Add "sudo" before the journalctl command

Change-Id: I41c396f704918e88168c9a9c6cc9e633e7a81437
This commit is contained in:
caowei 2017-11-01 11:45:21 +08:00
parent 2c9343e5db
commit 32ecccaeef

View File

@ -294,7 +294,7 @@ the systemd journal.
To query the logs use the ``journalctl`` command, such as::
journalctl --unit devstack@*
sudo journalctl --unit devstack@*
More examples can be found in :ref:`journalctl-examples`.