lib\/private\/Config.php#243","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"JA9p7eKUSoPZJuRXPTCg","level":3,"time":"2017-12-23T18:06:22+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"Doctrine\\DBAL\\DBALException: Failed to connect to the database: An exception occured in driver: could not find driver at \/var\/www\/nextcloud\/lib\/private\/DB\/Connection.php#61","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"JA9p7eKUSoPZJuRXPTCg","level":3,"time":"2017-12-23T18:06:22+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"fopen(\/var\/www\/nextcloud\/data\/nextcloud.log): failed to open stream: Permission denied at \
2017/12/23 13:06:23 [error] 1095#1095: *1 FastCGI sent in stderr: "PHP message: {"reqId":"h48DUkyUwSYBYEVlOJd4","level":3,"time":"2017-12-23T18:06:23+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"touch(): Unable to create file \/var\/www\/nextcloud\/config\/config.php because Permission denied at \/var\/www\/nextcloud\/lib\/private\/Config.php#239","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"h48DUkyUwSYBYEVlOJd4","level":3,"time":"2017-12-23T18:06:23+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"fopen(\/var\/www\/nextcloud\/config\/config.php): failed to open stream: No such file or directory at \/var\/www\/nextcloud\/lib\/private\/Config.php#240","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"h48DUkyUwSYBYEVlOJd4","level":3,"time":"2017-12-23T18:06:23+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"chmod(): No such file or directory at \/var\/www\/nextcloud\/lib\/private\/Config.php#243","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"h48DUkyUwSYBYEVlOJd4","level":3,"time":"2017-12-23T18:06:23+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"Doctrine\\DBAL\\DBALException: Failed to connect to the database: An exception occured in driver: could not find driver at \/var\/www\/nextcloud\/lib\/private\/DB\/Connection.php#61","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"h48DUkyUwSYBYEVlOJd4","level":3,"time":"2017-12-23T18:06:23+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"fopen(\/var\/www\/nextcloud\/data\/nextcloud.log): failed to open stream: Permission denied at \
2017/12/23 13:06:24 [error] 1095#1095: *1 FastCGI sent in stderr: "PHP message: {"reqId":"GybDjRU1j0gjiOKqEeSN","level":3,"time":"2017-12-23T18:06:24+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"touch(): Unable to create file \/var\/www\/nextcloud\/config\/config.php because Permission denied at \/var\/www\/nextcloud\/lib\/private\/Config.php#239","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"GybDjRU1j0gjiOKqEeSN","level":3,"time":"2017-12-23T18:06:24+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"fopen(\/var\/www\/nextcloud\/config\/config.php): failed to open stream: No such file or directory at \/var\/www\/nextcloud\/lib\/private\/Config.php#240","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"GybDjRU1j0gjiOKqEeSN","level":3,"time":"2017-12-23T18:06:24+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"chmod(): No such file or directory at \/var\/www\/nextcloud\/lib\/private\/Config.php#243","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"GybDjRU1j0gjiOKqEeSN","level":3,"time":"2017-12-23T18:06:24+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"Doctrine\\DBAL\\DBALException: Failed to connect to the database: An exception occured in driver: could not find driver at \/var\/www\/nextcloud\/lib\/private\/DB\/Connection.php#61","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"GybDjRU1j0gjiOKqEeSN","level":3,"time":"2017-12-23T18:06:24+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"fopen(\/var\/www\/nextcloud\/data\/nextcloud.log): failed to open stream: Permission denied at \
2017/12/23 13:06:31 [error] 1095#1095: *1 FastCGI sent in stderr: "PHP message: {"reqId":"8UnJmtqQYZkWALE5b0yh","level":3,"time":"2017-12-23T18:06:31+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"touch(): Utime failed: Permission denied at \/var\/www\/nextcloud\/lib\/private\/Config.php#239","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"8UnJmtqQYZkWALE5b0yh","level":3,"time":"2017-12-23T18:06:31+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"fopen(\/var\/www\/nextcloud\/config\/config.php): failed to open stream: Permission denied at \/var\/www\/nextcloud\/lib\/private\/Config.php#240","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"8UnJmtqQYZkWALE5b0yh","level":3,"time":"2017-12-23T18:06:31+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"chmod(): Operation not permitted at \/var\/www\/nextcloud\/lib\/private\/Config.php#243","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"8UnJmtqQYZkWALE5b0yh","level":3,"time":"2017-12-23T18:06:31+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"Doctrine\\DBAL\\DBALException: Failed to connect to the database: An exception occured in driver: could not find driver at \/var\/www\/nextcloud\/lib\/private\/DB\/Connection.php#61","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"8UnJmtqQYZkWALE5b0yh","level":3,"time":"2017-12-23T18:06:31+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"fopen(\/var\/www\/nextcloud\/data\/nextcloud.log): failed to open stream: Permission denied at \/var\/www\/nextcloud\/lib\/private\/Log\/File.php#132","userAgent":"
2017/12/23 13:06:32 [error] 1095#1095: *1 FastCGI sent in stderr: "PHP message: {"reqId":"esFOo0oXgZGtSm8Vswdg","level":3,"time":"2017-12-23T18:06:32+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"touch(): Utime failed: Permission denied at \/var\/www\/nextcloud\/lib\/private\/Config.php#239","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"esFOo0oXgZGtSm8Vswdg","level":3,"time":"2017-12-23T18:06:32+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"fopen(\/var\/www\/nextcloud\/config\/config.php): failed to open stream: Permission denied at \/var\/www\/nextcloud\/lib\/private\/Config.php#240","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"esFOo0oXgZGtSm8Vswdg","level":3,"time":"2017-12-23T18:06:32+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"chmod(): Operation not permitted at \/var\/www\/nextcloud\/lib\/private\/Config.php#243","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"esFOo0oXgZGtSm8Vswdg","level":3,"time":"2017-12-23T18:06:32+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"Doctrine\\DBAL\\DBALException: Failed to connect to the database: An exception occured in driver: could not find driver at \/var\/www\/nextcloud\/lib\/private\/DB\/Connection.php#61","userAgent":"Mozilla\/5.0 (X11; Linux x86_64; rv:57.0) Gecko\/20100101 Firefox\/57.0","version":""}
PHP message: {"reqId":"esFOo0oXgZGtSm8Vswdg","level":3,"time":"2017-12-23T18:06:32+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/","message":"fopen(\/var\/www\/nextcloud\/data\/nextcloud.log): failed to open stream: Permission denied at \/var\/www\/nextcloud\/lib\/private\/Log\/File.php#132","userAgent":"
2017/12/23 13:06:37 [error] 1095#1095: *8 FastCGI sent in stderr: "PHP message: {"reqId":"ZZWudWaiGXRXp16VsoD7","level":3,"time":"2017-12-23T18:06:37+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/status.php","message":"touch(): Utime failed: Permission denied at \/var\/www\/nextcloud\/lib\/private\/Config.php#239","userAgent":"Mozilla\/5.0 (Linux) mirall\/2.3.2 (Nextcloud)","version":""}
PHP message: {"reqId":"ZZWudWaiGXRXp16VsoD7","level":3,"time":"2017-12-23T18:06:37+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/status.php","message":"fopen(\/var\/www\/nextcloud\/config\/config.php): failed to open stream: Permission denied at \/var\/www\/nextcloud\/lib\/private\/Config.php#240","userAgent":"Mozilla\/5.0 (Linux) mirall\/2.3.2 (Nextcloud)","version":""}
PHP message: {"reqId":"ZZWudWaiGXRXp16VsoD7","level":3,"time":"2017-12-23T18:06:37+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/status.php","message":"chmod(): Operation not permitted at \/var\/www\/nextcloud\/lib\/private\/Config.php#243","userAgent":"Mozilla\/5.0 (Linux) mirall\/2.3.2 (Nextcloud)","version":""}
PHP message: {"reqId":"ZZWudWaiGXRXp16VsoD7","level":4,"time":"2017-12-23T18:06:37+00:00","remoteAddr":"PRIVACY","user":"--","app":"remote","method":"GET","url":"\/status.php","message":"Can't write into config directory!","userAgent":"Mozilla\/5.0 (Linux) mirall\/2.3.2 (Nextcloud)","version":""}
PHP message: {"reqId":"ZZWudWaiGXRXp16VsoD7","level":3,"time":"2017-12-23T18:06:37+00:00","remoteAddr":"PRIVACY","user":"--","app":"PHP","method":"GET","url":"\/status.php","message":"fopen(\/var\/www\/nextcloud\/data\/nextcloud.log): failed to open stream: Permission denied at \/var\/www\/nextcloud\/lib\/private\/Log\/File.php#132","userAgent":"Mozilla\/5.0 (Linux) mirall\/2.3.2 (Nextcloud)","version":""}" while reading response header from upstream, client: PRIVACY, server: PRIVACY, request: "GET /status.php HTTP/1.1",
I don’t know what is SELinux so i don’t think I am using it.
Regards,