Fixing APT Dynamic MMap Exhaustion in Ubuntu Jammy on FreeBSD Jail
An apt update or apt full-upgrade inside an Ubuntu Jammy installation running under FreeBSD jail may abort with:
E: Dynamic MMap ran out of room. Please increase the size of APT::Cache-Start. Current value: 25165824. (man 5 apt.conf)
E: Dynamic MMap ran out of room. Please increase the size of APT::Cache-Start. Current value: 25165824. (man 5 a ...
Posted on Thu, 14 May 2026 11:02:41 +0000 by Grant Cooper