nginx 常用命令(ubuntu)

sudo apt update

# 安装 Nginx
sudo apt install nginx

# 设置开机启动
sudo systemctl enable nginx

# 开启 nginx
sudo systemctl start nginx

# 重启 nginx
sudo systemctl restart nginx

# nginx 重新加载配置文件
sudo systemctl reload nginx

# 停止 nginx
sudo systemctl stop nginx
sudo service nginx stop

# 强制杀死 nginx
sudo pkill -9 nginx

# Ubuntu 上卸载 nginx
# 删除除了配置文件以外的所有文件。
sudo apt-get remove nginx nginx-common
# 删除所有与nginx有关的东西，包括配置文件。
sudo apt-get purge nginx nginx-common
# 在上面命令结束后执行，主要是删除与Nginx有关的且不再被使用的依赖包。
sudo apt-get autoremove
# 删除两个主要的包。
sudo apt-get remove nginx-full nginx-common

# 查看版本
nginx -v
# 检查配置文件是否正确
sudo nginx -t
# 查询 nginx 是否启动
ps -ef | grep nginx

安装好以后, 执行 sudo systemctl status nginx, 可以看到

nginx.service - A high performance web server and a reverse proxy server
...

常用命令(Mac)

sudo brew services start nginx // 启动 nginx(8080 端口)
sudo brew services stop nginx  // 关闭 nginx
brew services restart nginx    // 重启 nginx

mac 重启后需要重新跑一遍 sudo brew services stop nginx、sudo brew services start nginx

nginx 配置文件初始化备份

nginx 主配置文件路径: /etc/nginx/nginx.conf。

user www-data;
worker_processes auto;
pid /run/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;

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;
    # server_tokens off;

    # server_names_hash_bucket_size 64;
    # server_name_in_redirect off;

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

    ##
    # SSL Settings
    ##

    ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3; # Dropping SSLv3, ref: POODLE
    ssl_prefer_server_ciphers on;

    ##
    # Logging Settings
    ##

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

    ##
    # Gzip Settings
    ##

    gzip on;

    # gzip_vary on;
    # gzip_proxied any;
    # gzip_comp_level 6;
    # gzip_buffers 16 8k;
    # gzip_http_version 1.1;
    # gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

    ##
    # Virtual Host Configs
    ##

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

#mail {
#       # See sample authentication script at:
#       # http://wiki.nginx.org/ImapAuthenticateWithApachePhpScript
#
#       # auth_http localhost/auth.php;
#       # pop3_capabilities "TOP" "USER";
#       # imap_capabilities "IMAP4rev1" "UIDPLUS";
#
#       server {
#               listen     localhost:110;
#               protocol   pop3;
#               proxy      on;
#       }
#
#       server {
#               listen     localhost:143;
#               protocol   imap;
#               proxy      on;
#       }
#}