To install the Unifi controller you will need to add Ubiquiti’s and mongodDB’s repo to the sources list echo “deb http://www.ubnt.com/downloads/unifi/distros/deb/debian debian ubiquiti” >> /etc/apt/sources.list echo “deb http://downloads-distro.mongodb.org/repo/debian-sysvinit dist 10gen” >> /etc/apt/sources.list You now need to add GPG keys apt-key adv –keyserver keyserver.ubuntu.com –recv C0A52C50; apt-key adv –keyserver keyserver.ubuntu.com –recv 7F0CEB10 You can . . . → Read More: UniFi Controller Debian Wheezy guide
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Preparation and installation of OpenWrt on the router jjPlus JA76PF02 Installing from console with serial connectionYou should:
Continue reading Flash Openwrt Attitude Adjustment on jjPlus JA76PF2 Being in the business of database management, it’s hard for me to admit that I’ve lost personal data, but after riding the storm in more occasions than I can remember or care to know, I wouldn’t be honest if I didn’t stress over and over again the fragile nature of XXI century storage media . . . → Read More: Replacing a Hard Disk Drive of a ZFS pool in a NAS4Free server One surprising thing I noticed when testing out NAS4Free is the lack of documentation with regards to installation on VMware. I can understand a viewpoint that a NAS is a NAS and not to be anything else, but what about working loads where that kind of raw performance is not required (granted the virtualization overhead these days should be within 5-10% of physical). In any case the below instructions are written with running ESXi 5.1 with NAS4Free 9.1.0.1, for ease of reading the directions are broken down into three sections. Continue reading NAS4Free under ESXi I saw a post on the VMTN forums the other day about unregistering a vCenter plugin. The user had a bad installation of an early preview of NetApp’s VSC utility. After uninstalling the plugin, the user was still unable to unlink the plugin from vCenter. There is actually a pretty simple solution to this . . . → Read More: How to unregister vCenter plugin/extension using the MOB The vCenter Server is dependant on the ProtectedStorage Service that no longer existas in windows 2012 ProtectedStorage is a dependancy for most applications using .NetFramework in Windows 2012. A simple workaround is to remove the dependancy which will not affect your production application anyway unless you have clustering features unabled for this application. Browse . . . → Read More: VMware vCenter 5.1 Service will not start on Windows Server 2012 With the advent of VMware ESXi there are fewer and fewer good ways to update your Dell PowerEdge system’s firmware, seeing as you can’t just run the System Update Utility from the console OS anymore. Making things more difficult, I think I’ve seen every failure mode Dell’s iDRAC has to offer, from the inability . . . → Read More: The Easiest Way To Update A Dell Server’s Firmware During the upgrade of my home lab from vSphere 5.0 to vSphere 5.1 I have noticed that there is more memory consumption on my vCenter Server than before the upgrade. According to the vSphere Installation and Setup Guide, this happens because vCenter Server includes several Java services in the installation (VirtualCenter Management . . . → Read More: Tweaking Java.exe memory usage on vCenter Server 5.1 After the brief overview about the installation of flow-tools and FlowViewer, in this post I’d like to share my experience about the setup of a basic solution based on another pair of tools: NFDUMP and NfSen. As always on my posts, the starting point is a fresh Debian 5.0 setup. Continue reading NetFlow: installation and configuration of NFDUMP and NfSen on Debian How to check mail queue? $postqueue -p How to flash/resend the queue mails? $postqueue -f How to check the basic config? $postconf -n How to check whole config? $postconf How to make all queue as renew queue? Continue reading Postfix cheat-sheet |
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