我在嘗試啓動nginx時收到錯誤

Question

當我鍵入sudo nginx時，出現以下錯誤。我正在嘗試設置虛擬機。任何想法/建議？

nginx: [emerg] bind() to 0.0.0.0:80 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 0.0.0.0:90 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 0.0.0.0:443 failed (98: Address already in use) 
nginx: [emerg] bind() to 0.0.0.0:90 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 0.0.0.0:443 failed (98: Address already in use) 
nginx: [emerg] bind() to 0.0.0.0:90 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 0.0.0.0:443 failed (98: Address already in use) 
nginx: [emerg] bind() to 0.0.0.0:90 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 0.0.0.0:443 failed (98: Address already in use) 
nginx: [emerg] bind() to 0.0.0.0:90 failed (98: Address already in use) 
nginx: [emerg] still could not bind() 

Answer 1

這意味着，該端口已在使用中：

嘗試：（對於每一個失敗的端口，8090443）

sudo fuser -k80/tcp 

然後

sudo service nginx restart