http://wiki.johnfreier.com/index.php?action=history&feed=atom&title=Linux_journalctl Linux journalctl - Revision history 2026-05-20T10:41:11Z Revision history for this page on the wiki MediaWiki 1.24.1 http://wiki.johnfreier.com/index.php?title=Linux_journalctl&diff=695&oldid=prev Jfreier: Created page with "JournalCtl is the new way log files get captured. There are a bunch of different command to view them. Count the number of failed ssh authentication for the past hour. jou..." 2015-07-20T20:36:51Z <p>Created page with &quot;JournalCtl is the new way log files get captured. There are a bunch of different command to view them. Count the number of failed ssh authentication for the past hour. jou...&quot;</p> <p><b>New page</b></p><div>JournalCtl is the new way log files get captured. There are a bunch of different command to view them.<br /> <br /> Count the number of failed ssh authentication for the past hour.<br /> journalctl -u sshd --since &quot;1 hour ago&quot; | grep failure | wc -l</div> Jfreier