+ signal-cli -u USERNAME listDevices
+
+ signal-cli -u USERNAME removeDevice -d DEVICE_ID
+
+* Manage trusted keys
+
+ * View all known keys
+
+ signal-cli -u USERNAME listIdentities
+
+ * View known keys of one number
+
+ signal-cli -u USERNAME listIdentities -n NUMBER
+
+ * Trust new key, after having verified it
+
+ signal-cli -u USERNAME trust -v FINGER_PRINT NUMBER
+
+ * Trust new key, without having verified it. Only use this if you don't care about security
+
+ signal-cli -u USERNAME trust -a NUMBER
+
+* Set configuration directory
+
+ signal-cli --config=/home/other_user/.config/signal
+
+ This is particularily useful in the case, when you would like to run the signal-cli tool as a different user as the one, that was used to register the account. You should make sure, that the caller has full read/write access to the given directory.
+