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At some point in your Citrix experience, you may decide that you need to uninstall and reinstall Xen App or Presentation Server. If and when this happens you will likely need to force the uninstall. Luckily, the mps.msi comes with an operator to CTX_MF_FORCE_SUBSYSTEM_UNINSTALL which can be set to use, rather than hunting through the registry and manually removing entries there. You run the msi through msiexec, as follows:
msiexec /x mps.msi /L*v c:\ctxuninstall.log CTX_MF_FORCE_SUBSYSTEM_UNINSTALL=Yes
Once uninstalled, you can install anew.
When deploying XenApp, there are a few ports that typically need to be open for the solution to work properly. The most common of these are 1603 and 1604, but you may also need to open 1494 and 2598 as well. And of course, 443 and 80 if you’re doing web stuff. So here’s the list and what they do:
There are also a number of ports that communicate back into your infrastructure, such as LDAP (can be a RODC), RADIUS and DNS. If you’re blocking internal ports (e.g. if your Citrix infrastructure is in a DMZ) then you’ll also need ports 9001, 9002 and 9005 in... | Read more »
Movies, movie trailers and TV shows helped to validate that many of us were on the right track (or wrong track) in school. For those that were kinda’ smart (or like me, liked being with the smart ones even if they weren’t smart) there was a whole stream of movies, starting with the advent of computers and moving forward until the cliché was beaten right into the poor dead horse with a party hat. So if you’re raising a kid and you want to start them off right or just validate them that they have started off right, here are some movies to help you along that path. From grade school to high school. Must glorify without making too much fun. Must not be animated (that would be a whole other list). The nerd (or kid who all nerds openly want to be) must be the protagonist.
DeviceScout is a tool that leverages JAMF’s Casper Suite to show administrators vital statistics and show alerts on client systems. These alerts display some of the critical aspects of systems, from encryption to disk capacity to backups, there are a number of pretty cool aspects of DeviceScout.
Using the device view, you can view serial numbers, device types, check-in status, boot volumes, memory, etc. It’s a lot of insight into what you have on your systems. I’m a huge fan of such visibility. You will need to be running Casper to leverage DeviceScout, but it provides a very simple interface for management and even techs to see what’s going on in your enterprise in as quick a manner as possible. Inventory, security status, backup status and a support menu at your fingertips.
With very simple pricing, check out what they have to offer at ... | Read more »
Simple request: Search for all files in a directory and the child directories for a specific pattern and then return the filename without the path to the file. There are a few commandlets we end up needing to use:
Get-ChildItem -... | Read more »
Basically, if I’m printing something in OS X from Preview I want it to scale to fit the page. Luckily, I’m not the only one. To enable this option, use defaults to write a boolean key called PVImagePrintingScaleMode as TRUE and viola:
defaults write com.apple.Preview PVImagePrintingScaleMode -boolean TRUE
To then disable this option, swap PVImagePrintingScaleMode to false:
defaults write com.apple.Preview PVImagePrintingScaleMode -boolean FALSE
I wanted to use Time Machine on my exFAT hard drive, but turns out that these volumes aren't supported from Time Machine! There is a very simple way to use Time Machines on unsupported hard drives, as long as you follow these instructions carefully you shouldn't have any issues at all.
First, connect the unsupported volume (in this case, an exFAT external hard drive.) When it mounts, open the Terminal and type these commands, substituting 'My External HDD Name' for the name of the unsupported volume.
cd 'My External HDD Name'
Next, type this code, substituting for your needs:
hdiutil create -size 320g -type SPARSEBUNDLE -fs "HFS+J" MacBook-Backup.sparsebundle
Here, a 320GB sparse bundle named 'MacBook-Backup' is being made and mounted. You can change these values as you see fit. From herein, I'll refer to the sparse bundle name as 'MacBook-Backup'.
To ensure a secure and reliable experience, customers using a mac.com or me.com ID to login to the AIM service via iChat must upgrade their Mac to OS X version 10.7.2 or later by May 17, 2014 to continue using the AIM service.| Read more »
Meraki has a syslog option. To configure a Meraki to push logs to a syslog server, open your Meraki Dashboard and click on a device. From there, click on “Alerts & administration”.
At the “Alerts & administration” page scroll down to the Logging section. Click on the “Add a syslog server” link and type the IP address of your syslog servers name or IP. Put the port number into the Port field. Choose what types of events to export. This could be Event Log, Flows or URLs, where:
Note that you can direct each... | Read more »
iMovie (2013) introduced an all-new, streamlined design. If you used a previous version of iMovie, you’ll find that some features work differently or have moved to a different part of the app. Learn about these changes with the topics below.| Read more »
The following are Shell builtins from BSD/Mac that are available in Powershell (note the obvious lack of a builtin command):
I'd just installed OS X 10.8, and booted to find the right side of my screen covered in Birthday and Calendar notifications! Since installing I've clicked 'Close' on way too many iCal notification alerts.
Here's a script to close them all for you in one fell swoop. Since I still want iCal to popup a Notification alert for event alarms I've set, I don't want to simply disable all the iCal notifications (or set them to temporary banner alerts).
However, it still occurs that sometimes a small pile of alerts have accrued while I was away from the computer, and I really hate hitting 'Close' a bunch of times.
So, followng is a script to simply close all the piled-up Notification Alerts. The script was put together using these two webpages for inspiration: http://macosxautomation.com/mavericks/notifications/01A.html (most of the nice code comes from here) and ...| Read more »
There are a number of tools available for using Syslog in a Windows environment. I’ll look at Snare as it’s pretty flexible and easy to configure. First download the snare installation executable from http://sourceforge.net/projects/snare. Once downloaded run the installer and simply follow all of the default options, unless you’d like to password protect the admin page, at which point choose that. Note that the admin page is by default only available to localhost.
Once installed, run the “Restore Remote Access to Snare for Windows” script.
Then open http://127.0.0.1:6161 and click on Network Configuration in the red sidebar. There, we can define the name that will be used in syslog (or leave blank to use the hostname), the port of your syslog server (we used 514 here) and the... | Read more »
AirPrint enables instant printing from iPad, iPhone, iPod touch, and Mac without the need to install drivers or download software. Simply select an AirPrint printer and print. It's that simple.| Read more »
You have a lot of boxes. You would like to be able to parse through the logs of all those boxes at the same time, searching for a given timestamp across a set of machines for a specific string (like a filename or a port number). elasticsearch, logstash and kibana are one way to answer that kind of need. This will involve downloading three separate packages (which for this article, we’ll do in /usr/local) and creating a config file.
First, install the latest Java JDK. This is available at jdk8-downloads-2133151.html.
The following is going to download the latest version of logstash and untar the package into /usr/local/logstash (I like nesting that logstash-1.4.0 inside logstash so when the next version comes out I can have it there too, I have plenty of space so keeping a couple versions back helps in the event I need some old binary and can’t get to it ’cause they revved... | Read more »