Ubuntu 安装nginx 来搭建推流服务器

sudo apt-get install autoconf automake
sudo apt-get install libpcre3 libpcre3-dev

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

E: 无法获得锁 /var/lib/dpkg/lock - open (11: 资源暂时不可用)
E: 无法锁定管理目录(/var/lib/dpkg/)，是否有其他进程正占用它？

cd ~
mkdir lxf

// 下载nginx-rtmp源码
wget https://github.com/arut/nginx-rtmp-module/archive/master.zip
// 修改压缩包的名字
mv master.zip module.zip

// 下载nginx
wget https://github.com/nginx/nginx/archive/master.zip

// 下载nginx的依赖pcre源码
wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.39.tar.gz

unzip master.zip 
unzip module.zip
tar -zxvf pcre-8.39.tar.gz

// 先进入nginx-master目录
cd nginx-master/

// prefix:指定安装目录
// add-module:指定模块文件夹
auto/configure --prefix=/usr/local/nginx --with-pcre=../pcre-8.39 --with-http_ssl_module --with-http_v2_module --with-http_flv_module --with-http_mp4_module --add-module=../nginx-rtmp-module-master/

// 编译
make
// 安装
sudo make install

 cd /usr/local/nginx/sbin/
sudo ./nginx -t

sudo ./nginx

// 为里以 /usr/local/var/www/hls 为例
cd /usr/local
sudo mkdir -p var/www/hls

cd /usr/local/nginx/conf
sudo vim nginx.conf

location /hls {
  types {
    application/vnd.apple.mpegurl    m3u8;
    video/mp2t ts;
  }
  root /usr/local/var/www;
   add_header Cache-Control    no-cache;
}

rtmp {
    server {
        listen 1935;
        application rtmplive {
            live on;
            max_connections 1024;
        }
        application hls{
            live on;
            hls on;
            hls_path /usr/local/var/www/hls;
            hls_fragment 1s;
        }
    }
}

cd /usr/local/nginx/sbin/
sudo ./nginx -s reload

nginx: [error] open() "/usr/local/nginx/logs/nginx.pid" failed (2: No such file or directory)

sudo /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

ffmpeg -re -i 异形.契约.mp4 -vcodec libx264 -vprofile baseline -acodec aac -ar 44100 -strict -2 -ac 1 -f flv -s 1280x720 -q 10 rtmp://192.168.123.191:1935/rtmplive/lxf

ffmpeg -re -i 异形.契约.mp4 -vcodec libx264 -vprofile baseline -acodec aac -ar 44100 -strict -2 -ac 1 -f flv -s 1280x720 -q 10 rtmp://192.168.123.191:1935/hls/lxf

-bash: ffmpeg: command not found

// 安装Homebrew
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
// 安装FFmpeg
brew install ffmpeg