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How to install MS-DOS 6.22 to VirtualBox on Ubuntu

Why? Because it is funny :) . . . → Read More: How to install MS-DOS 6.22 to VirtualBox on Ubuntu

Cooled terrarium for Venus Flytrap with a Peltier TEC (part 1)

So I got a Venus Flytrap (Dionaea Muscipula). After some googling I found that it likes semi-cold winters. Thats a problem. Inside I have up to +25°C and outside down to -25°C in winter. So I need a fridge inside or a heater outside. Inside is better :) . . . → Read More: Cooled terrarium for Venus Flytrap with a Peltier TEC (part 1)

“mknod: `/lib/udev/devices/ppp’: Operation not permitted” when updating Ubuntu 10.04 on virtual LXC machine

Today I wanted to update my virtual LXC Ubuntu and I got an error: mknod: `/lib/udev/devices/ppp’: Operation not permitted . . . → Read More: “mknod: `/lib/udev/devices/ppp’: Operation not permitted” when updating Ubuntu 10.04 on virtual LXC machine

How to solve Redmine error “Permission denied – /etc/redmine/default/session.yml” on Ubuntu 10.04

After installing Redmine on Ubuntu 10.04 Lucid Lynx from repositories (apt-get install redmine redmine-mysql) I got an error: Permission denied – /etc/redmine/default/session.yml . . . → Read More: How to solve Redmine error “Permission denied – /etc/redmine/default/session.yml” on Ubuntu 10.04

MySQL Script to Convert Collation latin1_swedish_ci to utf8_general_ci

After installing Redmine on my Ubuntu 10.04 server from repositories I have noticed that international characters are shown as “?”. . . . → Read More: MySQL Script to Convert Collation latin1_swedish_ci to utf8_general_ci