Nagios Plugin - Check_dhcp

The nagios plugin for checking a dhcp server may not work when run as a non root user.
A simple workaround is to add the sticky bit to the attributes of the file. (Note: your plugin directory may be in a different location)
# chmod u+s /usr/lib/nagios/plugins/check_dhcp

---

other Linux Related Tips...

• BackupPC Customizations
  
• Bru Backup Switches
  
• Setup cfg2html - System Reporting Tool
  
• Disable TLS Connections in Sendmail
  
• Grub + Raid Howto
  
• Named - Turn off Lame Server Logging
  
• Lost Admin Password in Mambo or Joomla
  
• Recover Lost Mysql Password
  
• Mounting RAID partitions in a Rescue Environment
  
• Nagios check_proc Plugin Fails
  
• OpenOffice opens documents read only from Samba Share
  
• PPTP Proxy Server
  
• Make ProFTPD listen to only internal addresses
  
• RedHat PPPOE script deletes default route
  
• Create a script to rename a bunch of files
  
• RHEL3 - Bash Broken (prior to Taroon Update 5)
  
• Snapgear/CyberGuard pptp forwarding rules
  
• SNMP Commands
  
• Socks Server
  
• Squid - Special Access Settings
  
• X Server wont start