Show all messages by a specific [u]nit – termtrick.com

Show all messages by a specific [u]nit

Query the systemd journal.
More information: <https://manned.org/journalctl>.
Trick copyright: tl;dr; <https://github.com/tldr-pages/tldr>

journalctl -u {{unit}}

click the source code to copy install journalctl on any operating system with command-not-found.com