nginx启动报错 : [emerg] open() "/var/run/nginx/nginx.pid" failed (2: No such file or directory)

nginx启动报错 : [emerg] open() "/var/run/nginx/nginx.pid" failed (2: No such file or directory)
解决方法：
（1）进入 cd /usr/local/nginx/conf/ 目录，编辑配置文件nginx.conf
（2）在配置文件中有个注释的地方： #pid logs/nginx.pid
（3）将注释放开，并修改为：pid /usr/local/nginx/logs/nginx.pid
（4）在 /usr/local/nginx 目录下创建 logs 目录：mkdir /usr/local/nginx/logs
（5）启动nginx服务：./usr/local/nginx/sbin/nginx