journalctl
linuxCommand-line tool to query and display messages from the systemd journal
Pronunciation
Correct
JOOR-nal-control
/ˈdʒɜːnəlkənˌtrəʊl/
A compound of 'journal' + 'ctl' (control). 'ctl' is a common Unix abbreviation always expanded to 'control' when spoken.
Source: www.freedesktop.org(official docs)