Creating Legacy Boot Xubuntu USB – UnetBootin and bootable FAT32 partition

Xubuntu Linux can boot from USB disks, even without installing to hard drive. It supports both BIOS and UEFI boot. For most USB sticks, you can just use UnetBootin after taking the USB from the package.

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Multiple Virtual Computers in Minutes – Vagrant Multimachine

You can install multiple virtual computers in minutes. This example shows how to install two Ubuntu 16.04 virtual machines and configure SSH – in a couple minutes.

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Aikataulu – Linux palvelimet ict4tn021 7-ti ja 6-to – alkukevät 2018 – 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

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From Empty Computer to Guest OS in 5 min – Install Vagrant and VirtualBox on Ubuntu 16.04.3 Live USB

With VirtualBox, you can run guest operating systems – Linux, Windows, OSX – under Linux. Vagrant makes it easy to create a new headless guest system and connect to it with SSH. It’s very fast: less than five minutes to … Continue reading

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Aikataulu – Linux palvelimet ict4tn021 4-ti ja 5-to – alkusyksy 2017 – 5 op

English: Learn to manage your own Linux server – in 8 weeks. Beginners welcome. Course is in Finnish. Both groups have completed their final lab tests. Congratulations to those who finished this demanding course. Final lab test for group 4-Tuesday. … Continue reading

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Vagrant Revisited – Install & Boot New Virtual Machine in 31 seconds

Vagrant installs a new virtual machine automatically. In half a minute, you control the machine with ssh.

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Aikataulu – Palvelinten hallinta ict4tn022-2 – 5 op, uusi OPS – loppukevät 2017 p2

Hallitse palvelimiasi Pupetilla. Pupettia käyttävät esimerkiksi Google, Mozilla ja Wikipedia. Sillä on toteutettu myös US Government Security Baseline hallinnon Linux ja Windows -tietokoneisiin.

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Agenda for Linux Basics dat8tf063-29 Spring 2017

Learn the basics of Linux in just 8 weeks! Linux course is teached in English in Pasila, Helsinki.

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Windows 10 as a Puppet Slave for Ubuntu 16.04 Master

Puppet can control Windows 10 slaves, making it much easier to administer Windows boxes. This article shows how to configure Windows 10 as a Puppet slave for an Ubuntu 16.04 LTS xenial master.

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Instant Firewall – sudo ufw enable

Firewall prevents access to all ports, except the ones you allow. Ubuntu ‘ufw’ command makes it easy to set up a firewall on Ubuntu. It only takes two commands to set up a firewall: $ sudo ufw allow 22/tcp $ … Continue reading

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Disable touchpad when typing – syndaemon

Does your palm hit your touchpad when you type? Syndaemon momentarily disables touchpad when typing, with many extra features.

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Prefer IPv4 on Ubuntu 16.04 LTS xenial – /etc/gai.conf

New Ubuntu 16.04 LTS Xenial prefers IPv6 connections. In some networks, this breaks software updates. You can easily fix this by making Ubuntu prefer IPv4 connections over IPv6.

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Agenda for Linux Basics dat8tf063-28 – Autumn 2016

Learn the basics of Linux in just 8 weeks! Linux course is teached in English in Pasila, Helsinki.

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Install PostgreSQL on Ubuntu – New user and database in 3 commands

Installing PostgreSQL is trivially easy. You just have to use the same name for linux user, database user and the database name.

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MySQL Install and One Table Database – SQL CRUD tutorial for Ubuntu

MySQL is the most popular multi-user database. In this tutorial, you’ll learn to Install MySQL Server and Client on Ubuntu Automate MySQL login Create, read, update and delete data (CRUD)

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New Default Website with Apache2 – Show your homepage at top of example.com, no tilde

Install the most popular web server in the world, Apache. Put your homepage on a simple URL, like http://example.com. You don’t need tilde or username (no http://example.com/~tero)

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Deploy Flask & Python3 on Apache2 & Ubuntu

Deploy Flask, a Python 3 microframework, on Apache web server on Ubuntu. Then you can write your own web pages in Python. Flask is a very simple framework for writing server side applications with Python. This article shows how to … Continue reading

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Aikataulu – Prototyypin rakentaminen bus4tn007-7 alkukevät 2016

Opi rakentamaan itse keksimiäsi prototyyppejä: robotteja, varashälyttimiä, kauko-ohjaimia…

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Agenda for Linux Basics dat8tf063-27 Spring 2016

Learn the basics of Linux in just 8 weeks! Linux course is teached in English in Pasila, Helsinki.

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Room Status Remotely with OfficeIOT – Haaga-Helia Student Project with Martela

My negotiation rooms are reserved, but is anyone actually there? What’s the utilization rate? OfficeIOT project helps you. It senses if people are in the room and sends this information to a server in the cloud. Users can then log … Continue reading

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Install Ubuntu Virtual Machine in Minutes with Vagrant

In two minutes, you could have an SSH connection to your new virtual Ubuntu server. Vagrant allows you to define your virtual host in a simple text file. It can then automatically install your new virtual machine and setup automatic … Continue reading

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VirtualBox and Vagrant on Ubuntu 14.04 LTS trusty – Fix for: virtualbox-dkms kernel module failed to build

VirtualBox and Vagrant fail to install on Ubuntu 14.04 LTS. You can fix this by installing them from DEB packages provided by the project.

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Hello Cordova – Develop Android Apps on Ubuntu Linux

Write Android Apps in HTML5 and JavaScript. Cordova allows access to hardware (GPS, accelerometer…) and packaging for Google Play.

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Agenda for Linux Basics dat8tf063-26 Autumn 2015

Learn the basics of Linux in just 8 weeks!

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