Welcome to visit.
Database
Windows tips
Cloud
1. Aws
2. 1. How to run macos using amazon ec2 mac instances
  2. Https setup in amazon ec2
Network
Web
1. How to setup namecheap with hosted github static pages
2. How to setup namecheap towards s3 bucket
Hardware
1. Difference between multicore and multiprocessor
Life
Software development
Os x tips
Itut
1. Q. serial recommendations index
2. Itu-t recommendations
Rfc
1. Sip
2. 1. Sip timers
  2. Sip category
Android
Linux unix
Javascript
1. How to get youtube playlist contents from the youtube data api
2. How to intercept request/response with axios

Tech notes

Using server specific private keys for ssh

Host yourappname.unfuddle.com
User username
IdentityFile /home/localusername/.ssh/yourcustomname_id_rsa