Everything You Do Should Be in Version Control

Excerpt from Theo Schlossnagle's tech talk:

Switch configurations should be in version control.

Router configurations should be in version control.

Firewall configurations should be in version control.

System configurations should be in version control.

Application configurations should be in version control.

Monitoring configurations should be in version control.

Documentation should be in version control.

Application code should be in version control.

Database schema should be in version control.

Everything you do should be in version control.