Monthly Archives: October 2016

Ethernet cables

With improving internet infrastructure, higher speeds are now possible. In case of gigabits per second speed one needs to pay attention to the ethernet cable. Better to choose Cat 5e or even Cat 6. There is nice article What Kind … Continue reading

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SSH port tunneling

Let’s say, a user1 has a ssh connection to the ssh.exampleserver.com, and he would like to view a webpage on intranet server 10.0.0.11 available from exampleserver. Then command could be like this: ssh -L 8000:10.0.0.11:80 user1@ssh.exampleserver.com If using Putty, one … Continue reading

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Gigasecond

One gigasecond is: 1,000,000,000 seconds 11574.074 days (1 day is 84,600 seconds) 31.688738506811430964562103462971 gregorian years (365.2425 days) 2 Gs = 63.377477013622861929124206925941 gregorian years 3 Gs = 95.066215520434292893686310388913 gregorian years 4 Gs = 126.75495402724572385824841385188 gregorian years

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Institute for the Future

The Institute for the Future is is a 501(c)3 nonprofit corporation founded in 1968 by a group of former RAND Corporation researchers with a grant from the Ford Foundation to take leading-edge research methodologies into the public and business sectors. … Continue reading

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