Server Presentations series

Transcript

1. Server
2. SERVER  after this presentation, you will know:  How to use ssh protocol to connect and interact with ubuntu system.  How to update and install important packages for ubuntu server.  How to deploy web application to server use capistrano.
3. SSH  SSH stands for Secure Shell is network protocol to use to establish the secure connecting.  Syntax  ssh user@host  connect to server  Ex: ssh rubiby@192.168.2.150  scp [[user@]from-host:]source-file [[user@]to-host:][destination-file]  remote copy  Ex: scp text.txt rubify@192.168.2.150:/home/user/
4. SERVER  Update server and install software on server
5. Domain and Hosting http://google.com 74.125.128.113 assign translate DNS Server DNS is a huge database
6. SERVER  Nginx (Engine x)  Unicorn
7. NGINX  Nginx is a free open source web server written by Igor Sysoev and public launch in 2004  Why do you should use nginx ?  Load balancing  Cache control for static contents (js, .css, .gif, .html ...)  Handle alot of request and fast  The ability to integrate efficiently with a variety of applications
8. NGINX  Balancer (have 4 worker processes) 1 2 4 3 1 2 3 4 requests Worker processes(nginx) 5 6 8 7 round robin algorithm 1 3 ready queue
9. NGINX internet Send request Nginx (balancer) listen 80 Unicorn (web server) response request response I . The simple request when use nginx balancer and unicorn web server
10. NGINX internet Nginx ws ws ws db ws II. complex request request Forward request Backend server Prevent direct request to backend server SSL (secure sockets layer)
11. THE END
12. Thank you for your time ......