My posts

Machform error: Cardinality violation: 1242 Subquery returns more than 1 row

We have a multiuser Machform PHP application running on a Redhat 7 Linux server with Apache webserver and MariaDB database.

Posted in Mysql, PHP | Leave a comment

Couldn’t connect remotely with mysql client (command line and phpMyAdmin) to the MariaDB server

I had a MariaDB server running on port 3306. I created a local MariaDB account ‘tommy’ with: CREATE USER ‘tommy’@’localhost’

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Connect to windows remote desktop from linux mint

When I tried to connect to my Windows server with rdesktop from Linux mint with: rdesktop -u username -d uib

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Get more details about an ip address

If you are interested in more information behind an IP adresse, you can run this command: curl which will

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Make music for your YouTube videos

I’ve used sometimes YouTube music library to add music to my YouTube videos. Today I found two alternatives where you

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cytomine installation

I have today installed the Cytomine version 3 from Here I will explain in detail the different steps needed

Posted in bash, Linux, Open source, Science | Leave a comment

WinSCP – a short intro


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Running Linux in Windows 10

If you have Windows 10 and miss sometimes to have a linux distro locally, you can install the Windows Subsystem

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Mediawiki Forms to present and edit data with key-value structure

Have you been working with tables in Mediawiki? It is a somewhat gnarly process. The mediawiki markup for a small

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Cygwin rsync to synchronize files from Linux to Windows

If you have a lot of files (several TB) on a Linux server, and you want to synchronize them daily

Posted in Cygwin, Linux, Windows | Leave a comment

Workshop in Yerevan, Armenia

In Yerevan we had a workshop in Oral Pathology where I presented both Cytomine and Moodle with video tutorials made

Posted in Education, Open source, Science, Technology, UiB | Leave a comment

Analysing gigapixel images online is possible with Cytomine

We have a collaborating project between Norway, Moldova, Armenia and Belarus in Oral Pathology. In order to view slides online

Posted in bash, Education, Linux, Me "blogging", Open source, Science, Technology, Virtual server | 3 Comments