Nginx啟動顯示80端口占用問題的解決方案
1. 問題描述
在啟動nginx服務(wù)的時候顯示內(nèi)容如下:
sudo systemctl status nginx
問題出現(xiàn)原因:
根據(jù)日志顯示,Nginx 服務(wù)啟動失敗,主要原因是無法綁定到端口 80。這通常是由于該端口已被
其他進程占用而導致的。
2. 解決方案
要解決此問題,可以執(zhí)行以下步驟:
確認端口 80 是否被其他進程占用??梢允褂靡韵旅顧z查:
sudo netstat -tuln | grep :80
該命令會列出正在監(jiān)聽端口 80 的進程。如果有其他進程在使用該端口,顯示如下:
打開配置文件:可以將80端口【默認端口】修改為 8080 端口【當然也可以是其他的,不過要記得去防火墻添加規(guī)則(即添加端口)】
比如我添加的是 8080 端口,則添加規(guī)則如下(紅框內(nèi)容):
可以使用以下命令打開配置文件:
sudo nano /etc/nginx/sites-available/*
我的配置文件內(nèi)容如下【版本不同當然配置文件不同】:
## # You should look at the following URL's in order to grasp a solid understanding # of Nginx configuration files in order to fully unleash the power of Nginx. # https://www.nginx.com/resources/wiki/start/ # https://www.nginx.com/resources/wiki/start/topics/tutorials/config_pitfalls/ # https://wiki.debian.org/Nginx/DirectoryStructure # # In most cases, administrators will remove this file from sites-enabled/ and # leave it as reference inside of sites-available where it will continue to be # updated by the nginx packaging team. # # This file will automatically load configuration files provided by other # applications, such as Drupal or Wordpress. These applications will be made # available underneath a path with that package name, such as /drupal8. # # Please see /usr/share/doc/nginx-doc/examples/ for more detailed examples. ## # Default server configuration # server { listen 80 default_server; listen [::]:80 default_server; # SSL configuration # # listen 443 ssl default_server; # listen [::]:443 ssl default_server; # # Note: You should disable gzip for SSL traffic. # See: https://bugs.debian.org/773332 # # Read up on ssl_ciphers to ensure a secure configuration. # See: https://bugs.debian.org/765782 # # Self signed certs generated by the ssl-cert package # Don't use them in a production server! # # include snippets/snakeoil.conf; root /var/www/html; # Add index.php to the list if you are using PHP index index.html index.htm index.nginx-debian.html; server_name _; location / { # First attempt to serve request as file, then # as directory, then fall back to displaying a 404. try_files $uri $uri/ =404; } # pass PHP scripts to FastCGI server # #location ~ \.php$ { # include snippets/fastcgi-php.conf; # # # With php-fpm (or other unix sockets): # fastcgi_pass unix:/run/php/php7.4-fpm.sock; # # With php-cgi (or other tcp sockets): # fastcgi_pass 127.0.0.1:9000; #} # deny access to .htaccess files, if Apache's document root # concurs with nginx's one # #location ~ /\.ht { # deny all; #} } # Virtual Host configuration for example.com # # You can move that to a different file under sites-available/ and symlink that # to sites-enabled/ to enable it. # #server { # listen 80; # listen [::]:80; # # server_name example.com; # # root /var/www/example.com; # index index.html; # # location / { # try_files $uri $uri/ =404; # } #}
將里面的代碼模塊
server { listen 80 default_server; listen [::]:80 default_server;
修改成
server { listen 8080 default_server; listen [::]:8080 default_server;
完成修改!【如果其他地方還有 80 的修改成 8080 即可】。
啟動Nginx服務(wù)
sudo systemctl start nginx
設(shè)置Nginx服務(wù)自啟動:
sudo systemctl enable nginx
驗證Nginx是否運行:
sudo systemctl status nginx
如果一切正常,輸出應(yīng)該是“Active: active (running)”或者類似的信息。
以上就是Nginx啟動顯示80端口占用問題的解決方案的詳細內(nèi)容,更多關(guān)于Nginx 80端口占用的資料請關(guān)注腳本之家其它相關(guān)文章!
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