nginx não funciona depois de reinstalar?

Question

nginx não funciona depois de reinstalar?

#1 resposta do (1 votos)

2

Eu realmente não tenho idéia de onde começar a procurar uma resposta para isso: eu segui as instruções aqui para configurar nginx e passageiro para debian. ( sudo apt-get nginx-extras passenger ) Tudo funcionou bem. Então eu tentei configurar o SSL:

criou uma chave do servidor e assim por diante
copiou / etc / nginx / sites-available / default e descomentou e editou as linhas necessárias
criou um link simbólico em / etc / nginx / sites-enable
reiniciado nginx

De repente, não consegui mais me conectar ao servidor via Firefox. Então eu desfiz todos os passos acima mencionados - nada. Eu desinstalei o nginx-extras e o passenger e removi manualmente todos os arquivos e diretórios chamados '* nginx *' porque vi que o diretório / etc / nginx / inteiro ainda existia. Eu então instalei tudo de novo - ainda nada.

Mesmo quando achei que estava completamente removido, ps waux | grep nginx produziu isso: USERNAME 3776 0.0 0.1 11292 928 pts/0 S+ 22:15 0:00 grep nginx

Alguma idéia?

nginx.conf:

user www-data;
worker_processes 4;
pid /var/run/nginx.pid;

events {
        worker_connections 768;
        # multi_accept on;
}

http {

        ##
        # Basic Settings
        ##

        sendfile on;
        tcp_nopush on;
        tcp_nodelay on;
        keepalive_timeout 65;
        types_hash_max_size 2048;

        include /etc/nginx/mime.types;
        default_type application/octet-stream;

        ##
        # Gzip Settings
        ##

        gzip on;
        gzip_disable "msie6";

        ##
        # Logging Settings
        ##

        access_log /var/log/nginx/access.log;
        error_log /var/log/nginx/error.log;

        ##
        # Phusion Passenger config
        ##
        # Uncomment it if you installed passenger or passenger-enterprise
        ##

        passenger_root /usr/lib/ruby/vendor_ruby/phusion_passenger/locations.ini;
        passenger_ruby /usr/bin/ruby;

        ##
        # Virtual Host Configs
        ##

        include /etc/nginx/conf.d/*.conf;
        include /etc/nginx/sites-enabled/*;
}

padrão

server {
        listen 80 default_server;
        listen [::]:80 default_server ipv6only=on;

    root /usr/share/nginx/www;
        index index.html index.htm;

        # Make site accessible from http://localhost/
        #server_name localhost;
        server_name MYSERVERNAME.COM;

        location / {
                # First attempt to serve request as file, then
                # as directory, then fall back to displaying a 404.
                try_files $uri $uri/ /index.html;
                # Uncomment to enable naxsi on this location
                # include /etc/nginx/naxsi.rules
        }

        location /doc/ {
                alias /usr/share/doc/;
                autoindex on;
                allow 127.0.0.1;
                allow ::1;
                deny all;
        }
     }
}

error.log

2013/12/18 21:26:11 [info] 4051#0: Using 32768KiB of shared memory for push module in /etc/nginx/nginx.conf:73
[ 2013-12-18 21:26:11.5154 4052/7f52e36b2720 agents/Watchdog/Main.cpp:510 ]: Options: { 'analytics_log_user' => 'nobody', 'default_group' => 'nogroup', 'default_python' => 'python', 'default_ruby' => '/usr/bin/ruby', 'default_user' => 'nobody', 'log_level' => '0', 'max_pool_size' => '6', 'passenger_root' => '/usr/lib/ruby/vendor_ruby/phusion_passenger/locations.ini', 'passenger_version' => '4.0.29', 'pool_idle_time' => '300', 'temp_dir' => '/tmp', 'union_station_gateway_address' => 'gateway.unionstationapp.com', 'union_station_gateway_port' => '443', 'user_switching' => 'true', 'web_server_passenger_version' => '4.0.29', 'web_server_pid' => '4051', 'web_server_type' => 'nginx', 'web_server_worker_gid' => '33', 'web_server_worker_uid' => '33' }
[ 2013-12-18 21:26:11.5256 4055/7f9d793ff720 agents/HelperAgent/Main.cpp:625 ]: PassengerHelperAgent online, listening at unix:/tmp/passenger.1.0.4051/generation-0/request
[ 2013-12-18 21:26:11.5422 4060/7f356bd97740 agents/LoggingAgent/Main.cpp:318 ]: PassengerLoggingAgent online, listening at unix:/tmp/passenger.1.0.4051/generation-0/logging
[ 2013-12-18 21:26:11.5425 4052/7f52e36b2720 agents/Watchdog/Main.cpp:697 ]: All Phusion Passenger agents started!
[ 2013-12-18 21:26:12.6104 4085/7fd382f9e720 agents/Watchdog/Main.cpp:510 ]: Options: { 'analytics_log_user' => 'nobody', 'default_group' => 'nogroup', 'default_python' => 'python', 'default_ruby' => '/usr/bin/ruby', 'default_user' => 'nobody', 'log_level' => '0', 'max_pool_size' => '6', 'passenger_root' => '/usr/lib/ruby/vendor_ruby/phusion_passenger/locations.ini', 'passenger_version' => '4.0.29', 'pool_idle_time' => '300', 'temp_dir' => '/tmp', 'union_station_gateway_address' => 'gateway.unionstationapp.com', 'union_station_gateway_port' => '443', 'user_switching' => 'true', 'web_server_passenger_version' => '4.0.29', 'web_server_pid' => '4084', 'web_server_type' => 'nginx', 'web_server_worker_gid' => '33', 'web_server_worker_uid' => '33' }
[ 2013-12-18 21:26:12.6212 4088/7f366efae720 agents/HelperAgent/Main.cpp:625 ]: PassengerHelperAgent online, listening at unix:/tmp/passenger.1.0.4084/generation-0/request
[ 2013-12-18 21:26:12.6372 4093/7fe9334f6740 agents/LoggingAgent/Main.cpp:318 ]: PassengerLoggingAgent online, listening at unix:/tmp/passenger.1.0.4084/generation-0/logging
[ 2013-12-18 21:26:12.6376 4085/7fd382f9e720 agents/Watchdog/Main.cpp:697 ]: All Phusion Passenger agents started!
2013/12/18 21:29:14 [info] 4342#0: Using 32768KiB of shared memory for push module in /etc/nginx/nginx.conf:73
2013/12/18 21:43:58 [info] 3268#0: Using 32768KiB of shared memory for push module in /etc/nginx/nginx.conf:73
[ 2013-12-18 21:43:58.9454 3269/7ffca390a720 agents/Watchdog/Main.cpp:510 ]: Options: { 'analytics_log_user' => 'nobody', 'default_group' => 'nogroup', 'default_python' => 'python', 'default_ruby' => '/usr/bin/ruby', 'default_user' => 'nobody', 'log_level' => '0', 'max_pool_size' => '6', 'passenger_root' => '/usr/lib/ruby/vendor_ruby/phusion_passenger/locations.ini', 'passenger_version' => '4.0.29', 'pool_idle_time' => '300', 'temp_dir' => '/tmp', 'union_station_gateway_address' => 'gateway.unionstationapp.com', 'union_station_gateway_port' => '443', 'user_switching' => 'true', 'web_server_passenger_version' => '4.0.29', 'web_server_pid' => '3268', 'web_server_type' => 'nginx', 'web_server_worker_gid' => '33', 'web_server_worker_uid' => '33' }
[ 2013-12-18 21:43:58.9565 3272/7ff05712f720 agents/HelperAgent/Main.cpp:625 ]: PassengerHelperAgent online, listening at unix:/tmp/passenger.1.0.3268/generation-0/request
[ 2013-12-18 21:43:59.0637 3277/7fd1a6566740 agents/LoggingAgent/Main.cpp:318 ]: PassengerLoggingAgent online, listening at unix:/tmp/passenger.1.0.3268/generation-0/logging
[ 2013-12-18 21:43:59.0641 3269/7ffca390a720 agents/Watchdog/Main.cpp:697 ]: All Phusion Passenger agents started!
[ 2013-12-18 21:44:00.1272 3302/7f36e741a720 agents/Watchdog/Main.cpp:510 ]: Options: { 'analytics_log_user' => 'nobody', 'default_group' => 'nogroup', 'default_python' => 'python', 'default_ruby' => '/usr/bin/ruby', 'default_user' => 'nobody', 'log_level' => '0', 'max_pool_size' => '6', 'passenger_root' => '/usr/lib/ruby/vendor_ruby/phusion_passenger/locations.ini', 'passenger_version' => '4.0.29', 'pool_idle_time' => '300', 'temp_dir' => '/tmp', 'union_station_gateway_address' => 'gateway.unionstationapp.com', 'union_station_gateway_port' => '443', 'user_switching' => 'true', 'web_server_passenger_version' => '4.0.29', 'web_server_pid' => '3301', 'web_server_type' => 'nginx', 'web_server_worker_gid' => '33', 'web_server_worker_uid' => '33' }
[ 2013-12-18 21:44:00.1371 3305/7f39a4c0a720 agents/HelperAgent/Main.cpp:625 ]: PassengerHelperAgent online, listening at unix:/tmp/passenger.1.0.3301/generation-0/request
[ 2013-12-18 21:44:00.1516 3310/7f77ac1f2740 agents/LoggingAgent/Main.cpp:318 ]: PassengerLoggingAgent online, listening at unix:/tmp/passenger.1.0.3301/generation-0/logging
[ 2013-12-18 21:44:00.1519 3302/7f36e741a720 agents/Watchdog/Main.cpp:697 ]: All Phusion Passenger agents started!
2013/12/18 22:33:42 [info] 4446#0: Using 32768KiB of shared memory for push module in /etc/nginx/nginx.conf:73
[ 2013-12-18 22:33:42.5973 4447/7f9322eec720 agents/Watchdog/Main.cpp:510 ]: Options: { 'analytics_log_user' => 'nobody', 'default_group' => 'nogroup', 'default_python' => 'python', 'default_ruby' => '/usr/bin/ruby', 'default_user' => 'nobody', 'log_level' => '0', 'max_pool_size' => '6', 'passenger_root' => '/usr/lib/ruby/vendor_ruby/phusion_passenger/locations.ini', 'passenger_version' => '4.0.29', 'pool_idle_time' => '300', 'temp_dir' => '/tmp', 'union_station_gateway_address' => 'gateway.unionstationapp.com', 'union_station_gateway_port' => '443', 'user_switching' => 'true', 'web_server_passenger_version' => '4.0.29', 'web_server_pid' => '4446', 'web_server_type' => 'nginx', 'web_server_worker_gid' => '33', 'web_server_worker_uid' => '33' }
[ 2013-12-18 22:33:42.6076 4450/7f4b5421a720 agents/HelperAgent/Main.cpp:625 ]: PassengerHelperAgent online, listening at unix:/tmp/passenger.1.0.4446/generation-0/request
[ 2013-12-18 22:33:42.6231 4455/7f66ad0d7740 agents/LoggingAgent/Main.cpp:318 ]: PassengerLoggingAgent online, listening at unix:/tmp/passenger.1.0.4446/generation-0/logging
[ 2013-12-18 22:33:42.6235 4447/7f9322eec720 agents/Watchdog/Main.cpp:697 ]: All Phusion Passenger agents started!
[ 2013-12-18 22:33:42.6937 4478/7f2efc258720 agents/Watchdog/Main.cpp:510 ]: Options: { 'analytics_log_user' => 'nobody', 'default_group' => 'nogroup', 'default_python' => 'python', 'default_ruby' => '/usr/bin/ruby', 'default_user' => 'nobody', 'log_level' => '0', 'max_pool_size' => '6', 'passenger_root' => '/usr/lib/ruby/vendor_ruby/phusion_passenger/locations.ini', 'passenger_version' => '4.0.29', 'pool_idle_time' => '300', 'temp_dir' => '/tmp', 'union_station_gateway_address' => 'gateway.unionstationapp.com', 'union_station_gateway_port' => '443', 'user_switching' => 'true', 'web_server_passenger_version' => '4.0.29', 'web_server_pid' => '4469', 'web_server_type' => 'nginx', 'web_server_worker_gid' => '33', 'web_server_worker_uid' => '33' }
[ 2013-12-18 22:33:42.7052 4481/7f22f972e720 agents/HelperAgent/Main.cpp:625 ]: PassengerHelperAgent online, listening at unix:/tmp/passenger.1.0.4469/generation-0/request
[ 2013-12-18 22:33:42.7225 4486/7f115cf78740 agents/LoggingAgent/Main.cpp:318 ]: PassengerLoggingAgent online, listening at unix:/tmp/passenger.1.0.4469/generation-0/logging
[ 2013-12-18 22:33:42.7229 4478/7f2efc258720 agents/Watchdog/Main.cpp:697 ]: All Phusion Passenger agents started!
2013/12/18 22:55:00 [info] 4571#0: Using 32768KiB of shared memory for push module in /etc/nginx/nginx.conf:73
[ 2013-12-18 22:55:00.2297 4572/7fd2593b7720 agents/Watchdog/Main.cpp:510 ]: Options: { 'analytics_log_user' => 'nobody', 'default_group' => 'nogroup', 'default_python' => 'python', 'default_ruby' => '/usr/bin/ruby', 'default_user' => 'nobody', 'log_level' => '0', 'max_pool_size' => '6', 'passenger_root' => '/usr/lib/ruby/vendor_ruby/phusion_passenger/locations.ini', 'passenger_version' => '4.0.29', 'pool_idle_time' => '300', 'temp_dir' => '/tmp', 'union_station_gateway_address' => 'gateway.unionstationapp.com', 'union_station_gateway_port' => '443', 'user_switching' => 'true', 'web_server_passenger_version' => '4.0.29', 'web_server_pid' => '4571', 'web_server_type' => 'nginx', 'web_server_worker_gid' => '33', 'web_server_worker_uid' => '33' }
[ 2013-12-18 22:55:00.2402 4575/7fc908843720 agents/HelperAgent/Main.cpp:625 ]: PassengerHelperAgent online, listening at unix:/tmp/passenger.1.0.4571/generation-0/request
[ 2013-12-18 22:55:00.2552 4580/7fc3a8488740 agents/LoggingAgent/Main.cpp:318 ]: PassengerLoggingAgent online, listening at unix:/tmp/passenger.1.0.4571/generation-0/logging
[ 2013-12-18 22:55:00.2556 4572/7fd2593b7720 agents/Watchdog/Main.cpp:697 ]: All Phusion Passenger agents started!
[ 2013-12-18 22:55:01.3489 4607/7fdb92fa0720 agents/Watchdog/Main.cpp:510 ]: Options: { 'analytics_log_user' => 'nobody', 'default_group' => 'nogroup', 'default_python' => 'python', 'default_ruby' => '/usr/bin/ruby', 'default_user' => 'nobody', 'log_level' => '0', 'max_pool_size' => '6', 'passenger_root' => '/usr/lib/ruby/vendor_ruby/phusion_passenger/locations.ini', 'passenger_version' => '4.0.29', 'pool_idle_time' => '300', 'temp_dir' => '/tmp', 'union_station_gateway_address' => 'gateway.unionstationapp.com', 'union_station_gateway_port' => '443', 'user_switching' => 'true', 'web_server_passenger_version' => '4.0.29', 'web_server_pid' => '4606', 'web_server_type' => 'nginx', 'web_server_worker_gid' => '33', 'web_server_worker_uid' => '33' }
[ 2013-12-18 22:55:01.3590 4610/7fd6ff47d720 agents/HelperAgent/Main.cpp:625 ]: PassengerHelperAgent online, listening at unix:/tmp/passenger.1.0.4606/generation-0/request
[ 2013-12-18 22:55:01.3746 4615/7f6beae3b740 agents/LoggingAgent/Main.cpp:318 ]: PassengerLoggingAgent online, listening at unix:/tmp/passenger.1.0.4606/generation-0/logging
[ 2013-12-18 22:55:01.3750 4607/7fdb92fa0720 agents/Watchdog/Main.cpp:697 ]: All Phusion Passenger agents started!
2013/12/18 23:03:27 [info] 4735#0: Using 32768KiB of shared memory for push module in /etc/nginx/nginx.conf:73
[ 2013-12-18 23:03:27.9453 4736/7fb2f8b7b720 agents/Watchdog/Main.cpp:510 ]: Options: { 'analytics_log_user' => 'nobody', 'default_group' => 'nogroup', 'default_python' => 'python', 'default_ruby' => '/usr/bin/ruby', 'default_user' => 'nobody', 'log_level' => '0', 'max_pool_size' => '6', 'passenger_root' => '/usr/lib/ruby/vendor_ruby/phusion_passenger/locations.ini', 'passenger_version' => '4.0.29', 'pool_idle_time' => '300', 'temp_dir' => '/tmp', 'union_station_gateway_address' => 'gateway.unionstationapp.com', 'union_station_gateway_port' => '443', 'user_switching' => 'true', 'web_server_passenger_version' => '4.0.29', 'web_server_pid' => '4735', 'web_server_type' => 'nginx', 'web_server_worker_gid' => '33', 'web_server_worker_uid' => '33' }
[ 2013-12-18 23:03:27.9556 4739/7f8d97b36720 agents/HelperAgent/Main.cpp:625 ]: PassengerHelperAgent online, listening at unix:/tmp/passenger.1.0.4735/generation-0/request
[ 2013-12-18 23:03:27.9710 4744/7fb89953a740 agents/LoggingAgent/Main.cpp:318 ]: PassengerLoggingAgent online, listening at unix:/tmp/passenger.1.0.4735/generation-0/logging
[ 2013-12-18 23:03:27.9714 4736/7fb2f8b7b720 agents/Watchdog/Main.cpp:697 ]: All Phusion Passenger agents started!
2013/12/18 23:36:45 [info] 5207#0: Using 32768KiB of shared memory for push module in /etc/nginx/nginx.conf:73
[ 2013-12-18 23:36:45.0369 5208/7f9b67fc1720 agents/Watchdog/Main.cpp:510 ]: Options: { 'analytics_log_user' => 'nobody', 'default_group' => 'nogroup', 'default_python' => 'python', 'default_ruby' => '/usr/bin/ruby', 'default_user' => 'nobody', 'log_level' => '0', 'max_pool_size' => '6', 'passenger_root' => '/usr/lib/ruby/vendor_ruby/phusion_passenger/locations.ini', 'passenger_version' => '4.0.29', 'pool_idle_time' => '300', 'temp_dir' => '/tmp', 'union_station_gateway_address' => 'gateway.unionstationapp.com', 'union_station_gateway_port' => '443', 'user_switching' => 'true', 'web_server_passenger_version' => '4.0.29', 'web_server_pid' => '5207', 'web_server_type' => 'nginx', 'web_server_worker_gid' => '33', 'web_server_worker_uid' => '33' }
[ 2013-12-18 23:36:45.0474 5211/7fc05a851720 agents/HelperAgent/Main.cpp:625 ]: PassengerHelperAgent online, listening at unix:/tmp/passenger.1.0.5207/generation-0/request
[ 2013-12-18 23:36:45.0637 5216/7ffc716ae740 agents/LoggingAgent/Main.cpp:318 ]: PassengerLoggingAgent online, listening at unix:/tmp/passenger.1.0.5207/generation-0/logging
[ 2013-12-18 23:36:45.0641 5208/7f9b67fc1720 agents/Watchdog/Main.cpp:697 ]: All Phusion Passenger agents started!
[ 2013-12-18 23:36:46.1591 5243/7f29a6ba9720 agents/Watchdog/Main.cpp:510 ]: Options: { 'analytics_log_user' => 'nobody', 'default_group' => 'nogroup', 'default_python' => 'python', 'default_ruby' => '/usr/bin/ruby', 'default_user' => 'nobody', 'log_level' => '0', 'max_pool_size' => '6', 'passenger_root' => '/usr/lib/ruby/vendor_ruby/phusion_passenger/locations.ini', 'passenger_version' => '4.0.29', 'pool_idle_time' => '300', 'temp_dir' => '/tmp', 'union_station_gateway_address' => 'gateway.unionstationapp.com', 'union_station_gateway_port' => '443', 'user_switching' => 'true', 'web_server_passenger_version' => '4.0.29', 'web_server_pid' => '5242', 'web_server_type' => 'nginx', 'web_server_worker_gid' => '33', 'web_server_worker_uid' => '33' }
[ 2013-12-18 23:36:46.1697 5246/7f91dc2c2720 agents/HelperAgent/Main.cpp:625 ]: PassengerHelperAgent online, listening at unix:/tmp/passenger.1.0.5242/generation-0/request
[ 2013-12-18 23:36:46.1861 5251/7f49ec0d4740 agents/LoggingAgent/Main.cpp:318 ]: PassengerLoggingAgent online, listening at unix:/tmp/passenger.1.0.5242/generation-0/logging
[ 2013-12-18 23:36:46.1865 5243/7f29a6ba9720 agents/Watchdog/Main.cpp:697 ]: All Phusion Passenger agents started!
2013/12/18 23:55:06 [info] 5645#0: Using 32768KiB of shared memory for push module in /etc/nginx/nginx.conf:73
[ 2013-12-18 23:55:06.5135 5646/7f89b653f720 agents/Watchdog/Main.cpp:510 ]: Options: { 'analytics_log_user' => 'nobody', 'default_group' => 'nogroup', 'default_python' => 'python', 'default_ruby' => '/usr/bin/ruby', 'default_user' => 'nobody', 'log_level' => '0', 'max_pool_size' => '6', 'passenger_root' => '/usr/lib/ruby/vendor_ruby/phusion_passenger/locations.ini', 'passenger_version' => '4.0.29', 'pool_idle_time' => '300', 'temp_dir' => '/tmp', 'union_station_gateway_address' => 'gateway.unionstationapp.com', 'union_station_gateway_port' => '443', 'user_switching' => 'true', 'web_server_passenger_version' => '4.0.29', 'web_server_pid' => '5645', 'web_server_type' => 'nginx', 'web_server_worker_gid' => '33', 'web_server_worker_uid' => '33' }
[ 2013-12-18 23:55:06.5237 5649/7f25f91cc720 agents/HelperAgent/Main.cpp:625 ]: PassengerHelperAgent online, listening at unix:/tmp/passenger.1.0.5645/generation-0/request
[ 2013-12-18 23:55:06.5386 5654/7f470908c740 agents/LoggingAgent/Main.cpp:318 ]: PassengerLoggingAgent online, listening at unix:/tmp/passenger.1.0.5645/generation-0/logging
[ 2013-12-18 23:55:06.5390 5646/7f89b653f720 agents/Watchdog/Main.cpp:697 ]: All Phusion Passenger agents started!
[ 2013-12-18 23:55:07.6364 5681/7f482aa8a720 agents/Watchdog/Main.cpp:510 ]: Options: { 'analytics_log_user' => 'nobody', 'default_group' => 'nogroup', 'default_python' => 'python', 'default_ruby' => '/usr/bin/ruby', 'default_user' => 'nobody', 'log_level' => '0', 'max_pool_size' => '6', 'passenger_root' => '/usr/lib/ruby/vendor_ruby/phusion_passenger/locations.ini', 'passenger_version' => '4.0.29', 'pool_idle_time' => '300', 'temp_dir' => '/tmp', 'union_station_gateway_address' => 'gateway.unionstationapp.com', 'union_station_gateway_port' => '443', 'user_switching' => 'true', 'web_server_passenger_version' => '4.0.29', 'web_server_pid' => '5680', 'web_server_type' => 'nginx', 'web_server_worker_gid' => '33', 'web_server_worker_uid' => '33' }
[ 2013-12-18 23:55:07.6472 5684/7fdd6c28b720 agents/HelperAgent/Main.cpp:625 ]: PassengerHelperAgent online, listening at unix:/tmp/passenger.1.0.5680/generation-0/request
[ 2013-12-18 23:55:07.6631 5689/7f5d80851740 agents/LoggingAgent/Main.cpp:318 ]: PassengerLoggingAgent online, listening at unix:/tmp/passenger.1.0.5680/generation-0/logging
[ 2013-12-18 23:55:07.6634 5681/7f482aa8a720 agents/Watchdog/Main.cpp:697 ]: All Phusion Passenger agents started!

nginx debian debian-wheezy phusion-passenger

por user3094719 18.12.2013 / 23:10

1 resposta

Tags nginx debian debian-wheezy phusion-passenger

Como você gerencia o Internet Explorer usando o IEAK e a Diretiva de Grupo? linebreaks entre resultados no grep

score 1 · Answer 1

I uninstalled nginx-extras and passenger and manually removed every file and directory named 'nginx' because I saw that the whole /etc/nginx/ directory still existed.

Isso é esperado (e desejável). O gerenciador de pacotes não excluirá seus arquivos de configuração em / etc.

Even when I thought it was completely removed ps waux | grep nginx produced this though: USERNAME 3776 0.0 0.1 11292 928 pts/0 S+ 22:15 0:00 grep nginx

Esse grep está detectando o próprio comando grep na lista de processos, já que contém "nginx". Não vejo nada que implique que o nginx esteja sendo executado.

Recomendações:

Reinstale o nginx-extras e o passageiro, refazendo a configuração em / etc / nginx que você excluiu.
Execute sudo service nginx status para garantir que ainda esteja em execução. Se não:
Execute sudo service nginx start ou sudo service nginx restart e publique todas as mensagens de erro que reportar.

Por favor, poste o (sanitizado) o conteúdo de seus arquivos de configuração com sua pergunta. Ajuda muito saber qual configuração foi feita, pois espero que seu problema seja corrigido nesses arquivos de configuração.