# \[Newbie\] need help on /usr/bin/env: ruby : Permission denied (check)
**URL:** https://discourse.sensu.io/t/newbie-need-help-on-usr-bin-env-ruby-permission-denied-check/79
**Category:** Sensu Classic (EOL)
**Created:** [September 25, 2013, 9:13am UTC](https://discourse.sensu.io/t/newbie-need-help-on-usr-bin-env-ruby-permission-denied-check/79 "2013-09-25T09:13:43Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@Feriyanto\_Huang](https://discourse.sensu.io/u/Feriyanto_Huang)
#### Post date: [September 25, 2013, 9:13am UTC](https://discourse.sensu.io/t/newbie-need-help-on-usr-bin-env-ruby-permission-denied-check/79/1 "2013-09-25T09:13:43Z")
#### **Dear folks,**
#### I got these error on following these guide:[http://joemiller.me/2012/01/19/getting-started-with-the-sensu-monitoring-framework/](http://joemiller.me/2012/01/19/getting-started-with-the-sensu-monitoring-framework/)
FYI: I’m running sensu sensu-0.10.2-1.x86\_64 on RHEL5.7.
I’ve followed exactly from that guide. and all have been passed. and I get error on add a check section. really need some guide here, since I’m very new to ruby.
Rgds,
Feriyanto
Here is the error that I get from log:
{“timestamp”:“2013-09-25T16:00:56.223384+0700”,“level”:“error”,“message”:“handler error”,“event”:{“client”:{“name”:“sensu-server.dom.tld”,“address”:“172.16.21.116”,“subscriptions”:[“test”,“webservers”],“timestamp”:1380099652},“check”:{“handler”:“default”,“command”:"/etc/sensu/plugins/check-procs.rb -p crond -C 1 “,“interval”:60,“subscribers”:[“webservers”],“name”:“cron\_check”,“issued”:1380099656,“executed”:1380099656,“output”:”/usr/bin/env: ruby\r: Permission denied\n",“status”:126,“duration”:0.004,“history”:[“127”,“127”,“127”,“127”,“127”,“127”,“127”,“127”,“127”,“127”,“127”,“127”,“127”,“127”,“127”,“127”,“127”,“127”,“126”,“126”,“126”]},“occurrences”:3,“action”:“create”},“handler”:{“type”:“pipe”,“command”:“true”,“name”:“default”},“error”:“Broken pipe”}
and from dashboard:
#### cron\_check
### event data
**output** /usr/bin/env: ruby : Permission denied
**status** 126
**issued** 1380099836
**handlers** default
**occurrences** 6
**client** sensu-server.dom.tld
**check** cron\_check
**id** sensu-server.dom.tld/cron\_check
**status\_name** unknown
**url** /events/sensu-server.dom.tld/cron\_check
**client\_silence\_path** silence/sensu-server.dom.tld
**silence\_path** silence/sensu-server.dom.tld/cron\_check
### client data
**name** sensu-server.dom.tld
**address** 172.16.21.116
**subscriptions** test,webservers
**timestamp** 1380099852
**silence\_path** silence/sensu-server.dom.tld
---
### Author:  [@jspaleta](https://discourse.sensu.io/u/jspaleta)
#### Post date: [November 22, 2018, 2:04am UTC](https://discourse.sensu.io/t/newbie-need-help-on-usr-bin-env-ruby-permission-denied-check/79/2 "2018-11-22T02:04:59Z")