On our Glassfish enviroment we started seeing the following error: socket:java.net.SocketException: Too many open files Its caused by a limit on the OS. To find out your OS limit type: # ulimit -n To check how many open files a […]
refused smux peer: oid SNMPv2
Open Manager Bug with SNMP-SMUX I had this problem on ESX4 with Open Manager 6.10 The error: refused smux peer: oid SNMPv2-SMI::enterprises.674.10892.1, descr Systems Management SNMP MIB Plug-in Manager Solution of the problem 1. Edit the SNMPD configuration vi /etc/snmp/snmpd.conf […]
Perl Open Relay Script
Need to check for open relay servers, here is the script I wrote in perl to auto check from a list of IPs or Hostnames. The hardest part was to grab the response from the server smtp->code() smtp-> message() STDOUT […]
Open office 3 Ubuntu
Install/Update Open Office 3.0 on Ubuntu 8.04 The update method did not wokr for me. So First we will need to complete remove the current office instalation. system>administration>synaptic package manager Search For: open office-core.org scroll down and find it and […]