nginx常用10条命令(centos 系统)_centos64 查看nginx 是否运行

1、安装nginx

sudo yum install epel-release && yum install nginx

2、查看安装后的nginx版本，和nginx安装的配置信息

sudo nginx -V

   正常安装后的结果类似，我的机器安装的是 1.14.1

nginx version: nginx/1.14.1
built by gcc 8.5.0 20210514 (Red Hat 8.5.0-3) (GCC)
built with OpenSSL 1.1.1k  FIPS 25 Mar 2021
TLS SNI support enabled
configure arguments: --prefix=/usr/share/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib64/nginx/modules --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --http-client-body-temp-path=/var/lib/nginx/tmp/client_body --http-proxy-temp-path=/var/lib/nginx/tmp/proxy --http-fastcgi-temp-path=/var/lib/nginx/tmp/fastcgi --http-uwsgi-temp-path=/var/lib/nginx/tmp/uwsgi --http-scgi-temp-path=/var/lib/nginx/tmp/scgi --pid-path=/run/nginx.pid --lock-path=/run/lock/subsys/nginx --user=nginx --group=nginx --with-file-aio --with-ipv6 --with-http_ssl_module --with-http_v2_module --with-http_realip_module --with-http_addition_module --with-http_xslt_module=dynamic --with-http_image_filter_module=dynamic --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_random_index_module --with-http_secure_link_module --with-http_degradation_module --with-http_slice_module --with-http_stub_status_module --with-http_perl_module=dynamic --with-http_auth_request_module --with-mail=dynamic --with-mail_ssl_module --with-pcre --with-pcre-jit --with-stream=dynamic --with-stream_ssl_module --with-debug --with-cc-opt='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection' --with-ld-opt='-Wl,-z,relro -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -Wl,-E'

  3、验证nginx配置文件

sudo nginx -t

如果配置文件没有问题，提示结果类似:

nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful

4、启动nginx

sudo systemctl start nginx.service

5、查看nginx状态

sudo systemctl status nginx.service

  如果启动成功，提示:

6、使nginx开机自启动

sudo systemctl enable nginx.service

 7、nginx服务重启

sudo systemctl restart nginx.service

8、重新加载nginx服务

    如果你修改了nginx配置文件，需要重新加载nginx服务

sudo systemctl reload  nginx.service

9、停止nginx服务

sudo systemctl stop  nginx.service

停止后，查看nginx服务状态:  sudo systemctl status nginx.service

 10、查看nginx命令帮助

sudo systemctl -h nginx.service