The Log File Navigator, lnav for short, is an advanced log file viewer
for the small-scale. It is a terminal application that can understand
your log files and make it easy for you to find problems with little to
no setup.
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Enable snapd
On a Raspberry Pi running the latest version of Raspbian snap can be installed directly from the command line:
sudo apt update
sudo apt install snapd
You will also need to reboot your device:
sudo reboot
Install lnav
To install lnav, simply use the following command: