jails how to create a linux jail and run gui apps on it?

hello i want to do a linux jail to run caido , winbox and few other closed source apps that does not work on freebsd


i am following this toturial


i am on stage of of installing man pages as a test

I have no name!@freebsd:/# apt-get install man-db
Reading package lists... Done
Building dependency tree... Done
E: Unable to locate package man-db
I have no name!@freebsd:/# apt update
Get:1 http://deb.devuan.org/merged stable InRelease [48.0 kB]
Get:2 http://deb.devuan.org/merged stable/main amd64 Packages [9906 kB]
Get:3 http://deb.devuan.org/merged stable/main Translation-en [7412 kB]
Fetched 17.4 MB in 9s (1960 kB/s)
Error: Dynamic MMap ran out of room. Please increase the size of APT::Cache-Start. Current value: 25165824. (man 5 a
pt.conf)
Reading package lists... Error!
Error: Dynamic MMap ran out of room. Please increase the size of APT::Cache-Start. Current value: 25165824. (man 5 a
pt.conf)
Error: Error occurred while processing librust-irc-dev (NewVersion2)
Error: Problem with MergeList /var/lib/apt/lists/deb.devuan.org_merged_dists_stable_main_binary-amd64_Packages
Error: The package lists or status file could not be parsed or opened.
I have no name!@freebsd:/# apt-get install man-db
E: Dynamic MMap ran out of room. Please increase the size of APT::Cache-Start. Current value: 25165824. (man 5 apt.c
onf)
Reading package lists... Error!
E: Dynamic MMap ran out of room. Please increase the size of APT::Cache-Start. Current value: 25165824. (man 5 apt.c
onf)
E: Error occurred while processing librust-irc-dev (NewVersion2)
E: Problem with MergeList /var/lib/apt/lists/deb.devuan.org_merged_dists_stable_main_binary-amd64_Packages
E: The package lists or status file could not be parsed or opened.
I have no name!@freebsd:/#



it just does not work and i can not say that this half created "jail" is at usable state




so how to fix this ? or should i try another toturial as this toturial is from 2018?
 
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