Showing posts with label computer services. Show all posts
Showing posts with label computer services. Show all posts

Monday, 25 January 2016

Computer Recycle and Refurbish Computers of Any Age, or Type

Jaytag Computer recycle and refurbish desktop and laptop computers of any age, or type.
Free collection within the M25 area can be arranged by contacting us here.

Please let us know the quantity of equipment to be collected, along with an approximate age.
A secure data destruction service, with certificate of data erasure is also offered, at a cost of £10 per hard drive.

Physical destruction by hydraulic drill press is offered at a cost of £15 per hard drive.
See more...

Friday, 20 November 2015

Using Ansible to update MikroTik routers


MikroTik Router 750UP

Administering a large installed base of MikroTik routers can be difficult. You can use The Dude, but this has not been updated in some time, and MikroTik have not made their long term intentions clear in relation to the continued development of the software.

We use Ansible internally to remotely configure machines, so it seemed a natural choice to update the firmware of the MikroTik routers we have installed.

Firstly, you need to generate an appropriate DSA SSH key.
See more...

Monday, 21 July 2014

Adding phpShield to Linux Hosting

SSH into the server
Run:
​​/usr/local/bin/php-config --extension-dir
The result shows the PHP extension directory
/usr/local/lib/php/extensions/no-debug-non-zts-20100525

​Upload the latest version of ixed.5.4.lin to this directory using WinSCP or similar file transfer tool
Find the location of php.ini​
- See more...

Thursday, 26 June 2014

Manually set FreePBX timezone

Check here for the correct timezone: http://en.wikipedia.org/wiki/List_of_tz_database_time_zones​

SSH into the server

Run the following, with the relevant TZ database timezone. In this example, Europe/London

​ln -sf /usr/share/zoneinfo/Europe/London /etc/localtime
Then, edit /ect/sysconfig/clock
nano /etc/sysconfig/clock

Change the line to the correct TZ timezone:

ZONE="Europe/London"

Save the file

Run to check all is now correct:
date

Reboot the server

See More....

Join a wireless network before login

Export the existing wifi setup

​netsh wlan export profile %SSIDName% folder=c:\temp
XML files of the existing connections will be exported to c:\temp. Find the one you want all users to access. You need to modify the to false and enter the wireless key.

You will end up with something like this:

<?xml version="1.0"?>
<WLANProfile xmlns="http://www.microsoft.com/networking/WLAN/profile/v1">
<name>Best Network</name>
<SSIDConfig>
<SSID>
<hex>42657374204E6574776F726B</hex>
<name>Best Network</name>
</SSID>
</SSIDConfig>
<connectionType>ESS</connectionType>
<connectionMode>auto</connectionMode>
<MSM>
<security>
<authEncryption>
<authentication>WPA2PSK</authentication>


- See more...

How to reset a network card in Windows

Open Control Panel
Click Hardware and Sound
Click Device Manager

In Network Adapters, find the LAN card you want to reset – this is often something like:
  • Realtek PCIe GBE Family Controller
  • Broadcom NetXtreme 57xx Gigabit Controller
  • Intel PRO/1000MT Network Adapter
Right click on the adapter and click Uninstall
You will be warned that this will remove the device from the system – ensure that ‘Delete the driver software’ is *not* ticked if this is shown

Note: Clicking OK will disconnect your remote access session if you are connected!

Click OK
The icon will disappear, and the network adapter will be disabled
At the top of the device manager list, the PC name is displayed
Right click this PC name and select Scan for hardware changes

- See more...

Has your router been cracked wide open?

linksys router smashed
We have had a number of customers report recently that their internet browsers have been hijacked. Quite simply, this means that when they try to browse to a website, such as google.com they are redirected somewhere else.
These websites that are displayed often ask for Adobe Flash player to be updated, or inform you that a virus scan needs to be completed on the computer.
These sites are not genuine. In fact, the reason that the pages are shown is because the settings on the internet router have been changed by a 3rd party.
More information about this security vulnerability is available here: http://www.isssource.com/routers-hacked-via-email/
This of course is extremely worrying, as it means an outsider has successfully accessed the computer network, and may in future try to infect connected computers with viruses, or otherwise attempt to illegally access data.
- See more...

How Cloud Storage Could Help Your Small Business

Cloud Storage is the term used to describe using an online facility to store your information. These are usually operated by a third party company using data centres and there are a number of different operators providing it such as Dropbox, Skydrive, My Secure Backup, and Google Drive.
Cloud storage is an increasingly popular concept, and many small businesses are embracing it to help them. But how can cloud storage help a small business?
One popular use of cloud storage is to store your important documents such as databases, spread sheets or client projects. By doing this, it doesn’t matter if your computer breaks down, is stolen, or the file is otherwise lost; you will be able to successfully retrieve it from your cloud. You can usually set up an automatic synchronisation, so that when you save a document to a certain folder in your PC, the cloud storage facility you use will pick it up and automatically save it there too. Alternatively if you log onto your cloud storage remotely from a remote device or there web site you can upload/maintain documents and these will automatically synchronise/update on your home computer.
It is also a secure way of storing your information. You can change privacy settings of the documents so that it can only be accessed by yourself, people listed, or people who you pass the link to. This allows you to share it with people if you need it, or stash it away in a private folder if it isn’t something you want to share.
The cost of cloud storage can be considerably lower than other solutions, with many companies offering you a small amount of start-up storage for free, with higher amounts becoming available to you for a small fee, often on a monthly subscription basis.
So lets take a look at the four services I previously mentioned and see what they have to offer:
Dropbox 

Dropbox
Dropbox is a cloud storage facility which comes with an initial 2GB, which can be expanded to fit your requirements.
- See more...

Windows Server updates failing – Error 80072EFD

You may have found that your Windows Server won’t update via Windows Updates Services and the following error message is displayed on screen.

error2 

One issue which causes Windows Updates to fail with error 80072EFD is if the Windows Server is pointing at itself or another Server on the network to find the updates.

To check this click Start > Run > type “regedit”, and accept the UAC prompt to continue.

regedit 

Now navigate to HKLM\Software\Policies\Microsoft\Windows\WindowsUpdate.

- See more...

Wednesday, 25 June 2014

Windows XP Recovery Console – KB310994 download

To manually install the Windows Recovery Console, you have to have the necessary updates. It seems Microsoft have removed the link to the recovery console that used to be linked to from here.

This makes running tools like ComboFix for example, quite difficult.

I’ve sourced the files (at least for SP2 and up) they are mirrored here:

windowsxp-kb310994-sp2-home-bootdisk-enu.exe – For Windows XP Home SP2 and newer.
windowsxp-kb310994-sp2-pro-bootdisk-enu.exe – For Windows XP Professional SP2 and newer.
To install for combofix use, you can download the file to your PC and drag and drop onto the combofix.exe file, as detailed here.

- See more...

Monday, 19 May 2014

Sporttracks v2 – Map problem fixed

 

With Sporttracks v2, there is an issue that the Terraserver map plugin no longer functions correctly. Maps cannot be zoomed, and over time, none of the routemaps appear to display at all. Thankfully, there is a user created plugin called Apply Routes. Apply Routes provides a number of extensions to the SportTracks functionality: It adds a number of MapProviders (google, microsoft, openlayers, geoportail) - See more...

Convert plain numbers to MAC addresses with Excel

We use the following formula if you need a – between the octets:
 =MID(c2,1,2)&"-"&MID(c2,3,2)&"-"&MID(c2,5,2)&"-"& MID(c2,7,2)&"-"&MID(c2,9,2)&"-"&MID(c2,11,2)

We use the following formula if you need a :
between the octets:
=MID(c2,1,2)&":"&MID(c2,3,2)&":"&MID(c2,5,2)&":"& MID(c2,7,2)&":"&MID(c2,9,2)&":"&MID(c2,11,2) - See more...

No DAHDI modules on the system. Not starting

You need to retrieve the correct kernel-devel for the kernel of linux you are running, and remake DAHDI from source
SSH onto the machine and run: uname -r
Note the kernel version. then, google for kernel-devel (kernel version) find a suitable download source (i.e. from rpm.pbone.net) then on the machine rpm -ivh ftp://ftp.is.co.za/mirror/centos/6.5/updates/x86_64/Packages/kernel-devel-2.6.32-431.1.2.0.1.el6.x86_64.rpm - See more...

Tuesday, 13 May 2014

GParted – “Bad sectors” Error Message

When using GParted to resize a partition on a hard drive you have cloned you may notice an exclamation mark on the drive.
exclamation mark1

When you attempt to apply the resize it will most likely fail, and you may receive an error message, similar to the one below, stating that there are “bad sectors” on the disk. - See more...

Office365 – Distribution list blank return path

When you are using Office365, you may find that external email addresses in a distrbution list do not recieve mails sent to the distribution list email address.

Many spam filters will block emails with a blank or empty return path, but Office365 sets this blank as default, to prevent email bounce loops.
This is normal behaviour – a large distribution list shouldn’t distribute a bounce/DSN report to the entire membership.
For a single membership list for use with Zendesk, Help Scout or other similar mailbox monitoring applications, it may be necessary. - See more...

Internet Explorer and HMRC – this file could not be downloaded

If you are unable to download P60, CT100 or VAT forms from the HMRC website, you may need to check that Adobe Reader is working correctly. Often, an issue with the installation will mean the PDF file from the HMRC site will not open automatically. The error message will then appear – “this file could not be downloaded”. Here is how to fix the problem: In Internet Explorer, go to Tools (or the small cog icon) then click Internet Options Select the Advanced tab Check the Do not save encrypted pages to disk option is ticked in the security section Click OK - See more...

Monday, 14 April 2014

Windows XP Recovery Console – KB310994 download

Windows XP Recovery Console – KB310994 download

To manually install the Windows Recovery Console, you have to have the necessary updates. It seems Microsoft have removed the link to the recovery console that used to be linked to from here.

This makes running tools like ComboFix for example, quite difficult.
I’ve sourced the files (at least for SP2 and up) they are mirrored here: windowsxp-kb310994-sp2-home-bootdisk-enu.exe – For Windows XP Home SP2 and newer. windowsxp-kb310994-sp2-pro-bootdisk-enu.exe – For Windows XP Professional SP2 and newer. - See more...

Office 365 – Set the default domain

When you first setup Office365, Microsoft provides you with a default domain – usually companyname.onmicrosoft.com – for example, the Jaytag domain is jaytag.onmicrosoft.com.


This can cause a small headache – as it’s not obvious when you have added your companies domain where to set this as default – so when you add new users, the primary email address will be emailaddress@companyname.onmicrosoft.com.

To set the default domain to the domain you have added, login to Office365 and click into the adminin - See more...

Turnpike Six v6.07 entire.exe download

Since Demon internet discontinued support for Turnpike, it has been impossible to source a copy of the software – especially since the Demon FTP site has also gone the way of the Dodo.

However, we have sourced a copy of the installer for Turnpike Six v6.07 it is downloadable here:
http://www.jaytag.co.uk/wp-content/uploads/2012/10/entire.exe
See more...

OSX Citrix Client Installation – Auto open ICA files from Safari

 

We have come across an issue recently with the new version of the Citrix online plugin (now called Citrix Reciever). Installation of the Citrix Reciever software from the OSX App store is not sufficient to allow the downloaded ICA file to auto open. The result is, you install Citrix Reciever and login to the Citrix site only for the ICA file to download, but not open. This makes it look like Citrix isn’t working properly.

The fix is simple:
  • First, you have to modify what Safari considers as a “safe” file. Ensure that in Safari’s Preference panel that ‘Open “Safe” files’ is checked. 
  • Next, download this zip file: http://www.jaytag.co.uk/wp-content/uploads/2011/08/Auto_Open_ICA.zip Extract the plist (preferences file) from the downloaded zip file 
  • Drag and drop the file to /Library/Preferences. (On OSX Lion, type \library in the ‘Find’ box and double-click into the preferences folder) 
  • Restart Safari
See more...