1、培训过程中，如有部分内容理解不透或消化不好，可免费在以后培训班中重听；
        2、课程完成后,授课老师留给学员手机和Email,保障培训效果,免费提供半年的技术支持。
        3、培训合格学员可享受免费推荐就业机会。

• Express.js
  Installation of Express.js
  Directory structure of an Express.js application
  Creation of a server
  Rooting & Middleware functions
  Error handling
  server side Logging
  …
  Server side modules: HTTP, HTTPS, URL, SSL/TLS, Cluster, DNS, Process & child process, REPL, Zlib
  Load balancing in association with nginx
  Node.js - the foundation (Concepts and architecture only)
  Node.js, V8 & Server side development
  Blocking vs. Non-Blocking
  Event-driven Programming
  Event Loop & the single threaded demultiplexer
  npm as a package manager
  Dependency mechanisms
  The package.json file
  Version migrations
  V8 engine internals
  Performance
  V8 as a compiler
  Memory schemes
  Garbage collection
  Memory leaks
  Monitoring
  Monitoring with sematext
  Monitoring with ruxit
  …
  1.5 PM2
  Application packaging and deployments
  Nodejs+pm2 runtime packaging and deployment
  Nodejs scripts package
  Checking and switching nodejs version
  Filesystem locations and standards
  Logging
  Init scripts
  SSL/TLS certificates
  Monitoring
  Stop, start, delete, resurrect applications
  Stop, start, resurrect PM2 process