Moving 120 websites to a new server with zero downtime
My step-by-step migration plan — lowering the DNS TTL, syncing files with rsync, switching DNS and checking email, SSL and speed.
Blog
Tutorials, case studies and practical tips from my everyday work — web design, development, website security and servers.
My step-by-step migration plan — lowering the DNS TTL, syncing files with rsync, switching DNS and checking email, SSL and speed.