VMware : Configure SNMP daemon

You most likely have noticed that beside a service listed in the WebUI, there is nowhere to configure any options, and that attempting to start the service, it just won’t start. The service has to be configured with the community string in order to be started. The only way of configuring the service, is using… Read More »

Windows : Blank “Save as” window with Adobe Acrobat

If you are experiencing a blank, empty window when using the “Save as” function with Adobe Acrobat, this is most likely an issue with the save online features that are enabled by default. To work around this issue, simply deactivate the online storage options. While Acrobat is opened, browse to : Edit > Preferences >… Read More »

Category: PC

Linux : Add OpenNMS data source to Grapfana not found error

Heading toward OpenNMS and Grafana for your monitoring and visualization needs? Way to go! (or Oh Yeah! like Duffman would say). First of all, I suppose since you’ve end up reading that post, that you have a successful installation of OpenNMS, Grafana and OpenNMS Help plugin. Adding a data source in Grafana in your OpenNMS… Read More »

Windows : How to configure VLans on Intel network adapter with PowerShell

If you have an Intel card and the necessary “Advanced Network Services (ANS)”, that is bundled with the Intel driver, you have the capability to manage VLans for your network interface with PowerShell. 1. Use the “ipconfig” command to find out the name of your adapter. Example :

In that case, our adapter name… Read More »

JunOS : Configuring DHCP forwarder on QFX serie

Here is how to configure DHCP relay on the QFX platform. 1. Define a DHCP server group with DHCP servers IP address(es) :

Example : If you want to name the group as “PRD-dhcpSrv” and the IP of the server is 10.1.1.10 :

Note : You can add as many DHCP server as… Read More »