Not sure if relevant, but here goes anyway. This is a fresh v60 install on a new Ubuntu 22 LTS. I noticed some messages here and there during the install:
sudo: unable to resolve host box.abc.com: Temporary failure in name resolution
What seems to fix it (or at least the message does not show anymore 
) I got from here.
In a nutshell, find the hostname with cat /etc/hostname and add a line in /etc/hosts:
cat /etc/hostname
box.abc.com
Then
nano /etc/hosts
and add the line with 127.0.1.1 and add the hostname as above
# /etc/hosts
127.0.0.1 localhost
127.0.1.1 box.abc.com
# The following lines are desirable for IPv6 capable hosts
::1 localhost ip6-localhost ip6-loopback
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters