image_pdfimage_print

Willem-Jan Vroom

Author's posts

Oct 23 2017

Oracle Java, ruleset.xml and signing deploymentruleset.jar

Last updated: 30th October, 2017, 8:12 AM Since Java 7 Update 51 Oracle has tighten the Java security. From now on only predefined sites are allowed to run, otherwise users will get all kind of warnings. Fortunately the most warnings can be suppressed. In this article I will describe what admins can do.

Continue reading »

Permanent link to this article: https://www.vroom.cc/wordpress/oracle-java-ruleset-xml-and-signing-deploymentruleset-jar/

Oct 22 2017

Check if there is a working internet connection when a firewall blocks ping requests

Last updated: 22nd October, 2017, 1:32 PM Sometimes you need to check if there is a working internet connection. You can use the pingcommand for that. But this command does not work if ICMP echo request have disabled on the firewall. If this is the case we have to check the status of a website. …

Continue reading »

Permanent link to this article: https://www.vroom.cc/wordpress/check-if-there-is-a-working-internet-connection-when-a-firewall-blocks-ping-requests/

Oct 22 2017

How to save money on Oracle Java Client Licenses

Last updated: 22nd October, 2017, 1:39 PM Oracle has multiple software for Java Clients. You can use the Enterprise version (JEE), but also the Runtime Engine (JRE). There is one big difference: you have to pay for the commercial use of the JEE. But I will give a work around that will save you money!

Continue reading »

Permanent link to this article: https://www.vroom.cc/wordpress/how-to-save-money-on-oracle-java-client-licenses/

Mar 17 2017

Export lines that contain a specific value to a CSV file with PowerShell

Last updated: 20th March, 2017, 11:53 PM For a client I needed to find all the hostnames that where defined in each IBM iSeries Client Access Workstation file (.ws file). All the .ws files where in subfolders. The country, the filename and the hostname needs to be in a .csv file.

Continue reading »

Permanent link to this article: https://www.vroom.cc/wordpress/export-lines-that-contain-a-specific-value-to-a-csv-file-with-powershell/

Jul 29 2016

Remove TeslaCrypt ransomware and recover your files

And you can open the Word file again.

Last updated: 31st July, 2016, 12:01 PM In this article I will describe the steps that are needed to decrypt files that are infected with TeslaScript.

Continue reading »

Permanent link to this article: https://www.vroom.cc/wordpress/teslacrypt-ransomware-and-recover-your-files/

Jun 27 2016

AppV 5.0 Exclusion File

Last updated: 27th June, 2016, 10:39 PM If you have to exclude the same entries every time, you can put them in a template. This is the template I use all the time.

Continue reading »

Permanent link to this article: https://www.vroom.cc/wordpress/appv-5-0-exclusion-file/

May 21 2016

C2R Client returned failing error code 30125

Error duing downloading Office 365 C2R files

Last updated: 7th June, 2016, 9:17 AM While trying to download Office 2016 C2R installation files, I received the following error message: “We are sorry, we had a problem installing your Office program(s).” The error code is 30125-1007 (404). These error messages are not very clear. The only ‘normal’ part is the error code 404, …

Continue reading »

Permanent link to this article: https://www.vroom.cc/wordpress/c2r-client-returned-failing-error-code-30125/

May 04 2016

Installing OneDrive NextGen Synchronisation Client

Unable to sync files with OneDrive for Business.

Last updated: 4th May, 2016, 6:23 PM The OneDrive for Business client can give some difficulties, like unable to synchronize:

Continue reading »

Permanent link to this article: https://www.vroom.cc/wordpress/installing-onedrive-nextgen-synchronisation-client/

Apr 29 2016

Office versions (MSI or C2R) and Project / Visio versions (MSI or C2R) that can be installed together

Last updated: 7th June, 2016, 9:18 AM The error message ‘we’re sorry, Office Click to Run installer encountered a problem because you have these Windows Installer based Office programs installed on your computer.’ has already been discussed in my blog article ‘Click to Run and Windows Installer editions do not get along‘. I f you …

Continue reading »

Permanent link to this article: https://www.vroom.cc/wordpress/office-versions-and-project-visio-versions-that-can-be-installed-together/

Sep 26 2015

Upgrading from Office 2013 C2R to Office 2016 C2R

Updates will be applied automatically.

Last updated: 7th June, 2016, 9:18 AM Microsoft has launched the new Office 2016. In this aricle I will describe the steps that are needed to upgrade from Office 2013 Click to Run to Office 2016 Click to Run.

Continue reading »

Permanent link to this article: https://www.vroom.cc/wordpress/upgrading-from-office-2013-c2r-to-office-2016-c2r/