2021-11-08

#fastdfs 与nginx安装

安装依赖：
      yum install pcreyum 
      install pcre-develyum 
      install zlibyum 
      install zlib-develyum
      install openssl 
      yum install openssl-devel

##依赖安装报错报错

E: Unable to locate package openssl-devel

原因：RedHat、centos才是openssl-devel
Ubuntu：

sudo apt-get install openssl
sudo apt-get install libssl-dev
sudo apt install openssl libssl-dev -y

nginx:
启动失败：

ngx_http_fastdfs_set pid=14836
nginx: [emerg] bind() to 0.0.0.0:80 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 0.0.0.0:80 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 0.0.0.0:80 failed (98: Address already in use)
nginx: [emerg] still could not bind()
原因：端口号被占用

解决办法：关闭nginx,重新启动

sudo ./nginx -s stop
sudo ./nginx 

安装参考：https://www.jianshu.com/p/1598bd026739
教程非常详细，测试有效