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permission error fix
author
Christian Weiske
<cweiske@cweiske.de>
Wed, 19 Oct 2011 18:50:05 +0000
(20:50 +0200)
committer
Christian Weiske
<cweiske@cweiske.de>
Wed, 19 Oct 2011 18:50:05 +0000
(20:50 +0200)
munin/README
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diff --git
a/munin/README
b/munin/README
index 4fe6da96683ae18f88595df1b1c87501b632bdea..a2b5c1576c86a8167e95f9fea55856086a25e1e1 100644
(file)
--- a/
munin/README
+++ b/
munin/README
@@
-72,3
+72,14
@@
Running the munin plugin for development purposes is also relatively easy
since you can pass the environment configuration variables
from the munin configuration on the command line:
$ logfile=test.log sensors="0 1 7" ./munin/usb-wde1_temperature
+
+
+Permission errors
+.................
+
+ cu: open (/dev/ttyUSB0): Permission denied
+ cu: /dev/ttyUSB0: Line in use
+
+Only way that I found to fix this was change ownership of `/dev/ttyUSB0` to uucp::
+
+ $ chown uucp /dev/ttyUSB0