7-Day Week, 6-Day Week, 5-Day Week, Soviet Calendar

This post has moved to eklausmeier.goip.de/blog/2014/06-28-7-day-week-6-day-week-5-day-week-soviet-calendar.

In the year 2010 I read Martin Varsavsky’s blog entry on The 6 Day Week by Carlos Varsavsky. In this post Martin Varsavsky states his father, born in 1933, proposed the 6-day week, i.e., work 4 days and rest 2 days. To cope for the reduced productivity, it is proposed to interleave the 6-day week for different groups of people in the country. Continue reading

Setting-Up LUKS/dm-crypt for External USB-Drive

This post has moved to eklausmeier.goip.de/blog/2014/06-01-setting-up-luksdm-crypt-for-external-usb-drive.

The following commands are used to encrypt the whole USB hard-drive. This hard-drive is assumed to be on /dev/sdc. Create one partition. One can use gparted for this. Then

cryptsetup luksFormat /dev/sdc1

luksFormat is only used once.

To make this encrypted drive available as device on /dev/mapper use

cryptsetup luksOpen /dev/sdc1 SeagatePortable

Continue reading