Aikataulu – Linux palvelimet ict4tn021-3004 ti – alkukevät 2019 – 5 op

English: Learn to manage your own Linux server – in 8 weeks. Beginners welcome. Student feedback excellent 4.7 out of 5. Course is in Finnish. Aloita nollasta. Opiskele 8 viikkoa ja hallitset omaa Linux-palvelinta. Opintojakson suoritettuaan opiskelija: Osaa hallita Linuxia … Continue reading

Posted in Uncategorized | 45 Comments

DigiStartUp dig4tn024-3001 – Spring 2019 day and evening – 10 op

Innovate a new product, make it, sell it. Last time Granpa Fishing cell phone app got 1400+ downloads, Cuberich got 1000+, FlappyDuck3D got some,  rock band the Stoats sold some fan gear, a teahouse and an accounting firm got new … Continue reading

Posted in Uncategorized | Tagged , , , , , , , , , | 18 Comments

Elisa's Code in Salt

My student Elisa Parolo made an improvement to Salt Stack. Her pull request is now merged, and the code is part of the official Salt codebase. Many projects are happy to accept small fixes to get more developers join development.

Posted in Uncategorized | Comments Off on Elisa's Code in Salt

1000+ Papas Fishing, Finnish Design, Fan Gear for a Rock Band – DigiStartUp Finished

Innovate a new product, make it, sell it. And students delivered, in 16 short weeks. Granpa Fishing (0.99 USD) cell phone app got 1400+ downloads, including free beta downloads. Fan of rock band The Stoats? You can now show your … Continue reading

Posted in Uncategorized | Tagged , , , , , , | Comments Off on 1000+ Papas Fishing, Finnish Design, Fan Gear for a Rock Band – DigiStartUp Finished

LoRa Trough 8 Floors – Using 100 mA

My student Tatu Erkinjuntti sent LoRa radio transmissions. His device can send messages trough eight concrete floors with minimal power consumption. He is using ESP32 with an external LoRa module, programmed with Arduino IDE. Power consumption during transmission is just … Continue reading

Posted in Uncategorized | Tagged , , , , , , , , , , , , , , , , | Comments Off on LoRa Trough 8 Floors – Using 100 mA

Military Cyber Department Visit & Challenge w48 Thu

Military Cyber Department visits my course. First, there will be a lecture on the cyber department and how to join it. After that, selected students can try their skills in the Cyber Challenge. The event is in Finnish, and aimed … Continue reading

Posted in Uncategorized | Tagged , , , , , , , , , | Comments Off on Military Cyber Department Visit & Challenge w48 Thu

Configure Windows and Linux with Single Salt Module

If OS is Windows, the path is ‘C:\tero’. If OS is Linux, the path is ‘/tmp/tero’. You can use conditionals to create Salt modules that work in multiple operating systems.

Posted in Uncategorized | Tagged , , , , , , , , , , | Comments Off on Configure Windows and Linux with Single Salt Module

Automatically Provision Vagrant Virtual Machines as Salt Slaves

Create a new, fully configured virtual computer in less than a minute. Keep configuration in version control. Manage trough configuration management system.

Posted in Uncategorized | Tagged , , , , , | Comments Off on Automatically Provision Vagrant Virtual Machines as Salt Slaves

Use "PCnet-Fast III" Network Adapter in VirtualBox – Prevent virtualbox_e1000_0day Attack

Use “PCnet-Fast III” network adapter in VirtualBox to prevent guest-to-host attack. MorteNoir1 published a guest-to-host escape from Virtualbox as a zero day attack. He named it virtualbox_e1000_0day. It seems that you can easily protect against the attack by using a … Continue reading

Posted in Uncategorized | Tagged , , , , , , , , , , , , , , | Comments Off on Use "PCnet-Fast III" Network Adapter in VirtualBox – Prevent virtualbox_e1000_0day Attack

F5 to Execute Your Program from Gedit – From Go to Python – Gedit External Tools

Gedit editor can run any command or script for you. Even though Gedit looks very simple, it’s easy to integrate Gedit to your own toolchains. Here is a simple script to execute your program by pressing F5. The script handles … Continue reading

Posted in Uncategorized | Tagged , , , , , , , , , , , , , , | Comments Off on F5 to Execute Your Program from Gedit – From Go to Python – Gedit External Tools