Skip to content
Question Defense
Technical answers for technical questions
Question Defense
  • Backtrack Linux
    • Backtrack Article Request
  • HTTP ERROR
  • Kali Linux
    • Kali Linux Article Request
  • Privacy Policy
  • Tools
    • Class Of Device – Bluetooth CoD List In Binary And Hex
    • phpMyAdmin Blowfish Secret Generator
  • Documentation
    • check_postgres.pl
    • Linux Man Pages
      • insmod
      • kill
      • Logrotate
      • ls
      • lsmod
      • mail
      • modprobe
      • more
      • mysqldump
      • ntfsprogs
      • ntfsresize
      • pg_dump
      • psql
      • rmmod
      • screen
    • Monarch
      • Monarch Commands
      • Monarch Control
      • Monarch Escalations
      • Monarch Groups
      • Monarch Management of Nagios Hosts
      • Monarch Managing Nagios Contacts
      • Monarch Managing Nagios Hosts
      • Monarch Profiles
      • Monarch Services Template
      • Monarch Time Periods
      • Monarch Tools
  • Tags
  • Contact
Linkedin page opens in new windowTwitter page opens in new window
Search:
Search
  • Backtrack Linux
    • Backtrack Article Request
  • HTTP ERROR
  • Kali Linux
    • Kali Linux Article Request
  • Privacy Policy
  • Tools
    • Class Of Device – Bluetooth CoD List In Binary And Hex
    • phpMyAdmin Blowfish Secret Generator
  • Documentation
    • check_postgres.pl
    • Linux Man Pages
      • insmod
      • kill
      • Logrotate
      • ls
      • lsmod
      • mail
      • modprobe
      • more
      • mysqldump
      • ntfsprogs
      • ntfsresize
      • pg_dump
      • psql
      • rmmod
      • screen
    • Monarch
      • Monarch Commands
      • Monarch Control
      • Monarch Escalations
      • Monarch Groups
      • Monarch Management of Nagios Hosts
      • Monarch Managing Nagios Contacts
      • Monarch Managing Nagios Hosts
      • Monarch Profiles
      • Monarch Services Template
      • Monarch Time Periods
      • Monarch Tools
  • Tags
  • Contact

Tag Archives: messages

You are here:
  1. Home
  2. Entries tagged with "messages"

Information Security

SELinux prevented ruby from reading files stored on a NFS filesytem

SecurityBy alexMay 3, 2011Leave a comment

While working on a server farm for a client I kept running into some issues with one of the servers. The issue appeared to be a single CentOS Linux server in a cluster of ten CentOS Linux servers configured exactly the same as the other nine CentOS Linux servers was having issues writing to a…

Technology Errors

Nagios NRPE Error: service/protocol combination not in /etc/services: nrpe/tcp

ErrorsBy alexDecember 16, 2010Leave a comment

It had been awhile since I have installed NRPE or Nagios Remote Plugin Executor running through xinetd so once I thought I had everything configured I attempted to restart xinetd but NRPE was not working properly. Below I describe the error in more detail along with how I resolved the issue. In the below example the…

Technology Insights

Import Outlook Express .DBX Files Into Windows 7 Windows Live Mail

InsightsBy alexJune 24, 201057 Comments

I had a client over the weekend that had a computer crash which required a new computer to be configured and old data imported. The old computer was Windows XP and the new computer was Windows 7 so one of the things to import was Outlook Express email into the new Windows 7 Windows Live…

Technology Insights

Delete Gmail Messages, Delete All Messages That Match A Specific Search In Gmail

InsightsBy alexMarch 12, 201017 Comments

A company I work with uses Gmail to log exception emails from our Ruby on Rails application. This allows us to always capture issues with the application and keep a lengthy history of all the issues without using up disk space on the server itself. Sometimes if there is an issues on a development server…

Technology Insights

How to View Trillian Connection Admin Messages Such as Yahoo Admin

InsightsBy alexSeptember 5, 2009Leave a comment

With Trillian you may from time to time get connection admin messages that describe some sort of problem. At times these error messages or warning messages will pop up when Trillian starts and you may be in a hurry to just close them out so you can get on with working. The problem with this…

Technology Insights

Delete All Mail Using the mail Command From the CLI of a Linux Server

InsightsBy alexJune 3, 2009Leave a comment

Deleting mail from a Linux users local account is easy using the mail command line utility. The mail command can also be used to perform any other functions that you can think of to manage email such as replying to messages, reading messages, or just sending messages. It is very basic in nature but it…

Technology Insights

Outlook IMAP Accounts: Download Headers Only or Download Complete Items Including Attachments

InsightsBy alexApril 17, 2009Leave a comment

When settings up an IMAP account in Microsoft Outlook you will download only the headers by default. Personally I like to have all of my emails easily accessible online and offline even with IMAP accounts so below I describe how to setup your IMAP accounts to download the entire email message including any attachments. Follow…

Technology Errors

xinetd[11497]: service/protocol combination not in /etc/services: nrpe/tcp

ErrorsBy alexOctober 9, 20082 Comments

If you are in process of installing the NRPE daemon as an xinetd service for Nagios monitoring capabilities you may run across this error in /var/log/messages. If you have started xinetd by typing the following: shell# /etc/init.d/xinetd start but you do not see the NRPE service listening by using netstat: shell# netstat -an | grep…

Question Defense
© 2021 question-defense.com
Go to Top