diff --git a/cheatsheets/journalctl b/cheatsheets/journalctl
new file mode 100644
index 0000000..6c00e7f
--- /dev/null
+++ b/cheatsheets/journalctl
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+# Actively follow log (like tail -f)
+journalctl -f
+
+# Display all errors since last boot
+journalctl -b -p err
+
+# Filter by time period
+journalctl --since=2012-10-15 --until="2011-10-16 23:59:59"
+
+# Show list of systemd units logged in journal
+journalctl -F _SYSTEMD_UNIT
+
+# Filter by specific unit
+journalctl -u dbus
+
+# Filter by executable name
+journalctl /usr/bin/dbus-daemon
+
+# Filter by PID
+journalctl _PID=123
+