Icinga icon   Icinga – Notification template with notes support



I have just configured an Icinga2 notification template for hosts and services to replace the ugly and impractical default one.

Features

Not big things but useful in my opinion

Clear and nicely formatted layout

State based colors

State based icons

UTF Icons are included depending on the state of the host or service

Notes support

This notifications scripts can include … Read more

Linux   Linux – SQL Server command line to perform queries (mssql-cli)



There are different methods to run queries against an SQL Server from a Linux machine. The one I am using is mssql-cli (https://github.com/dbcli/mssql-cli)

As you can check in the related github website, it has the following features:

  • Auto-completion
  • Syntax highlighting
  • Query history
  • Configuration file support
  • Multi-line queries

Installation

The -Q parameter

It has been packetized for a lot of distributions … Read more

   Exchange – Bulk import of distribution group members from csv



A short but useful post:

Suppose you need to import hundreds of members to a distribution group.
The list is in a CSV file:

Name,Email
user1,user1@domain1.com
user2,user2@domain2.com
user3,user3@domain3.com
user4,user4@domain4.com
user5,user5@domain5.com
user6,user6@domain6.com
user7,user7@domain7.com
user8,user8@domain8.com
user9,user9@domain9.com
user10,user10@domain10.com
user11,user11@domain11.com
user12,user12@domain12.com
user13,user13@domain13.com
user14,user14@domain14.com
user15,user15@domain15.com
user16,user16@domain16.com
user17,user17@domain17.com
user18,user18@domain18.com
...

To bulk import all the users, a simple command like this is enough:… Read more

Home Server icon   Home Server (9) – Upgrade HP Microserver Gen8 CPU



Im using my Microserver Gen8 a lot and, sometimes the poor performance of the CPU is noted (when showing galleries with many images for example). So I decided to replace it by another better one.

CPU model to choose

I chose the cpu model based on this resource

Those are compatible CPU with different performances prices and all of them … Read more

Home Server icon   Home Server (3) – First steps configuring HP Microserver Gen8



Third post of the Home Server series in which I explain how I built my own server.
Visit the first post for details about the objectives of the project.

Maybe you have decided to have your own server and already you are owner of any model as HP Microserver Gen8. Surely there are many more to be done, but theseRead more

F5 BIG-IP icon   F5 BIGIP – Name based reverse proxy (LTM policies)



F5 BIGIP is a very powerful and versatile product that can be used for several purposed. I started using it as a load balancer. Then I used it to replace the previous SSL VPN portal (and it works perfectly).

Some time ago I decided to start using it as reverse proxy (it was time for my old Microsoft TMG to … Read more

Windows   Windows – Configure scheduled task every minute



This time a simple as well as important post. Have you tried to run a scheduled task every minute?

When editing the trigger of a task schedule, there is a section in which the “Repeat task every” parameter can be set, and you have probably noticed that by default only the values “5 minutes, 10 minutes, 15 minutes, 30 … Read more