Which of the following commands would accomplish this task?

A development team asks an engineer to guarantee the persistency of journal log files across system reboots.

Which of the following commands would accomplish this task?
A . grep -i auto /etc/systemd/journald.conf && systemctl restart systemd-journald.service
B. cat /etc/systemd/journald.conf | awk ‘(print $1,$3)’
C. sed -i ‘s/auto/persistent/g’ /etc/systemd/journald.conf && sed -i ‘persistent/s/ˆ#//q’ /etc/systemd/journald.conf
D. journalctl –list-boots && systemctl restart systemd-journald.service

View Answer

Answer: A