Понятия не имею, что делать, я убил все, используя порты 443 и 80, обновил все свои SSL-сертификаты. в первый раз, когда я писал в StackOverflow и очень нервничал
То, что я пробовал / следил: Ссылка 1 , Ссылка 2 , Ссылка 3
server@engtoast:/etc/nginx/sites-available$ sudo netstat -tulpn | grep --color :443
tcp 0 0 0.0.0.0:443 0.0.0.0:* LISTEN 5191/nginx: master
tcp6 0 0 :::443 :::* LISTEN 5191/nginx: master
server@engtoast:/etc/nginx/sites-available$ sudo netstat -tulpn | grep --color :80
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 5191/nginx: master
tcp6 0 0 :::80 :::* LISTEN 5191/nginx: master
server@engtoast:/etc/nginx/sites-available$ sudo nginx
nginx: [emerg] bind() to [::]:443 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:443 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)
nginx: [emerg] bind() to [::]:443 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:443 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)
nginx: [emerg] bind() to [::]:443 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:443 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)
nginx: [emerg] bind() to [::]:443 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:443 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)
nginx: [emerg] bind() to [::]:443 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:443 failed (98: Address already in use)
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)
nginx: [emerg] still could not bind()
server@engtoast:/etc/nginx/sites-available$
server@engtoast:/etc/nginx/sites-available$ sudo netstat -ltnp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 127.0.0.53:53 0.0.0.0:* LISTEN 1218/systemd-resolv
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 2345/sshd
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 5730/cupsd
tcp 0 0 0.0.0.0:443 0.0.0.0:* LISTEN 6853/nginx: master
tcp 0 0 0.0.0.0:445 0.0.0.0:* LISTEN 2445/smbd
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN 2291/mysqld
tcp 0 0 0.0.0.0:139 0.0.0.0:* LISTEN 2445/smbd
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 6853/nginx: master
tcp6 0 0 :::22 :::* LISTEN 2345/sshd
tcp6 0 0 ::1:3350 :::* LISTEN 2024/xrdp-sesman
tcp6 0 0 ::1:631 :::* LISTEN 5730/cupsd
tcp6 0 0 :::443 :::* LISTEN 6853/nginx: master
tcp6 0 0 :::3389 :::* LISTEN 2456/xrdp
tcp6 0 0 :::445 :::* LISTEN 2445/smbd
tcp6 0 0 :::139 :::* LISTEN 2445/smbd
tcp6 0 0 :::80 :::* LISTEN 6853/nginx: master