Tag

VPS

Too Many Certificates Already Issued for Exact Set of Domains
· Asif Mughal · 100

Too Many Certificates Already Issued for Exact Set of Domains

Too many certificates already issued for exact set of domains means you hit Let's Encrypt's 5-per-week duplicate limit. Here is why shorter certificate lifetimes make this more likely, and the real fix, not the advice that makes it worse.

ERROR 1040 (HY000): Too Many Connections
· Asif Mughal · 153

ERROR 1040 (HY000): Too Many Connections

This error means MySQL has run out of connection slots. Here is the quick fix, the permanent fix, and the RAM math you should do first if you run MySQL on a small VPS, before you just raise the number.