An old error, which I’ve not seen in a long time. But thought I’d post it here.
Older versions of Debian would produce an error after a a few months of updates.
Dynamic MMap ran out of room
To correct the error the cache size was increased in the apt configuration file /etc/apt/apt.conf
APT::Default-Release "testing";
APT::Get::Purge;
APT::Cache-Limit "141943904";


