環境：CentOS 8 install ffmpeg install yasm goto http://www.tortall.net/projects/yasm/releases/ and find the lastest version 1 2 3 4 5 6 7 wget http://www.tortall.net/projects/yasm/releases/yasm-1.3.0.tar.gz tar -zxvf yasm-1.3.0.tar.gz cd yasm-1.3.0/ ./configure yum -y install gcc automake autoconf libtool make make make install install x264 goto https://github.com/qupai/ or google x264 to find it in github 1 2 3 4 5 git clone https://github.com/qupai/x264.git cd x264/ ./configure

uWSGI 测试时 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 [uwsgi] # Django-related settings # socket=149.248.57.125:8000 http=0.0.0.0:8000 # socket=127.0.0.1:8000 chdir=/root/login-register/mysite/\ home=/root/ytbkiller wsgi-file=mysite/wsgi.py processes=4 threads=2 master=True pidfile=uwsgi.pid daemonize=uswgi.log buffer-size=32768 格式，顺序？ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 [uwsgi] # Django-related settings # socket=149.248.57.125 # 指定I

錯誤匯總 Problem 1 nginx Failed to read PID from file /run/nginx.pid: Invalid argument solved 1 1 2 3 4 mkdir -p /etc/systemd/system/nginx.service.d printf "[Service]\nExecStartPost=/bin/sleep 0.1\n" > /etc/systemd/system/nginx.service.d/override.conf systemctl daemon-reload systemctl restart nginx.service cat /etc/nginx/nginx.conf 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

在 CentOS 8 上部署基于 Django 和 Nginx 的用户注册登录系统 初識 Django 學習步驟 参考教程，搭建本地 Django server 使用 git 管理 Django，使之可衝用於服務器。 基础知识 Linux 基本命令 1

通过控制器的逻辑解决ARP包的洪泛问题 通过Ryu的API可以发现全局的拓扑信息，将交换机的端⼝信息记录下来，当控制器收到⼀个未学习的Arp R