I have recently installed 6 Ubuntu Server 18.04.3 VMs to test a private blockchain network. I use Hyperledger Besu as my ethereum client to do the same. However, there have been some issues lately that I cannot seem to resolve. I use the default terminal interface to operate the system, and a lot of times the output is longer than the screen and it automatically scrolls down. I used to pipe the output by using 'less', but in the case of using the besu command, when an error comes up, 'less' seems to malfunction and I cannot scroll up.
Is there any way or deb that I can install that will enable scrolling in my Ubuntu Server VM?
(Please note that I have already tried all the usual key bindings of Ubuntu like Shift+PgUp and Shift+PgDown and others like Ctrl+Shift+Up and Ctrl+Shift+Down).